How To Install An Asphalt Flat Roof

Flat roofs are an attractive aesthetic choice that give homes a unique form.

How to install an asphalt flat roof.

Position the first course so it overhangs the drip edges by about 1 4 inch and roll it out a. Overlap each row at least 3 to 4 inches. Thankfully these are probably the simplest roofs in terms of replacement jobs. Nail the roofing strips parallel to the roof edge set in 1 and 8 from the roof edge with nails spaced 4 o.

Although you don t see it your flat roof goes through a lot of wear and tear over time. So even though flat roofs are ideal for drier landscapes in climates with heavy precipitation a properly installed flat roof can be a fine choice for a homeowner especially thanks to ever improving waterproof materials and installation techniques. Prepare roof edges cant strips. The average cost to replace a flat roof on a 1 500 sq ft.

One of the cheapest and simplest methods for creating a waterproof roof is to use asphalt roll roofing although not recommended for house roofing it is ideal for sheds and garages that have a pitch at least 16 percent from horizontal. If you live in an area with inclement weather you should consider using a special ice and water protector. Start by laying asphalt felt or other underlayment over the roof. How to do it attach first course.

Home ranges from 8 000 11 000 depending on the material you use and the complexity of installation. Nail it in place with roofing nails that penetrate at least 3 4 inch into. Make sure that the tab of the shingle in the second course will cover it completely. Installation prices quoted below are for very simple roofs over 1 000 sq.

To seal a plumbing vent spread roofing. Plan so that no two butt joints are closer than 2 feet from each other. Secure the horizontal flange to the roof. After removing the old roof you can install a new one with minimal effort using ethylene propylene diene monomer epdm rubber.

Place the second step flashing piece over the end shingle in the first course by positioning it 143 mm 5 5 8 above the bottom edge of the exposed asphalt shingle.