New calculator for designing raking lintels above sloping windows and doors in the gable end of a building.
Prolam Design Service - Design Requests. Prolam's design service provides specifically engineered solutions for exposed trusses; complex beams, lintels or posts; bracing portals; or other applications of Prolam products beyond the capabilities of Specifier.
Improved help text on many calculator fields to clarify input limits and appropriate values.