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Hello,
In the process of extending our bungalow, and have been advised by our builder that you can use joists that will span 7m to suitably hold a flat roof with two lanterns in. I am aware that they will be large, potentially 9x2"
Has anybody seen a span of this size without an rsj supporting it?
Thanks.
In the process of extending our bungalow, and have been advised by our builder that you can use joists that will span 7m to suitably hold a flat roof with two lanterns in. I am aware that they will be large, potentially 9x2"
Has anybody seen a span of this size without an rsj supporting it?
Thanks.