Three problem projects of a similar nature have come into the office in the last 3 weeks.
17+ Built Up Felt Roof Specification PNG. Without this design consideration, standing or 'ponding' water can result in fungus/algae build up, or put a strain of the roof structure. As the roof is installed, more and more layers are added to increase durability and longevity, hence the name.
Flat roof structures offer numerous advantages, from design and material options through to cost. Learn which flat roof type is right for your home. 57 820 просмотров 57 тыс.
Keeping the roof surface covered with gravel will also keep your house cooler in the summer and.
Ballast (aggregate or paving slabs) separation layer (eg. But is it the right option for your project? Flat roof options help to free up internal space and are often cheaper that pitched roof options as they require fewer materials to. Three problem projects of a similar nature have come into the office in the last 3 weeks.