674 Exterior Roof Bellows Expansion Joint Cover
Verified by manufacturer 4 months ago
674-G01-050
674-G01-050
An exterior expansion joint system will remain watertight during even the most severe seismic events.
Application
Roof to roof expansion joint system, suitable for use with membrane roofs.
Description
The 674 Bellows Curb Flange Exterior Expansion Joint system for roofs will remain watertight during even the most severe seismic events.
Features and benefits:
- Splicing kits provided for simple installation.
- Black EPDM bellows with galvanized flanges standard.
- White EPDM bellows available.
- Optional PVC bellows and flange available.
- Optional stainless steel, copper, aluminium and EPDM flanges available.
- Factory preformed transitions available.
General information
Shape | Other Guidance for specification option: Arched. |
Color | Black White |
Material | Rubber Guidance for specification option: EPDM - synthetic plastic. TPO EPDM PVC-U |
Warranty description | Five year Guidance for specification option: Standard limited warranty against material and manufacturing defects for a period of not less than five years when installed in accordance with manufacturer’s recommendations. |
Uniclass | |
CAWS | J42/375 Minor movement joints in substrates J41/375 Minor movement joints in substrates J21/380 Movement joints |
Specification data - Metal section movement joints
Joint width (nominal) | 51 mm. |
Edging | |
Material | Steel.Guidance for specification option: As standard. Stainless steel.Copper.Aluminium.Rubber.Guidance for specification option: EPDM. |
Finish | Galvanized.Guidance for specification option: As standard. |
Colour | Natural. |
Insert | |
Material | Synthetic rubber.Guidance for specification option: EPDM bellows (as standard). PVC-U.EPDM.TPO. |
Colour | Black.Guidance for specification option: As standard. White. |
Options | Not required. Metal flanges. Wrap around vapor barrier. Fire blanket system. EPDM flanges. |
Sightline | 181 mm. |
Type | Roof to roof. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United States |
Country of product manufacture | United States |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |