Contact Us
Typical Connection Details
Please note that the following Durasteel system connection details are examples only. Connection details for each system will differ according to the specific requirements of the system.
Wall Interface
- 150mm x 60mm x 3mm CRC Frame
- M10 Expanding Bolts at 500mm Maximum Centres
- 15mm Promatect 250
- 9.5mm Durasteel Sheet
- Tek Screws at 200mm Maximum Centres
- Silicone to all Abutments
Sheet Join Interface
- 150mm x 60mm x 3mm CRC Frame Back To Back
- M10 x 25mm Bolts c/w Nut and Washer
- 15mm Promatect 250
- 9.5mm Durasteel Sheet
- Tek Screws at 200mm Maximum Centres
Building Steel Penetration Interface
- 150mm x 60mm x 3mm CRC Frame
- 9.5mm Durasteel Sheet
- 9.5mm Durasteel Sheet (2nd layer)
- Existing Steelwork with Minimum 12mm Sealant Around Steelwork
- Tek Screws at 200mm Maximum Centres
- 15mm Promatect 250
Pipe Penetration Interface
- 150mm x 60mm x 3mm CRC Frame
- 9.5mm Durasteel Sheet
- 15mm Promatect 250
- Tek Screws at 200mm Maximum Centres
- Existing Pipe
- Rockwool Insulation
- Promaseal Fire Compound
- 100mm x 50mm x 3mm Rolled Steel Angle
Cleating - Corner Interface Elevation View
- 150mm x 60mm x 3mm CRC Frame
- 9.5mm Durasteel Sheet
- M10 x 25mm Hex HD Bolts or M10 x 20mm CSK HD Bolts c/w Nut and Washer
- 120mm x 60mm x 3mm Angle Cleats
- M10 x 20mm CSK HD Bolts c/w Nut and Washer
Cleating - Perimeter Interface Elevation View
- 150mm x 60mm x 3mm CRC Frame
- 9.5mm Durasteel Sheet
- M10 x 25mm Hex HD Bolts or M10 x 20mm CSK HD Bolts c/w Nut and Washer
- 2 No. 120mm x 60mm x 3mm Angle Cleats
- M10 x 20mm CSK HD Bolts c/w Nut and Washer
Cleating - Section View
- 9.5mm Durasteel Sheet
- M10 x 25mm Hex HD Bolts or M10 x 20mm CSK HD Bolts c/w Nut and Washer
- 150mm x 60mm x 3mm CRC Frame
- 2 No. 120mm x 60mm x 3mm Angle Cleats
- M10 x 20mm CSK HD Bolts c/w Nut and Washer
Cleating - Internal Interface Elevation View
- 150mm x 60mm x 3mm CRC Frame
- 9.5mm Durasteel Sheet
- 120mm x 60mm x 3mm Angle Cleat
- M10 x 20mm CSK HD Bolts c/w Nut and Washer
- M10 x 20mm CSK HD Bolts c/w Nut and Washer
Cleating - Internal Interface Section View
- M10 x 20mm CSK HD Bolts c/w Nut and Washer
- 150mm x 60mm x 3mm CRC Frame
- 120mm x 60mm x 3mm Angle Cleat
- M10 x 20mm CSK HD Bolts c/w Nut and Washer
- 15mm Promatect 250
- 9.5mm Durasteel Sheet
Suspended Movement Head Detail
- Profile Cut and Seal to Purlins
- Curved 150mm x 60mm x 3mm CRC Head Channel
- 9.5mm Durasteel Sheet
- Tek Screws at 200mm Maximum Centres
- 15mm Promatect 250
- 80mm x 60mm x 3mm CRC Frame Back To Back
- Slotted Cleat for 80mm x 60mm x 3mm CRC Frame
Standard Movement Head Detail
- Profile Cut and Seal to Purlins
- Curved 200mm x 60mm x 3mm CRC Head Channel
- 9.5mm Durasteel Sheet
- Tek Screws at 200mm Maximum Centres
- 15mm Promatect 250
- 150mm x 60mm x 3mm CRC Frame Back To Back
- Slotted Cleat for 150mm x 60mm x 3mm CRC Frame
Wall Fixing
- Dwarf Wall
- Existing Plasterboard Wall
- Mastic
- Mastic
- 150mm x 60mm x 3mm CRC Frame Back To Back
- M10 x 25mm Bolts c/w Nut and Washer
- 15mm Promatect 250
- 9.5mm Durasteel Sheet
- Tek Screws at 200mm Maximum Centres
Roller Shutter Steelwork Fixing
- 50mm x 50mm x 3mm Angle
- 150mm x 60mm x 3mm CRC Frame Back To Back
- M10 x 25mm Bolts c/w Nut and Washer
- 15mm Promatect 250
- 9.5mm Durasteel Sheet
- Tek Screws at 200mm Maximum Centres
- Welded Plate Between Flanges
- Mastic

In the UK 0800 085 2895
In Europe +44 (0)1843 220 256
In North America +1 305 328 9444
In the Middle East +971 4 293 5906
Image Feed