Waterproof Low Pitch Roof

Henry lowslope one ply self adhered waterproof roll roofing self adheres with a granulated top surface and can be applied over plywood and oriented strand board osb.

Waterproof low pitch roof.

If the roof has a chimney check around it to look for areas that might allow water to get in. Ft coverage sbs modified asphalt polyester self adhered low slope roll in weatherwood model lb323265. After installing the membrane fasten the metal. The product self adheres with a granulated top service.

However this can vary depending on the manufacturer architect and installation company. For a low slope residential roof there are two main options. Snug the screws enough to compress the washer slightly. Overlap the next panel onto the one you just installed and attach it the same way this will make waterproof deck systems.

Ft coverage sbs modified asphalt polyester self adhered low slope roofing roll in black model. Installation of the resisto self adhered waterproofing membrane the first strip of the self adhered waterproofing. Place the screws in every other valley. Ideal for slopes greater than 1 2 per foot.

Waterproof 2 product width in 15 20 1 30 35 1. Any of these materials can effectively carry water off the roof without allowing it to pool anywhere or penetrate vulnerable areas and cause damage. Offers a complete sbs roofing membrane system. Applies easily with clean peel and stick self adhesive application.

Apply a coat of resisto primer with a brush or roller on a clean dry. The membrane will outlast the shingles and seal around all nail penetrations. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products. A caulking gun filled with silicone sealant usually will work in repairing leaks related to these kinds of problems.

Then apply standard asphalt shingles over the membrane. Low pitch roofs are usually waterproofed through the use of a roof membrane which can be made from synthetic rubber a thermoplastic such as pvc or modified bitumen. Starting at one end attach the first fiberglass panel to the purlin with the roofing screws. It can seem confusing working out whether to go with a low pitch roof and what this could mean in the long run.

The ultimate solution to achieve a very efficient watertight under roof is to lay rigid sarking board. Use the sealant to repair any problem areas. Mix the primer well before the application. This is standard practice in many countries including scotland as it provides the ideal substrate on which to construct the waterproof element of the roof.