The Different Layers Found in the Roofing Construction in Del City
The construction of a roof is typically established by incorporating different layers. Each layer is designed for a specific purpose that helps to aid the strength and protection of the roof. If done correctly, the roof will last for many years. However, a breach in any of these layers can dramatically shorten its lifespan.
The first layer built as part of the roofing construction in Del City is the wooden supports. These wooden support beams are what ultimately determines the pitch or slope of the roof. The pitch of the roof is critical in directing rainfall away from the home. In some extreme weather locations, it also helps prevent snow pileups that can cause the roof to cave in. The amount of pitch is partially determined on the style of the home chosen and the need to filter away water and snowfall.
The next layer of the roof is the wood underlayment. This wood goes over the supports to fill in the homes. It also provides the base for the roofing material that is going on top. While this layer is typically protected from exposure to the elements by the roofing material, it can be susceptible to water damage later on. A stronger material than wood can be used as the underlayment if the roofing material is very heavy or has special requirements for installation.
The waterproofing layer is added along with the roofing material as part of the next layers of the Roofing Construction in Del City. If the roofing material is composed of shingles, this layer is added on top of the wood underlayment and stapled down. Other types of roofing materials may have the waterproofing layer already installed as part of the material. Once the waterproofing barrier is established, the roofing material is installed and secured into place. This is the final layer of the roof.
Roofs are composed of different layers to help aid in strength and provide that needed water protection. While the layers of the roof can be the same, each roof is unique to the home. Browse our website for more information on the construction of roofs.