Putting Down Rolled Roofing

To seal a plumbing vent spread roofing.

Putting down rolled roofing.

An underlayment of felt roofing is optional. Once the first row is done add approximately two inches of cement to the top of the first row to secure the second row of roofing. The roofing should overhang the eaves by inch except where you install drip edge flashing on top of the roofing along the rake edge. X expert source david bitan.

Drip edge or drip cap is either plastic or sheet metal. Install peel and stick roofing in a similar manner. The nails should start 3 4 inch from the edges of the roofing and be 6 inches apart throughout the roofing s surface. Plan so that no two butt joints are closer than 2 feet from each other.

Position the first course so it overhangs the drip edges by about 1 4 inch and roll it out a. Install roll roofing when the temperature is at least 50 degrees fahrenheit to keep the material from cracking. Roll out the first sheet and ensure that it lies flat and even. Preparing to add rolled roofing 1.

The roofing should extend 1 inch beyond the drip edge. You will need 1 10 gallon of lap not mastic cement for every roll and 2 pounds of roofing nails for every square. Align the roofing with the chalk line and nail down the edge that runs along the drip edge working out any bubbles as you go. Nail down the 18 inch roll roofing sheet that it is covering the valley.

How to do it attach first course. Cut the bitumen sheets to length with a. In roofing one square equals 100 square feet. Roofing contractor maintenance professional expert interview.

Take proper safety precautions. Installing the torch down roofing involves flames and melted asphalt. Bitumen roofing rolls can be large and heavy so get help. Wear heavy duty gloves and work boots.

Apply about two inches worth of cement under either side to seal the roofing down and then nail it down making sure it still stays flat and even as you go. Go to your local hardware or building supplies store and ask for. Melting bitumen rolls 1. Step 4 trim any roofing that extends beyond the edge of the roof.