Low Pitch Roof Installation

Drip edge or drip cap is either plastic or sheet metal.

Low pitch roof installation.

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. All nails must be covered with a membrane. These self adhesive sheets have a special release film on the back for easy installation. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.

They can be used alone or in combination with roof fast base sheets. When the slope is rather steep 3 12 25 and above it is best to mechanically fasten the membrane by adding roofing nails to the horizontal overlaps every 12 in 30 cm before covering them with the next membrane strip note. Install roll roofing when the temperature is at least 50 degrees fahrenheit to keep the material from cracking. It was fashionable for modern style homes built in the 1960s to have little pitch just a barely negligible slope to help drain water.

Install peel and stick roofing in a similar manner. It not only protects the roof but it also protects the fascia. Although some snapped seam or through fastened overlapped roof panels are used on lowslope. Iko roof fast cap sheets are ideal for any new or re roofing low slope residential project.

Learn more about common installation practices for low slope residential applications including why owen corning deckseal roofing system is a preferred choice. All roof shingles applied to a low slope deck 2 to below 4 per foot require the use of certainteed winterguard waterproofing shingle underlayment or its equivalent applied over the entire deck surface. Visually this roof appears flat. Snap together versus seamed.

To prevent damage low slope roofs must be correctly designed and installed to divert. Unroll and position the roll. This pitch might be as low as 1 12. Attain high marks for low slope roof installation potential for ponding water.

Then apply standard asphalt shingles over the membrane. Consult the winterguard and individual shingle application instructions for details. For a low slope residential roof there are two main options.