Ask a tradesman

Roofing

What rafter sizes do i need to use on a mono pitch roof which is 7.8m long by 4m span. got to have slate roof.

2 Answers from MyBuilder Roofers

minimum 6x2 but 7x2 or 8x2 would be better

2013-01-02T08:50:02+00:00

Answered 2nd Jan 2013

Defintely go toward 7x2.

A recent building control officer recommended this on that sort of span a few weeks ago.
Cheers
Simon.

2015-01-28T16:30:02+00:00

Answered 28th Jan 2015

Post your job to find high quality tradesmen and get free quotes

Can’t find an answer? Ask a new question

Question Categories