Internet sales of building materials. We focus on selling building, insulation and waterproofing materials, facade systems and roofing materials including accessories. We sell a complete range of building and fastening materials for construction and renovation. Newly also garden equipment.

We provide roof construction and repair services, roof renovations, attic conversions, roof extensions, wood-frame construction, installation of Velux skylights, roof trusses, and masonry work. We offer in-person consultations, material delivery, and assessments in accordance with the KPT guild standards. We also provide free consulting, satellite roof surveys, and detailed cost estimates.