DAFA Airtight Universal Pipe Grommet | Passive House Cable & Pipe Sealing
DAFA Universal Pipe Grommet – Airtight Sealing for New Builds
Product Overview
The DAFA Universal Pipe Grommet is a patented, high-performance solution for airtight pipe penetrations in new build projects. Part of the DAFA AirStop System, this grommet seals directly onto the vapour barrier, providing a proper seal to prevent air leakage, ensuring thermal efficiency and airtight construction. It meets UK building regulations and Passive House standards, making it an essential component for energy-efficient homes.
Features
- Universal Fit: One flexible gasket fits all common pipe sizes and ducts, simplifying product selection.
- Airtight Seal: Prevents air leakage and improves thermal comfort and energy efficiency.
- Easy Installation: Attaches to the vapour barrier without tools, sealants, or adhesives, saving time and effort.
- Durable: Made from EPDM rubber with strong acrylic adhesive, designed to withstand construction site conditions.
- Compliance: Meets UK regulations and Passive House Institute standards for airtightness and energy efficiency.
- Protection: Prevents mould, pollutants, and uncontrolled air movement, ensuring better indoor air quality.
Applications
- Residential and commercial new builds for airtight and energy-efficient projects.
- Vapour barrier grommets for continuous airtightness in walls, floors, and roofs.
- Mechanical ventilation systems to eliminate uncontrolled air movement.
- Sealing gaps around windows, doors, and other structural openings.
Save Energy
Installing the DAFA Universal Pipe Collar ensures airtight pipe penetrations, reducing heat loss and improving building performance. This product eliminates leaks and uncontrolled air movement, enhancing thermal comfort and lowering heating costs. It is a vital component for projects balancing energy efficiency with practical construction requirements.
Installation
Prepare a stable, dust-free, and dry surface before attaching the DAFA Universal Pipe Collar to the vapour barrier. The adhesive backing allows for easy installation without extra tools, tape, or sealants. Properly sealing these penetrations maintains indoor air quality and prevents mould growth.
Order Now
Choose the DAFA Universal Pipe Collar for your next project to achieve airtightness, prevent air leakage, and enhance thermal efficiency. Delivery is available within 10 to 12 days from our factory in Denmark. Order today and take the first step toward an energy-efficient home.
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Size Selection
DAFA Universal Pipe Collars are available in various types to accommodate different pipe diameters. Each collar includes pre-stamped markings to guide precise sizing.
Type 260mm
| Marking Number | Diameter (Ø) | Fits Round Pipes |
|---|---|---|
| 1 | Ø12 mm | Ø15 mm to Ø25 mm |
| 2 | Ø25 mm | Ø40 mm to Ø60 mm |
| 3 | Ø45 mm | Ø60 mm to Ø90 mm |
| 4 | Ø70 mm | Ø90 mm to Ø110 mm |
Type 345mm
| Marking Number | Diameter (Ø) | Fits Round Pipes |
|---|---|---|
| 1 | Ø60 mm | Ø85 mm to Ø125 mm |
| 2 | Ø100 mm | Ø125 mm to Ø160 mm |
| 3 | Ø135 mm | Ø160 mm to Ø200 mm |
Type 520mm
| Marking Number | Diameter (Ø) | Fits Round Pipes |
|---|---|---|
| 1 | Ø150 mm | Ø200 mm to Ø250 mm |
| 2 | Ø190 mm | Ø250 mm to Ø315 mm |
| 3 | Ø255 mm | Ø315 mm to Ø400 mm |
Enhance Your Energy Savings
Installing the DAFA Universal Pipe Collar ensures airtight pipe penetrations from day one. By eliminating air leaks, you reduce heat loss and improve overall building performance. Over time, these energy savings translate into lower utility costs, reduced environmental impact, and a more comfortable indoor climate.
Technical Specifications
EPDM Membrane Specifications
| Property | Value |
|---|---|
| Material | EPDM Rubber |
| Hardness | 67° Shore A |
| Tensile Strength | 9.4 MPa (EN 12311-2) |
| Tearing Strength | 55 N/mm (EN 12310-2) |
| Elongation at Break | 430% |
| Temperature Resistance | -40°C to +100°C |
| Sd Value | 60 m (EN 1931) |
Adhesive Specifications
| Property | Value |
|---|---|
| Type | Acrylic, solvent-free |
| Thickness | 320 μm (Paper + Adhesive) |
| Weight | 250 g/m² (approx.) |
| Peel Strength | 35 N/25 mm (AFERA 5001) |
| Temperature Resistance | -30°C to +100°C |
| Liner | Siliconised Paper, 90 g/m² |
Installation Guidance
Mounting: Ensure a stable, dust-free, and dry surface for attaching the DAFA Universal Pipe Collar directly to the vapor barrier. No special tools or sealants are needed.
This fast and straightforward installation helps maintain the integrity of the vapor barrier, ensuring airtight results that stand the test of time.
Order Your DAFA Universal Pipe Collar Today
Invest in airtight construction solutions that meet today’s energy standards. Order the DAFA Universal Pipe Collar now and experience improved energy efficiency, regulatory compliance, and lasting performance in your next project.
Dimensions
Type 260: 260 mm x 260 mm
Type 345: 345 mm x 345 mm
Type 520: 520 mm x 520 mm
Installation Video
Datasheet
Documentation & Support
For more technical details, please download the DAFA Universal Pipe Collar datasheet below:
Delivery / Leadtime
Delivery is around 10 to 12 days from ordering, delivered direct from our factory in Denmark