How to choose underlay for roofs?
Roof underlay is an important part of the roof structure, which protects the roof from moisture and dirt. When choosing an underlayment, you should consider several factors, such as material, durability and installation method.
1. Material
Underlays are available in different materials, such as felt fabric, film or bitumen. Choose the material based on what best suits the roof structure and the climate where you live.
2. Durability
Choose an undercoat that is durable enough to withstand changes in weather and long-term exposure to sun and moisture. A good quality underlayment can extend the life of the roof significantly.
3. Installation method
Underlays are available with different installation methods, such as fixed with screws or glued. Choose the installation method based on what best suits the structure of the roof and your own skills.
