Many people want to install roll roofing due to the fact that roll roofing is an inexpensive alternative for many roofing needs. It is much more convenient and easy to install than other roofing choices. If you want to install roll roofing, then you will be pleasantly surprised to know that there is only one sheet of roll roofing needed, compared to three layers in other roofs.
Roll roofing is a suitable choice for roofing material because it can last between 6-12 years. It is made out of the same substance as shingles; asphalt coated fiberglass or felt. IT installs with very little effort and in an expedient manner. If you want to re roof a shed, the choosing single layer roll roofing is recommended. You can use single roll roofing on a roof that has a flat roof, not one that has an inclined slope.
If a roof is almost completely flat, then it is recommended that you use what is known as double coverage selvage. Before you install roll roofing, you should understand that this type of roofing is more delicate than other roofing materials. In fact, if the weather becomes too cold, it may crack or become damaged. Best results are achieved when it is installed at temperatures of 45 degrees F or above. If you wanted to install roll roofing in a cold climate, you can successfully accomplish this, as long as you warm the roof rolls first.
It is very important before you install roll roofing that you make sure each piece is completely flat and smooth. If It isn’t, or if your roll roofing has a dried puckered look or is curling, then you will need to straighten it.
You can accomplish this by straightening out the pieces, and then cutting them into sheets that are between 12 or 18 feet in length. After you successfully cut the pieces, you can stack them so that they will dry. It should take anywhere between sixty minutes to one hour for your cut pieces to return to a completely flat state.
Install Roll Roofing: Step by Step
It isn’t essential that you use underlayment underneath your roll roofing, but it is suggested. By using underlayment you will protect the surface and extend the life of your roll roof. So, before you install roll roofing, consider using an underlayment.
The second step when you install roll roofing is to apply the Starter Strip. To do this, you begin by cutting a strip that is 17 inches wide. Next, apply a layer of roofing cement along the eaves of your roof. Lay down your 17 inch wide starter strip then used a roofer’s roller to lay the starter strip flat. Next, you will nail two rows of nails at 12 inch intervals across the strip.
Third Step To install roll roofing you will need to add the course. To do this, you will place the course over the starter strip that you just laid.
Step 4 Now, you will nail the course with two rows of nails. The two rows should be 4 ½ inches and 13 inches from the top of the course.
Step 5 Place your nails 12 inches apart and hammer them in.
Step 6 Now you will roll back the roofing and coat it with a layer of roofing cement.
Step 7 Sealing vertical overlaps is an important step when you install roll roofing. Make sure that the seams overlap by at least six inches. You will nail the sheet, keeping the nails at least 1 inch from the edge.
Space the nails about four inches apart. To seal the overlap, spread a layer of roofing cement to cover the sheet. Next you will seal hips and ridges, and finally you will trim the rakes.