GRP (Glass-reinforced Plastic) is a type of composite material that combines glass fibre with resin. It’s used in many different applications, including commercial and residential roofs. Grp roofing is also known as fibreglass roofing. It is a type of flat roofing system.

It can be made into sheets or panels. The most common thicknesses are 1/2″ and 3/4″.

The advantage to using this kind of roofing is it has very low maintenance costs. However, it does require some additional work from roofers at the installation site.

The primary function of GRP is as a structural component. The strength of the material comes from its ability to be moulded into complex shapes with little or no warping. This allows it to be used in many different applications such as boat hulls, windscreens, car bodies and even aircraft wings. Because of this versatility, GRP is often used where other materials would simply break under the strain.

Benefits of GRP Roofing

GRP is a lead-free product and has been since it was first introduced on the market. This means that it will not leach any harmful chemicals into your home or business environment. It also means, if you are having a roof replacement, that it can be installed over existing roofs without having to remove them.

Roof Repair & Maintenance

GRP roofing comes with an average life expectancy of around 20 years. This is longer than traditional asphalt shingle roofs which last only 10 years. GRP roofs are a great alternative to lead-based products such as EPDM and PVC. They are also much more environmentally friendly than their predecessors.

Installation

Installing GRP roofing is fairly easy. There are two main types: single-ply and multi-ply. Single-ply GRPs come in several different colours and have a smooth surface finish. Multi-ply GRPs are available in black, white and grey. Both types of GRP are relatively inexpensive and can be installed by just about anyone.

GRP roofing is also easier to install because there are fewer seams to seal. This makes it less prone to leaks.

GRP vs EPDM Flat Roofing

EPDM (Ethylene propylene diene monomer) is a rubber-like polymer that can be used as a single layer or in combination with other materials such as polyethylene and bitumen. It’s an ideal choice for commercial buildings because it’s flexible, durable and easy to install.

Advantages of EPDM roofing

Some of the advantages of EPDM include:

• Longevity up to 30 years
• Does not crack or split
• Sun resistant
• Moss free

Maintenance

EPDM – Maintenance should only be carried out when required. This includes cleaning off any dirt and debris that gets into the seams, checking for any signs of damage to the membrane, and repairing tears or holes.

GRP – Because GRP is a product that is manufactured from recycled materials, it does not require regular maintenance. However, you need to check for any signs of damage and repair any tears or holes immediately.

Durability

EPDM – The lifespan of an EPDM roof depends on how well it is maintained.

GRP – The lifespan of a GRP roof depends on how well the manufacturer maintains it.

Installation

EPDM – Relatively easy to install.

GRP – Just as EPDM, GRP is also quite straightforward to install.

Durability and Lifespan

EPDM – An EPDM roof lasts about 25-30 years.

GRP – A GRP roof also has good durability and lasts about 25-30 years.

Environmental friendliness

EPDM – As stated above, EPDM is a recyclable product.

GRP – Although GRP is manufactured from recycled materials it still requires energy to manufacture. GRP can be recycled to produce new materials.

Cost

E PD M – EPDM is cheaper than GRP.

GRP – Due to the fact that GRP is manufactured from non-renewable resources, it costs more than EPDM.

FAQs

Are GRP flat roofs any good?

Yes! GRP flat roofs are very versatile and offer excellent value for money. They have a long lifespan, they’re eco-friendly, and they come with a warranty. GRP roofs are suitable for both residential and commercial properties.

How do you maintain a GRP roof?

You don’t have to worry about maintaining a GRP roof. In fact, you shouldn’t even think about doing so. All you need to do is make sure that the roof is cleaned regularly and that any repairs are made promptly.

Can you walk on a GRP flat roof?

You sure can! GRP roofs are extremely durable and strong. There are no concerns regarding walking on them. GRP roofs are designed to withstand heavy objects and extreme weather conditions.

What happens if I get water on my GRP roof?

Even though GRP roofs are water-resistant, you’ll need to clean it off immediately. Cleaning off the water will prevent mould growth. You can dry the area with a damp cloth after the water has been removed.

Do GRP roofs leak?

They generally do not leak. However, roof surface cracks can lead to water ingress and leaks.

Will my insurance cover GRP roofs?

Most insurers will cover GRP roofs. Some may even pay for the installation. Make sure your insurer covers GRP roofs before you purchase one.

Is GRP safe?

GRP roofs are completely safe. They’re fireproof, waterproof and highly durable. They’re also eco-friendly and cost-effective.

Check our last past here: 15 Dog Friendly Places To Visit In Taunton, Somerset UK

How to Seal Roof Valleys?

Most roofing contractors agree that roof valleys are one of the most common places where leaks can occur on your roof. They are often susceptible to the effects of wind, rain, and snow which can all lead to leaky roofs.

What is a roof valley?

A roof valley is a small depression in the middle of a roof that allows water to run off the roof. It’s usually caused by an accumulation of ice or snow on top of the shingles. When it melts, this water runs down into the roof valley, making its way to the eaves where it can drip through the soffit onto the wall below causing a roof leak.

How To Fix A Roof Valley Leak

1. Remove any loose debris from around the leaky area. This could include leaves, twigs, or even pieces of insulation. If you see any nails sticking up out of the roof decking, remove them as well.
2. Check for damaged shingles or missing shingles near the leak. If there are any missing shingles, repair them before continuing with the rest of the project.
3. Clean the area thoroughly using a soft brush and soap or detergent. Make sure to scrub the entire area including the edges of the roof decking.
4. Use a waterproof membrane such as EPDM to cover the roof decking. You may need to use two layers depending on the size of the leak.
5. Apply a layer of roof cement over the waterproof membrane. The roofing cement will help prevent moisture from getting under the membrane.
6. Install flashing along the edge of the roof decking to divert water away from the roof. Flashing should be installed at least 12 inches above the highest point on the roof.
7. Seal the roof decking with an asphalt-based roof coating.
8. Cover the roof with tar paper. Tar paper acts as a barrier between the roof decking and the weather.
9. Apply new shingles to the roof.
10. Waterproof the roof decking again.

If fixing roofs is not your thing, we recommend that you get in touch with an experienced roofing professional.

Types of Roof Valley Systems

There are two types of roof valley systems:

Open valley roof

An open valley system has no covering material placed on top of the roof decking; instead, the roof decking is exposed to the elements. Open valley roofs are typically used when the roof is not expected to get very wet.

Closed valley roof

A closed valley system has some type of covering material placed on top of the roof decking. Closed valley roofs are typically used if the roof is expected to get wet. They are quite popular among homeowners. However, they do not last as long as the open valley roof.

Reasons for Roof Valley Leak

There are many reasons why roof valleys leak. Roof slopes, roofing material, roof shingles are some of the parts that contribute to leaks. Some of the other reasons include:

• Poorly designed roof vents
• Ice dams
• Rust
• Wind-driven rain
• Snowmelt
• Rainwater runoff
• High humidity levels
• Moisture condensation
• Excessive heat
• Low air pressure
• Vibrations due to construction activity
• Heavy rainfall

How to Prevent Roof Valley Leaks?

Preventing roof valley leaks is easy if you follow some basic guidelines. First, make sure that your roof has good ventilation. Your roof should have at least 1/16th inch per foot of open space between the shingles. Second, keep your gutters clean. Third, inspect your roof every year. Look for signs of damage like holes or missing shingles.

The best way to prevent roof valley leakage is to keep your roof dry. That means keeping it free of leaves, sticks, and other debris. Also, make sure that the gutters are clear of obstructions.

FAQs

Should roof valleys be sealed?

Yes, they should be sealed. However, you don’t necessarily need to do it yourself. There are plenty of companies that specialize in sealing roof valleys.

Can I seal my own roof?

If you know what you’re doing, then yes, you can. But we recommend hiring someone else to do the job instead.

What kind of materials should I use to seal my roof?

You can use either a silicone-based product or a latex-based product.

Is it necessary to install flashing when sealing roof valleys?

It depends on where the leak occurs. Installing flashing is not required in all cases. However, it’s highly recommended if the leak happens near the eaves or ridgeline.

Check our previous post here: What Is GRP Roofing (UK)?

Moss growth on roof tiles is a common problem faced by homeowners in the UK. Moss or lichen growth can lead to a number of issues including reduced property value, increased risk of fire and the potential for leaks. Moss grows quickly and can be very difficult to remove from your roof. Be sure to consult a professional roofing service prior to starting any repairs especially on commercial buildings.

What is Moss?

Moss is an algae that lives on wet surfaces such as roofs, walls or pavements. It is not actually alive but it does have cells that are able to absorb water and nutrients through its leaves. Moss also has roots that help it to grow and spread.

If you see any damage to your roof then contact us immediately. We will assess the situation and advise you what action we think would be best.

Can moss be removed?

Yes! There are many ways to get rid of moss.

Types of Moss

There are many different types of moss that you may find growing on your roof. Some of these include:

Hedgehog moss

This type of moss grows in damp areas such as gardens or roofs. It has small leaves which grow close together and look like spikes. Hedgehog moss is not dangerous but it does cause damage to buildings.

Fern moss

Fern moss is similar to hedgehog moss but with larger leaves. It is more commonly found growing on walls than roofs.

Pineapple moss

Pineapple moss is another type of moss that grows on roofs. It is also known as ‘pine tree moss’ because it resembles pine trees.

Cedar moss

Cedar moss is a type of moss that grows in damp conditions. It has long thin leaves that resemble cedars.

Other Types of Moss

There are some other types of moss that can be found growing on roofs. These include:

Oakmoss

Oakmoss is similar to cedar moss but it has shorter leaves.

Bramble moss

Bramble moss is a type of plant that grows on dry land. It has short spiky leaves and is often associated with hedges.

Dampwood moss

Dampwood moss is a type of fungus that grows on wood.

Causes of Moss Growth on Roofs

It can be caused by a number of factors such as:

• Roofing materials that are not properly maintained.
• Poor ventilation and condensation.
• The presence of algae, which may have been introduced from outside.
• Inadequate cleaning of gutters.
• A lack of maintenance or regular inspection of the roof.

If you suspect that your roof has become covered with moss, it’s important to get it checked out as soon as possible.

How to Remove Moss from the Roof?

Removing moss from the roof is easy once you know how to go about it. Here are some tips to follow:

1) Make sure that all windows and doors are closed.

2) Use a pressure washer or power washer to clean the moss off the roof.

3) Try using a hosepipe to rinse away the moss.

4) Once the moss has been washed away, use a scrub brush to sweep up the debris.

You can also use moss remover –  a chemical that effectively gets rid of the excessive growth of moss. However, it isn’t a natural way of moss removal. It is recommended that you use safety glasses and rubber gloves while using a moss killing solution. You can also use a bleach solution to remove moss.

If your entire roof is covered with moss, it may be better to hire a qualified professional to do the job.

How to Prevent Moss Growth on Your Roof?

To prevent moss from growing on the roof, there are a few things you should do:

• Keep your roof well ventilated.
• Make sure that your gutters are cleaned regularly.
• Check for leaks around the perimeter of your home. If you notice any signs of moisture, fix them right away.
• Use anti-condensers if you live in a humid environment.
• Ensure that your roof is protected against wind and rain.

FAQs

How do I know if my roof needs moss treatment?

The first thing you should look out for when noticing moss on your roof surface is whether there is any damage caused to the roof itself. If you notice any holes or cracks then this could indicate that moss has already started to grow. You may also notice that the moss looks different to other types of plants. For example, moss will often appear green whereas grass would usually be brown or blue.

What are the benefits of moss treatment?

Moss treatment is an effective way to protect your roof from water damage. This is especially useful if you live in areas where heavy rainfall occurs.

Can moss be removed without damaging the roof?

Yes, moss can be removed without causing any damage to the roof. There are several ways to do so. One method involves using a pressure washer or a power washer.

What kills moss naturally?

Moss is usually killed by strong sunlight. This means that you need to make sure that your roof is exposed to direct sunlight during the day.

Check our previous blog post here: How to Seal Roof Valleys UK?

If you have a roof leak that happens during heavy rainfall, it is important to know how to fix the problem. Heavy winds during storms can wreak havoc on your home. Consequently, if a water leak occurs, water damage to your house can be very expensive and time-consuming to repair. This article will help you learn what causes leaks in roofs and how to prevent them from occurring again.

What Causes Roof Leaks?

Roofs are made up of different materials such as metal or wood. Each type has its own advantages and disadvantages when it comes to handling rainwater. Metal roofs tend to hold water better than other types because they are more resistant to corrosion. However, they also require regular maintenance which makes them expensive. Wood roofs are less expensive but they do not last very long. They are prone to rot and decay due to moisture. This means that they need to be replaced every few years. If you have a wood roof, then make sure to check for cracks regularly. If there are any, then repair them immediately.

Common Causes of Roof Leaks During Heavy Rains

Flashing Issues

If your flashing is damaged, this can cause rainwater to seep into your attic. This can lead to mould growth and other problems.

Leaky Gutters

Gutters can clog up easily. If you have a clogged gutter, water can flow towards your roof.

Improperly Installed Shingles

Shingles should be installed properly so that they don’t get torn off by the wind. Also, shingles should overlap each other at least 3 inches. This helps to keep out water.

Cracked Walls

A cracked wall can allow water to seep through. You can use caulking to seal the crack.

Damaged Attic Insulation

The insulation in an attic may become wet due to condensation.

Improperly Sealed Valleys

If you have improperly sealed valleys, this can allow water into your attic.

Faulty Attic Ventilation

Attics should always be ventilated properly. If you don’t, then you could end up with condensation inside your attic. This will lead to mould growth and even a fire hazard.

Old or broken shingles

Shingles tend to dry out quickly when it gets hot. If you have old shingles, this can cause them to crack and cause leaky roofs.

Cracked Siding

Cracks in your siding can allow water to enter your house.

Incorrectly installed chimneys

Chimney leaks can occur because of incorrect installation.  If this is the case, water can enter inside your house.

Ice Dam Buildup

An ice dam buildup can occur when the snow melts on top of your roof. Water can then run down the side of your roof and into your attic.

How to Fix a Leaking Roof During

If you notice that your flat roof or pitched roof has a leak, you should try to stop it before it causes more damage. There are several ways to stop a leak.

Fix the Source

This is usually the easiest way to fix a leak. If you see that the source of the leak is something that you can control, you should take care of it right away. For example, if you have a hole in your roof caused by a tree branch, you should cut the branch off and seal up the hole.

Use Temporary Fixes

If you cannot fix the source of the leak, you can still temporarily stop the leak. You can use tarps, buckets, or sandbags to cover the leak.

Call a Professional

If none of these solutions works, you should call a professional roofer. Your local roofing company will be able to assess the situation and find a solution for you.

How Do You Temporarily Stop a Roof Leak?

You can use sandbags or tarps to cover a leak until you get some time to fix it properly. To create a temporary fix, you will need:

• Sandbags
• Tarps
• A bucket
• Waterproof tape

Fill the bucket with enough water so that it covers the leak. Then place the bucket under the leak and add sandbags around it. Add waterproof tape to the edges of the sandbag to ensure that no water escapes.

How To Prevent Roof Leaks From Occurring Again

The best way to avoid roof leaks is to install a quality roofing system on your home. The most common types of roofing systems include asphalt shingles, tile, slate, copper, and cedar shakes. These all come with their own benefits and drawbacks so it is important to choose one that works best for your needs. For example, if you live in an area where snow falls often, then you should consider installing a waterproof roofing material like slate or copper. Slate is durable and lasts longer than other roofing materials. It is also inexpensive and easy to install.

FAQs

How long can you leave a leaking roof?

Ideally, you shouldn’t let your roof leak for long. Unless, the leak is at a difficult spot on the roof, you should take some DIY steps to minimise water leak.

Can a loose shingle cause a roof leak?

Yes, a loose shingle has the potential to cause roof leaks and it should be attended to promptly.

Does home insurance cover roof leaks?

In the UK, most insurance companies cover roof leaks. It may, however, be difficult to get your roof repaired or roof replaced if you do not maintain your roof regularly.

Check our previous post here: How to Stop Moss Growing on Roof Tiles?

It is possible to prevent condensation from forming on your metal sheets by taking certain precautions. Here are a few tips from our roofing team on how to prevent condensation on roof sheets.

1. Keep the area around the edge of the roof dry

Condensation forms when water vapour in the air comes into contact with cold surfaces, such as metal roofs and walls. The most common cause of this is when rainwater runs off the roof and hits cold areas like gutters or downspouts. If you have any standing water on your roof, it will create a perfect environment for condensation and water damage.

2. Make sure there’s no moisture inside the building

If you notice that your home has unusually excess humidity, check to see if there are leaks in the roof or windows. Water can enter through these openings and then collect on the exterior of the house. This can lead to condensation problems.

3. Seal up all cracks and holes

Cracks and holes in the roof allow water to penetrate the structure. You should seal them up so they don’t let water in.

4. Install attic fans

Attic fans help keep the air circulating in the attic, keeping it cooler than the rest of the house. They also reduce humidity levels in the attic.

5. Roof Pitch

Low pitch roofs are more likely to have a condensation issue. A low pitched roof makes it difficult for water droplets to slide the roof slope making them accumulate and eventually enter your house. A corrugated metal roof is better placed in terms of letting excess water flow preventing water accumulation.

A steep pitch prevents moisture and water droplets from staying put on the roof thus eliminating the possibility of water or moisture entering your building.

6. Ensure proper ventilation and air circulation

Ventilation helps remove excess heat from your building which reduces the chances of condensation. It also allows warm air to escape and cool air to come in.

7. Use dehumidifiers

Dehumidifiers work by pulling water vapour out of the air. These molecules get trapped in the device and are later released back into the atmosphere. Dehumidifiers are beneficial because they take care of excessive humidity levels in the air.

8. Be aware of weather conditions and patterns

The best time to install a dehumidifier is during periods of high humidity. During the winter months, installing a dehumidifier may be unnecessary because the temperature is much lower. In summer, however, installing a dehumidifier would be beneficial.

9. Roofing material

Metal roofing materials are prone to condensation issues. In order to prevent this from happening, the metal roof should be insulated so that the panel temperature never reaches the dew point.

10. Check for signs of leakage

Check for signs of leaking at the edges of the roof. Look for dripping or puddles of water near the eaves. If you find any, call a professional immediately.

11. Improper Construction Techniques

Improper construction techniques can make your roof prone to developing excess moisture that develops into condensation. Make sure that your contractor uses correct installation methods so that your roof doesn’t develop condensation issues.

12. Poorly Maintained Roof

Poorly maintained roofs can become damaged over time. This can lead to the development of condensation.

What Can Condensation Do to Your Roof?

Condensation on roof sheets can cause damage to the sheet itself, such as rust, corrosion, and even pitting. It also causes problems with the appearance of the roof, which could lead to leaks in the future.

The best way to prevent these issues is to keep your roof dry. If you live in a humid climate, you’ll want to make sure that your roof is well ventilated so that the moisture doesn’t build up.

Use Anti-condensation Roofing Sheets

You may want to consider using special anti-condensation roof sheets if you’re worried about having issues with condensation. To protect your roof from moisture, these sheets feature thick insulation of an anti-condensation membrane. As the membrane absorbs water, it prevents it from condensing and trickling down. The membrane dries out when the air becomes warmer, and the stored water evaporates.

If you do decide to use these types of roofing sheets, make sure that you have them installed correctly.

FAQs

Is condensation a problem with metal roofs?

Yes, metal roofs are likely to have condensation problems which leads to corrosion and shorter roof lifespan.

Why is my tin roof sweating?

The difference in temperature between the inside and outside of the roof results in humidity and condensation leading to water droplet formation on your roof.

Does a metal roof need a vapour barrier?

Yes, to ensure condensation does not form on metal roofs and buildings, the roofs and buildings must be sufficiently insulated and vapour-proofed.

See our last post here: How To Stop A Leaking Roof During Heavy Rain

Our experienced roofers detail how to prevent birds nesting on your roof. Birds nesting on roofs is a common problem that homeowners face in the UK. The problem can be caused by a number of factors, including poor design and lack of maintenance. It’s important to understand how to prevent birds from nesting in your home before it becomes an issue.

How Do you Know if Your House has Bird Nests?

The signs of nesting are usually obvious. You may notice bird droppings or feathers around the area where the nest was built. If this happens, then there’s no need for alarm. However, if you find an active nest with eggs or chicks, then you should take action immediately.

What Causes Bird Nesting?

Bird nests are often found in homes with open eaves. This means that rainwater runs off the roof into the gutter system and drains down through the gutters. When water collects at the bottom of the gutter, it drips onto the ground below.

This creates ideal conditions for your feathered friends to build their nests. They use these areas as shelter from predators and also because they provide them with food sources and protection. As a result, many people have reported seeing birds building nests on their rooftops.

Why Does Bird Nesting Cause Problems?

If you don’t remove the nest when you spot it, then you risk having more than one bird nesting in your attic or roof space. This could lead to serious health risks such as disease and even death.

If you decide not to remove the nest, then you run the risk of attracting other unwanted visitors. These include mice and rats which will eat any eggs or chicks left behind.

How to Prevent Birds Nesting on the Roof?

There are over 600 bird species in the UK. Some of them may inadvertently end up nesting in your home. There are several ways to prevent them from nesting on your rooftop. Here are some tips to help you:

1. Keep your gutters clean

Make sure that all of the debris and leaves that collect in your gutters are removed regularly. This way, you won’t create ideal conditions for birds to nest.

2. Use bird deterrents

You can buy special products designed to keep birds away from your property. These products work by emitting sounds or smell that scare birds away.

3. Install screens

Screens are another option to protect yourself against bird nesting. Screens are mesh-like materials that allow air to flow freely but block out pests such as rodents and insects.

4. Repair leaky pipes

Leaky pipes are a major source of water damage. If you notice leaks, then you should repair them immediately. This way, you’ll avoid creating ideal conditions for bird nesting.

5. Seal cracks and holes

Cracks and holes in your walls and ceilings are perfect places for birds to enter. Make sure that you seal all of these up so that birds cannot get inside.

6. Clean gutters

Gutters are prone to collecting leaves and debris. If you leave this material in place, then it could attract unwanted guests such as birds. To make sure that your gutters remain free of debris, you should check them every few months.

7. Remove trees and shrubs

Trees and shrubs can become a haven for birds. They’re attracted to these plants because they offer shade and shelter. However, if you want to keep your tree healthy, then you should trim back its branches.

8. Maintain your chimney

Chimneys are an important part of your home. Without them, you wouldn’t be able to heat your house properly. Unfortunately, this is where problems tend to arise. It’s common for birds to find refuge in chimneys. You can reduce the chances of this happening by keeping your chimney clean.

9. Avoid using pesticides

Pesticides are toxic chemicals that kill living organisms including insects and animals. Pesticides can cause harm to humans too. Therefore, you should always exercise caution when applying them around your home.

10. Plant native flowers

Native flowers are beautiful and attractive. They look great in gardens and landscapes. They’re also beneficial to wildlife. For example, they serve as food sources for bees and butterflies.

11. Provide nesting boxes

Nesting boxes are small structures made specifically for birds. They provide safe areas where birds can raise their young. You can install nesting boxes in your garden or balcony.

12. Use bird feeders

Bird feeders are one of the best methods to encourage birds to visit your property. Feeders come in different shapes and sizes. The most popular types include hanging feeders, tabletop feeders, and self-drinking feeders.

13. Create a backyard habitat

If you want to attract more birds to your yard, then you should create a backyard habitat. A backyard habitat consists of various features that will help birds thrive. Some examples include ponds, waterfalls, and birdbaths.

While the above-mentioned tips may help in preventing birds nesting, pest control companies may also be able to help deal with the birds in a humane way.

FAQs

Can birds’ nests be removed?

Yes, bird’s nest removal is possible but if it’s an active nest make sure that you don’t harm the chicks or eggs.

Do bird’s nests affect air quality?

Birds’ nests contain droppings which can lead to bad odors and allergies. Also, bird’s nests can carry diseases like salmonella.

How do I remove bird’s nests from my house?

You need to contact a professional company that specializes in removing bird’s nests. These professionals have special equipment that helps them safely remove bird’s nests without harming the babies.

What happens after I remove bird’s nests?

After you remove the nests, you’ll need to clean the area thoroughly. This includes cleaning the surrounding area and disinfecting any surfaces that were touched by the nest.

Check our last post out here: How To Stop Condensation On Metal Roofs