DV Roll – Drain/Vent Media
SuperiorShield DV Roll is a lightweight corrugated plastic designed for use where drainage or venting is required without heavy plastic accessories. DV Roll can be used with backwrapped application techniques in Master Wall® Systems and as part of a compartmentalized venting assembly.
Features & Benefits:
- Defines a drain/vent plane
- Corrugated strip
- Ensures a 1/8″ gap for drainage in water-managed EIFS
- Helps prevent the accidental sealing of the drainage gap
Systems:
- Rollershield Drainage CIFS®
- Aggre-flex Drainage EIFS
- QRW1 Drainage EIFS
Packaging:
- 2.8” x 50’ (71mm x 15.2 m) roll
- 5 rolls/bundle – 250’ (76m)
- 6 bundles/box – 1500’ (457m)
Shelf Life: Not limited
Storage: Store in a cool, dry place until ready for use
Technical Data:
- Flame spread (ASTM E84): 5
- Smoke Developed (ASTM E84): 250
- Class A Rated
- Drainage Efficiency (ASTM E2273): Minimum 97.8%
Application Procedure
General—The substrate must be clean, dry, structurally sound, and free of efflorescence, oil, grease, form release agents, and curing compounds.
Job Conditions—The Air and substrate temperatures for applying the DV Roll should be within the limitations of the adhesives used in the installation.
Temporary Protection – Protect until insulation application is completed.
Installation – Apply DV Roll where required, such as at the building foundation line, window and door heads, etc. At foundations, apply over a water barrier that is lapped over the foundation at least 1” (25 mm).
Attach the DV Roll with either SuperiorShield SMP Sealant or a single-part polyurethane: Sonolastic® NP1™, Sikaflex® One-Part Polyurethane, or Tremco Vulkem Polyurethane Sealant.
Backwrap mesh may be attached through the DV Roll using nails, staples, or the adhesives listed above.
For adhesively applied EIFS, limit adhesive over the DV Roll as it may cause irregularities in the wall. Depending upon wall conditions, the insulation board may need to be routed to the backside to lessen irregularities.