How to Remove Moss from Roof Naturally

how to remove moss from roof naturally

You might have the impression that little moss on the roof might not be harmful as it gives character to the roof, but this isn’t the case. According to slate roofing contractors, any amount of moss on your roof is detrimental as it comes with plenty of negatives.

Dangers of moss on the roof

Unlike soil, shingles are dry and nutrient-free and as a result, moss grows its roots directly into the shingles which can destroy the shingles and create opportunities for leaks.

When it rains, moss soaks up water and retains it which keeps your roof wet most of the times which isn’t healthy. The extra weight of the water also puts the roof at the risk of coming down.

When you don’t remove the moss early enough, it might begin interfering with the proper water drainage as water has to trickle through or around the moss instead of running straight to the gutters.

Overtime, the moss can work its way under the shingles and lift them up. This uplift creates opportunities for water to penetrate the lower layers of the roof and damage them.

How to remove moss from roof naturally

There are plenty of ways you can remove moss from your roof, but not all are natural and healthy for your roof. To get rid of moss naturally and safely, you need to follow the right procedures.

Begin with finding the materials you need for the work. These include: garden hose, garbage bag, ladder, moss cleaner or your own custom cleaner mix.

Once you have the necessary materials, now begin the cleaning.

Set the ladder near the moss, then spray with your cleaner. Carefully follow the instructions given on the label on how to spray the cleaner and how long you should leave it on the moss. If using a homemade spray, leave it on the moss for 15-20 minutes.

With the garden hose set on low pressure, rinse the moss thoroughly. As you are rinsing, you will find that most of the moss will come off from the water spray, so don’t direct a pressurized spray beneath the shingles or directly against the shingles as they might lift, creating a leak.

Even if some moss is coming off, continue hosing and remove all the cleaner that you had sprayed on.

For the remaining moss, loosen it enough that you can manually remove it from the shingles. You should then stand on a ladder and gently lift the moss from the shingles and place it in the garbage bag for disposal. To always have one hand on the ladder for security reasons, secure the garbage bag to the ladder.

It’s common to find some moss too ingrained on the roof that you can’t remove it by hand. In such a case, don’t try to brush or pressure wash the moss as this will damage your roof. Instead, get in touch with a professional roofer to advice you on the next steps to take.

How not to remove moss from your slate roof

While some methods are effective at removing moss, it doesn’t mean they are good to follow as they can damage your shingles.

Although, some of these methods are recommended by some websites, be wary of them as they can lead to serious damage to your roof. Some of the things you shouldn’t do to your roof include:

Scrubbing: You might be tempted to scrub the moss off the shingles when moss grips the shingles too strongly, but don’t do it as it will damage the shingles and remove their granules.

Pressure washing: You also shouldn’t pressure wash your roof as the pressure might be too strong and break the shingle’s adhesive and lift it up. The pressure might also strip the shingles of their granule surface, which can ruin their performance and destroy their color.

Harsh chemicals: When moss isn’t coming out, you might be tempted to kill it using chemicals but don’t go this route as you can cause serious damage to your roof, increasing your risk for leaks.

If having an issue removing the moss, don’t use chemicals or any other damaging method. Instead, get in touch with roof repair services Old Greenwich CT and consult them on the best way to remove the moss.

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How To Check Roof Damage

roof damage

There is no perfect time to inspect your roof, but it’s always wise to do it after severe weather. If there have been storms, strong winds, or heavy rainfall, get up your roof and determine whether it has been damaged.

Remember, waiting for a leak or apparent roof damage to present itself gives the roof problem time to grow and worsen, resulting in expensive interior and roof repair. You don’t want this, do you?

To help you out, here are tips on how to check roof damage:

Start on the inside

It’s easy to tell if the roof has been damaged from the inside of the house, especially if there has been a leak. When inside lookout for:

  • Signs of moisture in the attic or top floor rooms
  • Peeling paint or large bubbles in the drywall or paint
  • Brown, yellow or grey stains in the walls or ceiling
  • Moisture on or in the rafters, beams, and insulation

You should note that sometimes your roof might be damaged, but the damage is invisible. In such a case, be on the lookout for a spike in your energy bills, especially after an extreme weather event. If you have noticed an increase in your energy bills, chances are you have roof damage that you should address.

When outside, start from the ground up

Once you are done with the insides, now go outside. There, note for fallen branches, broken shingles, hail, and metal pieces from the roof chimney.

If you see any of these, you have damage that should only be addressed by a professional roofing contractor.

While on the ground, use binoculars to look out for other signs of damage that include:

Lifting or missing shingles: If the shingles are missing or lifting, your roof might have poor insulation leading to ice damming and shingles dropping.

Damaged drip edge: The drip edge is the metal flashing that hangs under the roof eaves to protect the fascia. If damaged or missing, rainwater can get in, exposing the roof or even the entire house to damage.

Missing or exposed fasteners: If your nails or fasteners are compromised, shingles or underlayment could be loose, which increases the chances of the roof getting damaged by water.

Look at the gutters.

Heavy rain, strong winds, and hail chip away shingle granules that run down into the gutters. Missing granules expose the roof to elements, causing leaks inside the house.

When doing your inspection, look at the gutters, and if there are shingle granules there, your roof is damaged.

While at it, also inspect the gutter system for dents. If the gutters are made from aluminum, the horrible weather might damage them.

What next after roof inspection?

You have inspected the roof from the inside, walked around the house, and even got on the roof. What should you do next?

After inspecting the roof, take your time to review your findings. If you come across any damage, regardless of its size, contact a professional immediately.

Many homeowners are tempted to go the do-it-yourself (DIY) route to save money, but don’t do it as it causes more harm than good.

Besides the risk of improperly fixing the problem, it also puts you at the risk of falling from the roof and getting hurt or even worse, dying.

The best way to go about it is to hire a professional to undertake further inspections and fix the established problems.

To get the most from the contractor, ensure you hire the right one. Many homeowners rush to the internet and hire the first contact that shows up in the search results. This is wrong.

Even if your roof is damaged, don’t be in a hurry to pick any contractor you come across. Interview several service providers, then settle on the best one.

An ideal roof repair services Cos Cob CT provider should be insured as you don’t want to bear the responsibility should an accident happen.

The contractor should also be experienced as you want a professional that understands what they are doing. Finally, it doesn’t hurt working with a professional with an outstanding personality. It’s no fun working with a gloomy technician.

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How Many Roofing Quotes Should I Get From Roofing Companies?

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If you are asking, how many roofing quotes should I get? You know you should get multiple quotes from roofing companies which is excellent.

You should get at least three different quotes. And when getting the quotes, don’t choose from the first companies that show up on the search results. Take your time and get recommendations from your friends, family, neighbors, and review sites.

Why should you get multiple quotes?

There are plenty of reasons why you should get quotes from different companies. These reasons include:

You learn whether you actually need a replacement

Some companies will be out to rip you off. For example, when you approach a company and ask them to diagnose your roofing problem and recommend the best course of action, some will recommend you replace the roof so they can make good money from you.

You don’t want to be taken advantage of, do you?

When you get multiple quotes, you learn exactly what is ailing your roof and what you need to do to fix it. So when you get three quotes and two companies recommend you replace the roof while the other says you need to repair it, it’s a safe bet that you need to replace the roof.

You are able to compare prices and find the best company for your needs

Roof repair and replacement don’t come cheap and it’s unwise to hire the first company you come across. Getting multiple quotes gives you an opportunity to compare prices among different companies and get the best deal.

While you should try to get the best deal, you shouldn’t be cheap as you attract poor quality services providers that aren’t worth it as you end up spending more money than you should as the poorly done roof will come down after a few weeks or months and you have to redo it which as you can guess is too expensive.

As you are getting the quotes, compare the prices, and choose the company that fits your budget without affecting the quality of your roof replacement.

You get to work with the right contractor

For the company to give you a quote they have to first inspect your roof and this is an excellent way to find the right company for your project. When the contractor is in your home, you get to interact with them and find out whether they are a good match.

For an easy time, you want a company that is not only experienced but also matches your personality. You don’t want to spend a lot of time without someone you don’t like, do you?

What to look for in the quotes

Now that you know the benefits that come with getting different quotes, the big question is what should you look out for in the quotes to decide to hire a company? Well, there are plenty of things you should look out for. They include:


How long has the company been in operation? This is important as you don’t want an inexperienced professional to do the work. The company should let you know what other properties they have worked on. To confirm it, reach out to the property owners.

Years in the industry

How long has the company been around? Have they changed names over the years? You need to know this. If a company is operating under a different name than they started with, you should know why as they might have done a shoddy job and got sued only to reopen under a new name and this isn’t a company you want to work with.


This is the amount of money the company charges for the services. While you should stay away from a cheap company, at the same time you shouldn’t go for an exorbitantly expensive company as it might be ripping you off.

You want to work with a company that gives you that sweet spot where you receive excellent services without spending a lot of money on it.

Know what you are looking for

Collecting hundreds of quotes won’t move the needle if you don’t know what you are looking for. When asking for quotes, you need to know the type of roof repair services Cos Cob provider you want to work with.

How many years have they been in operation? What is their area of expertise? Are they a repair or replacement company? You need to know everything beforehand.

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Can You Reuse Slate Roof Tiles? Slate Roofers Answer

slate roofers

Due to the deterioration of timber battens, underlay, fixings, and other roof system components, roof tiles often outlast the roof.

You can salvage the tiles during demotion and reuse them either on the same property or a different one. So if you are asking, can you reuse slate roof tiles? Yes you can do it.

Reclaimed slates are ideal for old buildings, particularly heritage projects in sensitive planning locations where the roof must perfectly blend in with the surrounding buildings.

While you can definitely use the reclaimed slates, slate roofers observe that the reclaimed slates come with their disadvantages that include:

It’s hard to install them according to modern standards.

Since the tiles are old, it’s impossible to install them according to the modern standards. Old tiles were produced without fixing holes, and contractors installed them by simply laying them onto tile battens without making any fixings.

That’s nolonger the case. Under modern standards, you have to adequately secure all the tiles to prevent them from getting uplifted by wind.

It’s hard to find enough slates for your roof.

As you are demolishing your house, there are chances of damaging the slates during the process. This means even if you are interested in reusing the slates in the same building, you are less likely to have enough slates to complete a roof.

You might argue you will scour reclaim yards and its true most yards have used slates, unfortunately, the tiles are usually a mixture from different roofs so they might not match your roof.

When you visit the yards, you will find slates of varying colors and thicknesses that will most likely not match your roof.

Old tiles might be dimensionally inaccurate.

Old slates were originally handmade and when the roofer laid them, they would often “finish off” the tiles by trimming the mitred corners to fit. Like dry-stone walling, this meant every tile had its place.

As you can imagine, when you remove the slates from the roof and store them, chances are high the mitred corners will no longer match and the contractor will have a hard time achieving a consistent and watertight finish.

Reused slates don’t have a guarantee.

Since it’s hard to tell how long the reused slates will last, installation contractors don’t give a guarantee, as it’s the case with new roofs. This means when you install the old roof, you will be installing it at your own risk.

Slate roof alternatives

If you don’t like the negatives that come with using old slate tiles, there are plenty of great options you can go with. They include:

Fiber cement slate

If you are installing old slates due to financial constraints, you should try out cheaper alternatives. One of the excellent options you can go with is fiber cement slate.

From its name, it’s made from a synthetic material so you don’t expect it to last for a long time. In most cases, it lasts an average of 30 years.

While the material is cheap to buy and install, it doesn’t last long so you have to replace it every few years.

Concrete tiles

Concrete tiles are also cheaper making them a great alternative when operating on a tight budget. Like fiber cement slate, the concrete tiles also aren’t as durable. The tiles are also thick and heavy, so you end up placing a lot of weight on your house.

Clay tiles

Clay tiles have a long lifespan (50-70 years) and they cost almost the same as slate roof tile. While the tiles are excellent, their major flaw is they tend to be quite heavy. If you have to roof a large area, the tiles are so heavy that you need your roof support bolstered.

Clay tiles are also less friendly to the environment as they are kiln-fired. The process often pollutes the air as it releases more carbon dioxide to the environment.

Can you reuse slate roof tiles?

As mentioned above, you can reuse slate roof tiles but in old buildings. If roofing a large roof, it’s hard to find many tiles that match the old tiles.

Since it’s hard to get a durability guarantee and install the tiles according to the current standards, find reputable roofing contractors Riverside CT and install new materials. If you want the aged look, find new materials manufactured to give an aged appearance.

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Can You Replace Only Half A Roof? Roof Repair Services Providers Answer

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When you have a windstorm, a bit of hail, or a tree falls on one part of your property, it often doesn’t make much sense to replace the entire roof. Can you replace only half a roof? You will hear homeowners asking.

According to roof repair services providers, roofing just half of your roof is unwise as it comes with plenty of drawbacks that include:

It doesn’t look right, aesthetically.

With time, it’s common for roofs to fade their color. Old roofs also tend to be slightly chipped or even broken. Can you imagine installing your brand new roofing tiles next to these beat-up pieces of junk? It’s synonymous with wearing an old and new shoe. Even if they look alike, you look stupid in them.

Having a mismatching roof not only gives your property a cheap look, but it also makes it hard to sell the house later on as the look puts buyers off.

It isn’t easy.

Even if you don’t care about the look of the property, its design or aesthetics, roofs are complex, and even though the insurance adjuster may have given you the go-ahead to replace part of the roof, it might not be possible as the roof can’t be split in half.

Splitting the roof creates seams that can easily lead to leaks and, at the same time, cause structural issues that can result in much larger, costly roof damage.

If your roof is old, it might be too brittle or worn out for anyone to walk on it or withstand partial replacement, so attempting to replace a part of it might lead to more serious damage warranting you to spend a lot of money on repairs.

The roof is designed to function as one large entity, and attempting to replace parts of it, particularly at the root or foundation areas, you are bound to create more points of failure putting the roof at the risk of crumbling.

In fact, most roofing contractors won’t do half-roof replacements, knowing that tying two different sections is cumbersome and often leads to more harm than good.

It’s more expensive

The prime reason homeowners will think about replacing half of the roof is to save money. You might have the impression you will save money by replacing only half of the roof, but sometimes you might end up paying more in cost per square foot as you have to pay for the roofing crew.

You might save a few dollars in a short time, but you will be setting yourself up for an expensive trap. The uneven life cycles mean you will be undertaking more frequent half-roof repairs while at the same time having increased incidences of drafts, leaks, and other smaller issues that increase your utility bills and energy expenditure.

You might argue that your insurance company will handle the half roof replacements, but in most cases, your insurer won’t pay for the full roof repairs, so you will be getting money from your pocket, making it too expensive in the long run.

You end up with uneven lifecycles.

Even if you hire the best contractors and successfully install the new roof, you end up stuck with two halves of the roof with different life spans. As you might guess, the older half will require repair and replacement sooner than the newer half, which creates an endless cycle of uneven repairs and replacements from wear and tear.

As mentioned above, these cycles can be complex and expensive to keep up with, especially your insurance company doesn’t come through for you.

Does it mean you should never replace a part of the roof?

While you are highly discouraged from partially replacing the roof, there are situations where it makes sense to replace a part of the roof. For example, if you have a small damaged area, instead of bringing down the entire roof and installing a new one, it makes sense to patch up the damage in that specific area.

Before pulling the trigger, speak to your roofers Greenwich CT and have them thoroughly inspect the area and decide whether it’s wise to fix only that specific area.

It also makes sense to replace a part of the roof if replacing individual architectural shingles. Find shingles that closely resemble the missing ones and carefully insert them into place.

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Slate Roof Repair: How Long Does A Slate Roof Last?

slate roof repair

You must have heard of all the benefits of a slate roof: it’s naturally resistant to fire, frost damage, and mold, it has low water absorption, and the big of them all, it’s durable. While everyone installing the roof knows it will last for a long time, the big question is always, how long will it last? So you will hear homeowners asking, how long does a slate roof last?

According to slate roof repair experts, the durability of the roof will depend on the slate you have in your home. For hard slate, it will last between 75 and 200 years while soft slate will last between 50 and 125 years. Experts say the roof has an average lifespan of 70 years.

For your roof to last this long, you need to take good care of it. How do you do this? Here are tips on how to go about it:

Inspect the roof every spring

At least once every spring, go up your roof and inspect its condition. By inspecting the roof you know whether it incurred any damage during winter. The inspection also allows you to pick the roof problems while they are in their initial stages and fix them before they worsen.

While you are up there, don’t pay attention only to the tiles. Also, inspect these:

Flashing: The flashing is a thin, weatherproof material used around doors, windows, chimneys, gutters, and exterior joints. It plays a vital role in keeping water from getting under the tiles.

During the inspection, confirm the flashing is in top condition and if worn out, replace it.

Gutters and downspouts: The purpose of gutters and downspouts is to direct water away from your house.  Check them and ensure there are no holes or blockages and the seams are intact.

Chimney: When inspecting the chimney pay attention to the masonry, flashing, and the flue or cap covers. If any of these is damaged, leaks will result.

Sheathing: Sheathing is the wood panels or sheet material fastened to the roof rafters. The slate tiles are laid on top of the sheathing so it’s vital you ensure the sheathing is in top shape to withstand the weight of the slate roof and last for as long as the roof.

Repair the slate roof

Like your car, you need to repair the roof for it to have a long life. As the roof ages, it’s common to find broken and slipped slates during your inspection. If the slates are badly broken, replace them.

If you have the budget, also replace those with minor imperfections. While the small chipped corners might not cause a leak, they are ugly hence messing with the look of the house.

Don’t walk on the roof

While the roof looks tough and durable, it can easily break when you put a lot of weight on it. Since you are more likely to step on the roof when undertaking your regular inspections, it’s recommended you hire professionals to handle the inspections.

The professionals come with specialized machines that allow them to get to the roof and carefully inspect every tile without stepping on them.

If you don’t have money to hire a professional, consider undertaking the inspection without going on the roof. One excellent way to do it is to use a pair of binoculars or camera that will allow you to inspect the roof from the ground level.

Clear any debris

If your house is close to a tree or road, it’s common to have debris on your roof. To give the tiles a long life and ensure your house looks its best, get rid of any debris as soon as you see it.

If it has been long since you removed debris from the roof, it’s common for stains to form on the roof. When the roof is new, you can clean the stains using a pressure washer but if the tiles have seen better days, avoid using a pressure washer as they can easily crack and break.

In such a scenario, hire a professional cleaning company to help with removing the stains.

Is roof maintenance enough to give the slate roof a long life?

Yes in most cases you will extend the life of the roof by properly maintaining it. To have an easy time, work closely with reputable slate roofers Riverside CT that will advise you on other roof maintenance tricks.

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Slate Roof Repair: When Does a Slate Roof Need Replacing?

slate roof repair

Slate is a popular roofing choice loved for its strong, weatherproof, and durable nature. We can say slate is an all-around excellent material. Unfortunately, despite it having many positives, it’s not immune to the ravages of age, harsh weather, and other factors.

And when it’s damaged, you have two options:

Repair or replace the roof. While many homeowners know they have to replace the roof at a certain point, many don’t know when to do it, so you will often hear them asking, when does a slate roof need replacing?

According to slate roof repair professionals, you should replace your roof when there are clear signs there is no other way out other to replace the roof. Some of the signs to look out for are:

Moisture in the attic or rafters

Soft and brittle roof tiles will absorb moisture and cause your roof to decay and rot. In most cases, by the time you notice moisture in the attic area, the slate is too damaged to salvage, and there is no other way out other than to replace it.

Damaged tiles

When you are outside, are there clearly damaged tiles? If more than 20% of the tiles are damaged, don’t try to repair the roof as it’s only a matter of time before the other tiles fail too. Simply replace the tiles.

Remember that water travels with gravity and to tell the extent of slate damage, get closer to the roof, and carefully inspect it.

If the tiles are flaking, powdery, soft, and delaminating, don’t even think about repairing them. Replace them straightaway.

Flaking and powdery slates are water absorbent, so you should move with haste and replace them before they crumble and bring down the entire roof.

The tiles have a dull sound.

Roofing inspection isn’t only about looking—you also need to touch the tiles. Locate a few tiles and give them a quick tap with your knuckle. If they sound resonant, chances are they aren’t water damaged yet. In most cases, the problem might have to do with nails that attach the slate tiles to the roof.

If the tiles have a dull sound, you have a reason to worry as they most likely have serious water damage.

Tips to consider when replacing your slate roof

Once you have determined it’s time to replace your slate roof, you should go ahead and find reputable roofing professionals to do the work.

In addition to the contractor being certified and experienced, he/she should also have an attractive personality. You will spend a substantial amount of time with the contractor, and the last thing you want is being trapped with someone you don’t like.

Hiring the right contractor isn’t enough. You need to ensure you are using high-quality materials. Of course, you should get high quality, modern slate roofing materials. If not sure about the right ones to go for, ask your roofing technician to guide you.

Before placing the roof, the contractor has to roll out the underlayment meant to provide an additional layer of protection from severe weather. For best results, ensure the underlayment is high quality too.

When it comes to nails, use copper nails. Avoid standard nails as they easily rust and fall apart after a couple of years, and as a consequence, the slate roof begins to loosen up and fall off the roof.

When buying the nails, ensure they aren’t too long that they penetrate through and out the other side and puncture the underlayment causing the water to seep into the attic space.

What is the best time to replace a slate roof?

The best time to do it is in summer as at this time you have a gentle climate. Also, most roofers Riverside CT aren’t too busy at this time, so you are more likely to get a bargain.

Avoid doing roof replacement in winter as the low temperature and weather will make the process too difficult to carry out. Also, avoid scheduling it in autumn as this is a busy season for roof replacement as many people are in a rush to fix their roofs before winter arrives.

Finding a roofer at this time is tricky, and when you find one, you have to pay a higher price than normal.

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Is a sagging roof dangerous? Roof Repair Experts Answer

Imagine this, you are coming back from work, and on looking at your roof, you notice the roof angles are sagging. You are worried. Is a sagging roof dangerous? You wonder.

In a healthy roof, the roof angles should be as straight as arrows, so if you notice a dip, curve, or swag, you have a reason to worry.

If the dip is large and prominent, it can be dangerous as the roof can easily come down and hurt you and your loved ones, but if the dip is small, it might not mean your roof is at the risk of collapsing, but it’s a sign you need to act fast and ask a roof repair professional to inspect your roof and fix the source of the problem.

What causes a sagging roof?

All roof sags are brought about by undue pressure on the foundation structure, and this can be brought about by plenty of reasons with the most common ones being:

Water damage

For shingles and other roofing material to allow water to run off, they should be in perfect shape. The metal flashing should also be installed on the valleys and roof junctions to direct water away. Damage to any part of the roof gives water a way to get in and weaken the underlying structure.

One of the reasons water will get into the house is due to damaged or poorly designed gutter system. If you don’t safely direct runoff water away using gutters, it can pool on the roof and eventually seep it. If your house is like others, chances are it has poor ventilation, which exacerbates the problem.

If the roof sag is due to water damage, your first step should be to find the source of damage and fix it. This might mean replacing the shingles, flashing, repairing the gutters, and improving the attic ventilation.

It’s always wise to let a professional handle the repair work, but if you are a dab hand at DIY projects, you can correct the sagging by installing angled braces to shore up the rafters.

You can also provide more support to the walls by installing chains attached to wall plates and linked in the middle with a turnbuckle.

Excessive weight on the roof

Like a house foundation, every roof has the maximum weight that it can support. When you place a lot of weight on the roof for extended periods, the roof can sag.

If you live in areas that experience heavy snow, it’s not uncommon for your roof to sag.

Weight induced sagging also brings about design flaws that leave the roof unable to support its weight. Common weaknesses that might come about include: insufficient sheathing, undersized rafters, and few rafter and collar ties.

In a non-truss sloped roof, these issues make the roof ridge sag in the middle, giving the house a swayback look that tends to also cause one side of the roof to sag.

If you think snow is the reason for your roof sagging, ask a roofing technician to look at it. Don’t try to clear the snow yourself as you risk damaging the roof making it more vulnerable to water damage and worsening the situation.

If your roof is sagging on one side, install rafters directly alongside the weak or damaged ones. If your roof is sagging between trusses or rafters, it’s often due to sheathing that is too thin for the area it covers. To fix the issue, replace the thin sheathing with thicker, sturdier sheathing.

Sometimes your roof will sag after placing several layers of shingles. If this is the cause for your roof’s sagging, remove all the shingles and hire roofing companies Riverside CT to install new ones.

If you have installed a single layer of shingles, but the roof is sagging due to the heavy material, you should switch to lighter material.

Poor quality materials and workmanship

Although, less common, your roof will sag if using inferior quality roofing materials. The low-quality materials are more prone to water and weather damage, and also deteriorate faster. The roof can also sag if your roofer did a shoddy installation job.

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Roofing Companies: 8 Problems With Two Layers Of Shingles

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Roof replacement is expensive and time-consuming, so homeowners try to get around it by installing a second layer of shingles on top of the old one. While installing the second layer is easy and affordable, it comes with its fair share of drawbacks. Here are 8 problems with two layers of shingles as given by roofing companies:

The layers add weight to the roof.

Good quality composite shingles can weigh between 350 and 450 pounds per square, so you can imagine the weight you add to your roof when you add two layers. Most roofs are designed to handle only one layer, so when you add an extra layer, you increase the chances of your roof collapsing.

The second layer doesn’t sit well.

While shingles of the second layer resemble the first ones, they don’t do an excellent job at bridging over gaps, humps, and dips. Experienced roofers have tricks to lay new shingles over the old ones, where they install them at the same step-ups between courses.

Despite this, if the old shingles are curled, cupped, or have other issues, the defects “telegraph” through to the new layer. To prevent this, roofing experts recommend you use dimensional or laminated shingles for re-roofs as they are thicker than standard shingles and often have staggered edge profiles that hide any dips or high spots in the old roofing.

You can’t replace the underlayment.

During roof installation, roofers place building paper between roof sheathing and shingles to prevent water from getting under shingles. If the roof is too old, chances are the underlayment is also old and deteriorated, so it won’t protect your roof deck from water.

In snowy climates, roofers install an ice and water shield along the eave to protect against ice dams. If re-roofing, you don’t have this option, which puts your roof at the risk of developing ice dams and other issues.

A double layer is unattractive.

Roof shingles are designed to lie on a flat and even surface, which gives the roof a sleek, beautiful look. When you install two layers, you give your home a bulky, lumpy look that is extremely off-putting.

If placing the new shingles on old, curled shingles, the new shingles don’t lie flat on the roof, which affects the appearance of the roof.

The second layer hides roof problems.

Most roof problems can be fixed when identified early. Catching the issues is easy when you have a single layer of shingles but an entire ball game when you have several layers. The extra layer means you hide the problems deep inside so you can’t find them when inspecting the roof.

What is the consequence of this? You don’t identify or fix the problem early enough, so it gets worse with time to the extent the entire roof comes down.

You have a problem with selling your house.

If looking to sell your house, later on, you have a problem doing it as the home inspection professionals give a negative report every time they inspect your house. When potential buyers see the house has a double roof, they avoid it. This means the house stays in the market for too long. In some cases, you are forced to sell it at a loss.

It’s expensive to remove the double roof.

If you have a major roof problem such as a leak that causes the deck and other parts to rot, you have to remove both layers to diagnose the problem and fix it.

Since you have two roofs, you pay the contractors a premium price as they do double work.

The roof has a short lifespan.

The second layer of shingles traps heat, which can lead to the decomposition of the roof layers. Due to the decomposition, you have to replace the roof earlier than expected. According to roof repair companies Greenwich CT, adding an extra layer of roof reduces the lifespan of the roof by up to 40%.

As mentioned above, adding another layer puts a lot of weight strain on the roof, and the extra weight stresses and damages the original roof and home structure. The extra weight also puts the roofing system at the risk of sagging between rafters, which can trap moisture leading to serious damage.

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What Should I Ask A Roofer? Roofing Contractors Answer

roofing contractors

Hiring the right roofing contractors is no easy feat. You are in a hurry to fix a leak or damaged roof, and at the same time, you want to hire a professional that will provide expert services. One of the easiest ways to tell whether a contractor is right is to ask questions.

If this is your first time, you must be wondering, what should I ask a roofer, right? To help you out, here are 4 questions to ask and how to react:

What are your full company names and physical address?

You want to work with a real registered business. If you have found the companies on the internet, contact them and ask them their business name and physical address. If they are using a P.O box, ask for their physical address.

You should be wary of a company without a physical address as they might be some shady guys working from their basement or garage. When asking the company name, be on the lookout for hesitation. The roofer should know their company name, and they shouldn’t think about it, right?

Don’t work with a company that sounds hesitant or unclear. If in doubt, ask for proof. No genuine roofer will have a problem sending you a copy of the state licenses or proof of insurance.

Using the information they send you, search for their business in state and federal directories to ensure they are genuinely registered. If they aren’t, you are in the hands of a fly by night contractor that is there to take your deposit then install inferior quality roofing materials.

Don’t contact that company again.

Do you have insurance?

Plenty of things can go wrong when the contractor is installing or repairing your roof, so only work with an insured service provider. Different states require different levels of insurance. To tell the level of insurance needed in your state, do a Google search, and ensure the contractor’s insurance matches or exceeds the minimum state requirements.

Don’t work with a contractor that is indecisive, hesitant, or doesn’t match local, state, or federal requirements. Remember, it’s easy for a company to say they are insured, so don’t take their word for it. Ask them the insurance amount. To prove they are truly insured, ask them to send you a copy of their insurance liability over email.

Who will be on the site?

Most good roofing repair companies will have many projects, so the owner of the company will rarely be present all the time. The good thing is most reputable companies have project managers that ensure your roof is properly installed per the local laws and manufacturer guidelines.

So if the owner of the company won’t be present at the time of roof installation, the project manager should be present. If the company representative tells you their roofers are highly experienced, so they don’t need supervision, run.

While it’s good for a company to have experienced roofers, roofing is complex, and things can quickly get out of hand when there no one running the show. You also have no one to go to in the event of a problem.

For peace of mind, work with a company that values your work and treats it with the respect it deserves. The company should send a dedicated project manager to oversee that everything is running properly.

Can you leave an estimate in my mailbox?

The best company to work with is one that isn’t too demanding and agrees to drop the estimate in your mailbox, right? Wrong!

Most homeowners ask for many price estimates so they can compare them and choose the most affordable one. While this sounds like an excellent idea, it often backfires as the contractors usually don’t complete the projects as per the agreed contract. This is because they often underestimate the scoop of the project.

A company that agrees to drop the estimate in your mailbox isn’t keen on understanding your project and asks you relevant questions to help them know more about what you are looking to achieve.

Sprint when a company agrees to drop or send the estimate. You want roofing companies Cos cob CT that want to fully understand your project and your expectations before coming up with a quotation.

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