1. A comprehensive roof fixing test program carried out by CERAM Building Technology
The Web-based Calculator for Thor Helical Super-7 Nails used as Warm Roof Fixings.
Welcome to www.helicalc.co.uk
HeliCalc™ is the result of a collaborative project undertaken by leading Roofing Consultants, Warm Roof Fixing Suppliers and Helical Fastener Designers. The project delivered:
BRE Approved Design
Precision Engineeried Fixings (Patented Europe & US)
Universal Alignment Tool (Patent No. GB 2426949)
2. HeliCalc™ software - BRE approved design method – BS6399 Parts 2 & 3 compliant - Eurocode safety factors
3. Project specific warm roof fixing specification for insulation depths of up to 150mm
4. Alignment Tool to improve build quality, eliminating practical/technical deficiencies associated in-skew fastening.