Ashgrid Duotherm Roofing System
Verified by manufacturer 4 months ago
Profiled metal sheet roofing and support system.
Application
- Built-up roof systems (minimum roof pitch 4 degrees).
- Asbestos encapsulation.
- Pitched roofing.
- Sound absorption and acoustic management.
- Refurbishment
Description
The AshGrid Duotherm system combines the AshGrid support system with high quality exterior roofing sheeting and all the required fixings and accessories.
Ash & Lacy offers a standard 32/1000 profile sheet and 19/1000 liner which is produced in-house.
A vast range of specification requirements can be achieved using AshGrid Duotherm systems, including aesthetics, U-values, acoustics, fire resistance and vapour control.
Features and benefits:
- Sheet length capability of 1.2 m to 11 m.
- 0.7 mm walkable liner & 0.4mm options.
- Lightweight building envelope construction.
- Class 1 and Class 3 rooflights available ex-stock in standard lengths.
- Liner testing based on ACR(M)001:2014 – Test for non-fragility of large element roofing assemblies.
Please note Ash & Lacy can provide a take-off service, including all fixings, AshGrid, insulation, rooflights, fillers and flashings.
General information
Color | Beige Black Blue Bronze Brown |
Finish | Coated |
Material | Steel |
Shape | Trapezoid |
Length | 11000 mm |
Width | 1000 mm |
Warranty description | 25 year |
Uniclass | |
CAWS | H31/10 Metal H31/120 Metal |
Specification data - Metal profiled sheet self-supporting roof covering systems
Liner sheets | |
Material | 32/1000 0.7 mm gauge steel.19/1000 0.4mm gauge steel.32/1000 0.7mm gauge steel with a perforated finish.Guidance for specification option: For ventilation or to provide sound absorption characteristics, perforated in house. |
Primary fasteners | Manufacturer guidanceConsult manufacturer and insert requirements. |
Spacers | AshGrid AG40 Bar and ABV BracketGuidance for specification option:
AshGrid AG40 Bar and AshGrid AB40 Bracket.Guidance for specification option:
|
Acoustic insulation | Manufacturer guidanceInsert requirements. |
Thermal insulation | Manufacturer guidanceInsert requirements. |
External sheets | |
Material | 32/1000 0.7 mm gauge steel. |
Primary fasteners | Manufacturer guidanceConsult manufacturer and insert requirements. |
Secondary fixings | Manufacturer guidanceConsult manufacturer and insert requirements. |
Glazing | None.Class 1 rooflights.Class 3 rooflights.Manufacturer guidanceAvailable ex-stock in standard lengths. |
System accessories | None.Profile fillers.Flashings. |
Finish | Plastisol coated steel. HPS200 steel. Prisma steel. Enamel coated steel. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Steel |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
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