0
votes
2answers
51 views

Best/Most Affordable Material to use for Long Rafter

I am getting ready to put a new roof on our house (changing the structure and all) and I am wondering what the best and most affordable kind of lumber or material is for the job. I need to span a 26' ...
13
votes
6answers
13k views

What is better for a roof, plywood or OSB?

While watching the builders next door do their thing, I became curious with their technique to install plywood on edges neighboring the next townhouse, and OSB for the rest (which for these narrow ...
0
votes
1answer
284 views

Where to find glass 'support' requirements?

Where could I go about finding the maximum safe span of a pane of glass for a specific width? I.e. say you had two rafters, X meters apart, with glazing bars, supporting a pane of toughened glass ...