, please spend more than £50Description
Joist Support Twin Flue (6 Inch) – TWPro, Black, HETAS & UKCA Approved
The Joist Support Twin Flue (6 inch) TWPro is designed to support your chimney as it passes through floor joists, ensuring even weight distribution and safe installation. Used in conjunction with fire stop plates, the joist support is fixed on the upper floor section, spanning the joists for maximum stability.
Why Choose the Joist Support Twin Flue?
Manufactured from 304 grade stainless steel (outer) and 316 grade stainless steel (inner), both 0.4mm thick, this fully welded support is finished in black for a modern look. HETAS approved and UKCA marked, it’s tested to 600°C and comes with a 25-year warranty. Suitable for all solid fuel, gas, and oil appliances, and designed for use with TWPro twin wall flue systems.
Key Features
Even Weight Distribution: Spans floor joists for safe chimney support
Works with Fire Stop Plates: Ensures compliant and secure installation
Durable Construction: 304/316 stainless steel, fully welded, black finish
Certified & Approved: HETAS approved, UKCA marked, EN1856-1 compliant
High Temperature Resistance: Safe up to 600°C
Warranty: 25 years (conditional), 2 years on paint
System: For use with TWPro Twin Wall Flue parts only
Product Specifications
Type: Joist Support
Internal Diameter: 6 inch (150mm)
External Diameter: 8 inch (200mm)
Material: 304 Stainless Steel (outer), 316 Stainless Steel (inner), 0.4mm thick
Finish: Black
Approvals: HETAS, UKCA, EN1856-1
Warranty: 25 years (conditional), 2 years paint
Additional Information
FREE Delivery: Available on orders over £100. Click here to check delivery information for your area.
For more joist supports and twin wall flue accessories, visit modernstoves.co.uk.
Need help or advice? Ring 0161 439 1400.
