Howslippery Are Wet Roofs

How slippery is the roof when it s wet.

Howslippery are wet roofs.

Asphalt shingles are not slippery when wet because the rock granules embedded in the surface provide good traction. If the sheathing or wood is wet during the time of installation it can trap moisture inside of your roof leading to mold rot or other severe problems. As a result residential roofing contractors were eager to adopt the premium self adhering underlayment and these were readily accepted by the industry as a. It seems to have some roughness but also looks like it could be a greased up chicken straight outta momma s oven.

That said i am always very careful when walking on the roof especially when. A wet installation can also cause a new roof to fail. By way of comparison the industry literally had decades of experience with modified bitumen. Advice for walking on or inspecting wet icy steep snow covered roofs wet icy or snow covered roofs are unsafe to walk on in most circumstances possibly excepting expert inspection of flat roofs with safe parapets or railings installed.

But the granules gradually come loose as the roof ages and loose granules can make even a dry roof difficult to walk on without sliding. Shingles and roofing materials may not adhere properly to slick surfaces with high humidity. In addition wood shingles are often slippery and dangerous to walk on and absolutely slippery when wet.