Product Specifications
Applications
Airtight sleeves for sealing around pipes and ducts.
Dimensions
250 mm x 250 mm (9.9” x 9.9”)
Fits 120 mm (4 3/4") to 170 mm (6 3/4") diameter pipes
Advantages
- Airtight sleeves made from EPDM and TESCON VANA for fast and secure application
- Makes quick durable airtight connections to cables, wires or pipes that enter through airtight membranes
- Pre punctured flexible EPDM provides a tight fitting sleeve, without causing a protruding bulge
- Pipe remains adjustable after installation
Properties
- Penetrations: for one pipe pass-troughs
- Material: EPDM rubber gasket with TESCON VANA air sealing tape
- For air-tight sealing according DIN 4108-7 (ACH50 < 1.5)
- NBC 2015 - 5.4.1 Air Barrier Systems: Passed air leakage <0.02 L/(s·m²) @75 Pa (ASTM E2178)
- unit
- gasket
- ROFLEX Spec Sheet
- https://foursevenfive.ca/content/product/air_sealing_system/roflex_pipe_gasket/spec_roflex.pdf
- blog
Related Blog Posts
- Intentional holes in your air barrier (and sealing them)
- https://foursevenfive.ca/blog/intentional-holes-in-your-air-barrier-and-sealing-them/
- Top Ten *NO* Eleven Air Barrier Failures
- https://foursevenfive.ca/blog/top-ten-no-eleven-air-barrier-failures/
- 4 Hurdles to Hitting Passive House Performance & How to Overcome Them
- https://foursevenfive.ca/blog/4-hurdles-to-hitting-passive-house-performance-how-to-overcome-them/
- extra
- extra
- Dimensions
- 12 - 17 cm (4.75" - 6.75") diameter
- Penetration Type
- Pipe
