Anchoring the wall plate must resist weight, wind uplift and horizontal forces from the roof structure – it is not merely a fixing aid during assembly. The designer specifies the anchor type, spacing and embedment depth, since no single arrangement suits every roof. Before covering, verify compliance with the documentation, the condition of concrete and timber, and that washers and nuts are complete. Remember that even robust anchoring fails where timber is crushed or the concrete edge offers insufficient bearing.

In Poland, the roof structure not only supports the covering but also determines the arrangement of all layers, so before the timber is covered it is worth checking whether the completed layout matches the design. Supports, connections, bracing and the condition of the timber are particularly important; changes to the arrangement of timber, supports or connections require verification in the design. Every link in the load path matters, and a strong rafter cross-section is not enough if its bearing or connection fails. Design decisions are left to the designer, who will assess the cooperation of the elements.