Product Specifications
Applications
Airtight sleeves for sealing around pipes and ducts.
Dimensions
11.8” x 11.8” (300 mm x 300 mm)
Fits 6 3/4" (170 mm) to 8 3/4" (220 mm) diameter pipes
Advantages
- Airtight sleeves made from EPDM 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
- For air-tight sealing according DIN 4108-7 (ACH50 < 1.5)
- unit
- gasket
- ROFLEX Spec Sheet
- https://foursevenfive.com/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.com/blog/intentional-holes-in-your-air-barrier-and-sealing-them/
- Top Ten *NO* Eleven Air Barrier Failures
- https://foursevenfive.com/top-ten-no-eleven-air-barrier-failures/
- 4 Hurdles to Hitting Passive House Performance & How to Overcome Them
- https://foursevenfive.com/blog/4-hurdles-to-hitting-passive-house-performance-how-to-overcome-them/
- extra
- extra
- Dimensions
- 6.75" - 8.75" (17 - 22 cm) diameter
- Penetration Type
- Pipe
