Flat roof extensions and structure: How to get it right Extension flat roofs are normally constructed like timber floors, in essence comprising a series of joists with a timber deck plonked on top.

Last week I was downloading some photos from my digital camera, and I stumbled across hundreds of forgotten photos I shot while my daughter’s new home was being built on Mount Desert Island, off the ...

We have a one-story contemporary house with a flat roof. The only space between the drywall ceiling and the plywood roof is the depth of the roof joists that are 2x10s with 11 feet of span from house ...

We have a 23-year-old felt flat roof on a ground floor extension five metres square which is cracking and needs to be replaced. We do not want to have a "torch-on" felt roof (neighbours had their ...