Attach drip edge along the edge of the roof with roofing cement.
Installing roll roofing and flashing.
This video walks through the very basic steps for installing tarpaper felt.
Step by step roll roofing installation 1.
Lay it from the bottom of the roof to the top ensuring 4 inches of overlap at each base line.
Check the sheathing for any nails or screws that may be.
How to install roll roofing on low slope roofs.
You can install metal valley flashing but it is common to simply apply an 18 inch wide strip of roll roofing instead.
Once even a small section of roofing cement fails you ll have a leak.
Install an asphalt roll surface with polymer bituminous flashing on a low pitched but not flat roof.
This aluminum flashing protects the edges of the roof sheathing.
The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.
Starting a roof with tarpaper felt.
Install a drip edge around the perimeter of the roof.
It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
However roll roofing does not look nearly as good as shingle or tile so it is typically only used on roofs that are not readily visible.
Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the.
How to install polymer bituminous flashing.
Provide 6 inches of overlap under each side of the flashing.
Nail around the flange every two inches.
Extend the front edge of the drip edge so it runs off the roof and into the.
Clean the roof with a broom to remove any debris.
Water can accumulate in the roofing or flashing on a flat roof causing ponding that will eventually result in rotted underlayment and a roof leak.
Installing roll roofing is always an appealing option for homeowners because it is easy to install and much less expensive than other roofing.
Setting the roll and then nailing off.
Set it in a bed of roofing cement smooth out any creases and drive nails near the edges.
Cut a hole in the roof just large enough for the vent pipe and lay the strip into place.
Then install metal vent flashing over the pipe coating the roofing with mastic first so that the metal flange is embedded in it completely.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
But it doesn t work that way.
Install drip edge flashings roofing felt and wsu if needed.
