


Sarking screw FIF-ZT FISCHER - Insulated roof fixing
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Return possible until 24 April 2026
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Technical Performance
The Power-Full screw from fischer features a star TX drive ensuring maximum force transmission and optimal bit stability. Its specific thread geometry guarantees efficient power transfer for your demanding projects.
Certified Safety
The European Technical Assessment attests to the enhanced safety of this product. The optimized tip allows direct screwing without prior pre-drilling, while the large thread pitch significantly reduces installation times. The slim cylindrical head limits crack formation, even when positioned close to edges.
Areas of Application
Projects requiring technical approval, timber frames, post construction, timber-framed houses, roof insulation systems, pergolas and conservatories. Compatible materials: glued laminated and cross-laminated timber, laminated plywood, solid construction timber, glued laminated solid wood panels, softwoods (douglas fir, spruce, pine, fir) and other species.
Key Advantages
Unique Power-Full thread maximizing force transfer. Double thread available for fixing non-compression-resistant insulation in roof overlays. Reduced risk of splitting and screwing resistance. Minimized spacing and edge distances. Substantial savings in time and materials. Certified superior safety and quality.
Detailed approval specifications (construction materials, permissible loads, etc.) take precedence when available.
- SKU
- CFG93452
- Category
- Roofing