How To Apply Double Coverage Roll Roofing

It has just one layer so it goes.

How to apply double coverage roll roofing.

Applying double coverage roll roofing double coverage roll roofing is a 36 inch wide sheet of which 17 inches are intended for exposure and 19 inches for a selvage edge. Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive. It can be installed simply and requires only nails and roofing cement.

If you install roll roofing using the double coverage method it will last longer. Roll roofing is different. A fiber reinforced asphalt coated sheet with a granular ceramic surface to protect against uv weathering and physical damage. Install drip edge and install 9 cant strips of roll roofing material along the rake and eaves edges gable ends and lower roof edge such that the roofing strip overhangs the roof deck by 1 4 to 3 8.

How to install roll roofing on low slope roofs. Roll roofing is a lightweight roofing material that s sold in a large roll. To apply rolled roofing you ll need your roof measurements a broom chalk to mark lines a razor blade to cut the material roofing cement nails and a hammer to hold down the material. A typical roof has three layers a felt layer and two layers of overlapping shingles.

Visit your local hardware store and ask for enough rolled roofing to fit the area of your roof. As a rule because roll roofing can crack in cold weather it should not be applied when the temperature is below 45 f. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer. The 17 inch exposed portion is covered with.

Roll roofing is a good choice for covering an existing roof. This product serves in most low slope roofing applications. Prepare roof edges cant strips. If the job must be done anyway store the rolls in a warm place prior to application or unroll and cut them into strips no longer than 18 feet and let them.

Coverage cedar blend fiberglass mineral surfaced cap roll roofing. It provides double cover age for the roof and may be used on slopes down to i inch per foot.