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About This Item

 

Full Description

Calculation basis for the permissible clear span of solid timber purlins used in traditional pitched roof construction, i.e not including trussed rafter roofs.

Cross References:
BS 648
BS 4471
BS 4978
BS 5268:Part 2
BS 5268:Part 3
BS 5268:Section 7.1
BS 6100:Section 2.1
BS 6100:Section 4.1
BS 6100:Section 4.2
BS 6100:Section 4.3
BS 6100:Section 4.4
BS 6399:Part 1
BS 6399:Part 3
ISO 3898
CIB-W18-1