SPAX® PowerLags®

SPAX® PowerLags® bring a new level of fastening efficiency and reliability to log home and timber frame construction. Engineered for demanding wood-to-wood structural applications, SPAX® PowerLags® feature patented thread serrations eliminating the need for pre-drilling and dramatically increase installation speed. SPAX XWL312 Series and XTM312 Series PowerLags® are also code listed and load rated, so you can be assured of the reliability of the assembly. The two head styles available.


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EMSEAL Log home Sealant Tape

Emseal classic log home sealant is a self-adhering tape seal made from resilient, open-cell polyurethane foam impregnated with a water-based acrylic-modified asphalt emulsion




HOLZ TECHNIC Products are the result of Passionate technological research, aimed at offering solutions that simplify your work tasks.  HOLZ TECHNIC offers Professional Screws, Plates and angular elements, Pillar holders, Anchors and Dowels, and Metric Hardware.  Not to mention Membranes, Tapes and Profiles, Ridge Rolls and Accessories, and Acoustic Insulation.
The HOLZ TECHNIC line is now available here by special order. 

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At Rothoblaas everything that concerns the product is developed internally.  Rothoblaas pays attention to the entire manufacturing process from the idea to the market launch.  Rothoblaas designs, tests, and checks all of their products, whilst also taking care of the certification process.  Check out some of their products below