Old House Flat Roof Installation

To keep water from pooling at these inside corners tom rips 2x4s lengthwise on a 45 degree bevel with a table saw.

Old house flat roof installation.

Thisoldhouse asktoh subscribe to this old house. This old house homepage. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. This old house general contractor tom silva shows how he installs roofing and siding to keep a house buttoned up and dry.

If your home already has a built up roof then replacing it with another built up roof is a good idea. On two sides the roof abuts a parapet a short wall common around flat roofs as well as a wall for the third floor. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof.

Built up flat roofs are very sturdy because they have so many layers. Roofing on this old house. Tommy explains how to seal a flat roof. Here the rubber roof will need to run up the walls and glue to the sheathing.

More roofing videos in this topic. After removing the old roof you can install a new one with minimal effort using ethylene propylene diene monomer epdm rubber. Thankfully these are probably the simplest roofs in terms of replacement jobs. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.

Roof drip edge installation protect your fascia with a sheet metal drip edge. This old house homepage. Most metal shingles will be attached to the roof using metal shingle. Pros and cons for flat roof materials.

However if you have a different type of flat roof then talk with a licensed roof contractor because you may need to add extra roof support. However those layers make the roof very heavy. Skip to main content. Although you don t see it your flat roof goes through a lot of wear and tear over time.

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