Align the length of roll roofing with the lowest edge of the flat roof and flush to the side edge of the roof.
How to put rolled roofing on a flat roof.
If possible install roll roofing over a smooth plywood deck either perpendicular or parallel to the slope.
An underlayment of felt roofing is optional.
Attach drip edge along the edge of the roof with roofing cement.
To seal a plumbing vent spread roofing cement around the pipe.
The first layer should cover the roof as far as the chalk line.
Pull back 6 inches of the release paper in order to position the start of the roofing sheet accurately.
To lay the rolled material on the parapets cut a piece of the desired length then mechanically attach it to the top edge of the parapet then glued to the base fabric fusing.
The piece should overlap the lower course by at least 4 inches.
For laying the material in the corners internal and external it must be cut as a larger sheet and then to be stuck overlapped.
If you have a flat roof on your home or building chances are you ve heard about rolled roofing as a method of putting a new roof on your home.
You can install roll roofing on your own but it goes more smoothly with a helper so grab a friend and get started.
You will need 1 10 gallon of lap not mastic cement for every roll and 2 pounds of roofing nails for every square.
The words rolled roofing are pretty ambiguous however referring to not one but several different types of roofs that are available to you.
Place the first layer of rolled roofing on the roof.
Cut a hole in the roll roofing and slip it over as well.
Rolled roofing or roll roofing things to know.
Cut a hole in a piece of roofing about 2 feet wide and slip it over the pipe.
As you place the rolled roofing down stretch it to get rid of wrinkles and creasing.
Smooth down the sheet with your hand to adhere the roll roofing to the roof deck.
Multiply each length and width to find the area of each section add the section areas together to find the total area of the roof get an extra 5 10 of material to account for overhangs and.