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Soprema Sopraseal Stick AVB AT Self-Adhesive Air & Vapour Barrier Membrane, 4 in. x 75 ft.
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Soprema Sopraseal Stick AVB AT Self-Adhesive Air & Vapour Barrier Membrane, 4 in. x 75 ft.
Sopraseal Stick AVB AT is a self-adhesive air and vapour barrier membrane with an acrylic-based adhesive and a tri-laminated woven polyethylene facer. This 4 in. x 75 ft. roll is the narrow format, suited to sealing seams and transitions and to flashing and waterproofing around openings.
It installs without primer from -18°C to 45°C (0°F to 113°F).
Features and Common Uses
- Acrylic-based self-adhesive mass with a tri-laminated woven polyethylene facer
- Silicone release film on the underface
- No primer needed from -18°C to 45°C
- Works as an air barrier and vapour barrier
- Also used as a through-wall flashing and waterproofing membrane
- Can be used with Sopraseal Stick 1100 T as a wall flashing membrane
Commonly used for:
- Sealing seams and transitions in an air barrier
- Flashing and waterproofing at window and door openings
- Through-wall flashing
Specifications
| Brand | Soprema |
|---|---|
| Product | Sopraseal Stick AVB AT |
| Manufacturer product code | 24798 |
| Width | 10 cm (3.94 in.) |
| Length | 22.9 m (75.13 ft.) |
| Thickness | 0.4 mm (15.75 mils) |
| Adhesive | Acrylic-based, self-adhesive |
| Facer | Tri-laminated woven polyethylene |
| Primer required | No, from -18°C to 45°C |
| Rolls per pack | 12 |
Specifications and packaging are from the manufacturer's product page. Always follow the current technical data sheet for your project. Source: Soprema Sopraseal Stick AVB AT product page.
How to Install
- Install between -18°C and 45°C. No primer is required.
- Peel back the release film in sections and place the membrane over the seam, transition or opening.
- Press the membrane down firmly along its full length, working out any wrinkles.
Specifications and packaging are from the manufacturer's product page. Always follow the current technical data sheet for your project. Source: Soprema Sopraseal Stick AVB AT product page and technical data sheet.
Frequently Asked Questions
Do I need primer?
No. Soprema states it installs without primer from -18°C to 45°C.
How wide and long is the roll?
4 in. (10 cm) wide and 75 ft. (22.9 m) long.
What other widths are made?
Soprema makes six formats from 4 in. to 36 in. wide. Contact us if you need a different width.