Low Pitch Porch Roof Solutions

Because of limited space between the roof sheathing and ceiling joists a low slope shed roof can be difficult to insulate properly.

Low pitch porch roof solutions.

If there are hip or valley conditions use a vertical rib panel it provides the most flexibility during and after installation on low slope metal roofs. But the taller profiles like standing seam and pbr shown below can be installed on roofs with as low as 1 4 or 1 2 in 12 pitch. A roof vent is installed with the membrane roof side blocked. The low pitch roof meets at the peak with an approx 8 12 pitch roof.

Built up roofing is the most popular roofing material used on low sloped roofs. This top layer normally is tar over which the gravel is laid. Roof fast 95 base iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.

If there are valleys on a low slope metal roof they should be dropped below the plane of the roof. The membrane will outlast the shingles and seal around all nail penetrations. This can be done by using a tall clip in most cases. Made of several layers of bitumen surfaces built up roofing is finished by applying an aggregate layer or coating as the top layer.

However you can only use this pitch with built up roofing or specialized synthetic roofing. It s constructed of a durable reinforcing mat of non woven glass fibers that have been coated and permeated to a thickness of approximately 2 0 mm. Flintlastic sa products feature easy and clean application and also have granulated surfaces with colors that coordinate with certainteed shingles providing the homeowner with a complete and coordinated solution for roof designs that transition from steep to low slope. This apparently was to stop water from blowing or backing up into the vent and inside the home from the low pitch side.

The minimum pitch for a roof is 1 4 12 which translates to 1 4 inch rise to 12 inches of run. For the smaller residential low slope roofing applications such as garage and porch transitions certainteed offers an excellent solution in our flintlastic sa self adhering sbs modified bitumen roofing system. For a low slope residential roof there are two main options.