Timber Dimensions
The dimensions of the individual timbers of the roof can be specified under ‘Timber Dimensions’. The depth of the grooving at the intersection of rafter/purlin is measured at right-angles to the slope of the roof.
The dimensions of the individual timbers of the roof can be specified under ‘Timber Dimensions’. The depth of the grooving at the intersection of rafter/purlin is measured at right-angles to the slope of the roof.