Is Roofing Felt Waterproof in Reading?

Welcome to A1 Roofing Reading, your local roofing company in Reading, Berkshire. As roofing experts, we receive numerous questions about roofing felt and its waterproofing abilities. In this landing page, we will answer all your questions and provide you with everything you need to know about roofing felt in relation to waterproofing.

What is Roofing Felt?

Roofing felt is a roofing material that is commonly used to protect roofs from the elements. It is made from a material called bitumen which is reinforced with fiberglass. Felt is used as a secondary layer of protection under shingles or other roofing materials. It can also be used as a temporary roof covering during construction. It comes in rolls and can easily be cut to the desired size.

Can Roofing Felt Be Waterproof?

Roofing felt, by itself, is not waterproof but it is water-resistant. It is designed to create a barrier between the roof and the elements. The felt is made of a bituminous material that repels water, but it is not completely waterproof on its own.

Additionally, roofing felt can absorb water to a certain extent. If water sits on top of the felt for an extended period of time, it can seep through the felt and potentially cause damage to the roof. This is why roofing felt is always installed on top of a layer of sheathing which is specifically designed to prevent water from seeping through.

How is Roofing Felt Used?

Roofing felt is used in a variety of ways on both residential and commercial roofs. The most common use of roofing felt is as an underlayment. It is placed between the roof deck and any roofing material that is to be applied. It provides an additional layer of protection against water damage.

Roofing felt can also be used as a temporary roof covering during construction. In this case, it is used on top of the roof deck to create a barrier between the interior of the building and the elements. This is particularly important when construction is taking place during the rainy season or in a climate where rain is frequent.

Types of Roofing Felt

There are two main types of roofing felt organic and inorganic. Organic felt is made from wood or cellulose fibers and is typically more affordable than inorganic felt. Inorganic felt is made from fiberglass or polyester fibers, which makes it more durable and long-lasting.

Vapour Barrier

Another important factor to consider when it comes to roofing felt and waterproofing is the vapour barrier. A vapour barrier is a layer that is placed over the insulation and under the sheathing. It is designed to prevent moisture from seeping into the insulation and causing damage.

When roofing felt is used, it is installed over the vapour barrier in order to prevent water from penetrating the roof. The vapour barrier helps to keep the insulation dry, which is important for both the longevity of the roof and the energy efficiency of the home.

Shingles

Shingles are another important consideration when it comes to roofing felt and waterproofing. Shingles are typically made from asphalt or wood and are placed on top of the roofing felt. They provide additional protection against water and other elements.

When choosing shingles, it is important to select those that are designed to work with the type of roofing felt that is being used. Some shingles are designed to be used with specific types of felt in order to create an effective barrier against water.

A1 Roofing Reading - Your Local Roofing Experts

If you are in need of roofing services in Reading or the surrounding areas, A1 Roofing Reading is here to help. Our team of experts has years of experience in the industry and can provide you with top-quality roofing services that you can trust.

Whether you need repairs, maintenance or installation services, we can help. We pride ourselves on our honesty, professionalism, and dedication to our clients. We will work with you to find the best solution for your needs and budget.

Contact Us

If you have any questions about roofing felt or would like to schedule a consultation with our team, please don't hesitate to call us at 0118 449 2361 or send an email to [email protected]. We would be happy to provide you with more information and answer any questions that you may have.