Product Specifications
Applications
DB+® is a reinforced paper-based smart vapor retarder and air sealing membrane. Ideal environmentally friendly air barrier option for the environmentally conscious contractor.
Dimensions
53" x 164' (1.35 m x 50 m)
Roll Area: 724 sf (67.5 m2)
Advantages
- Made from recycled paper (50% of weight is recycled)
- Provides excellent protection as smart vapor retarder for cellulose, mineral wool, fiberglass, wood fiber, sheep wool, and straw bale insulation
- Reinforced layer allows it to be used as blow-in mesh (use counter battens to support DB+)
Properties
- DB + is recycled paper which is strengthened with a bi-directional reinforcement layer
- Use with either, batts, boards and as mesh for blown-in insulation
- Vapor variable profile protects the interior of the building envelope in most climatic conditions, making it the most sustainable protection/airtight membrane for the thermal insulation
- Vapor retarding in winter - 0.8 Perm (sd value 4 m) - protection against condensation
- Vapor open in summer – 8.0 Perm (sd value 0.4m) - facilitates drying to the interior
- Lightweight and easy to install, especially compared to OSB/Plywood
- Fully recyclable
- unit
- roll
- Spec Sheet DB+
- https://foursevenfive.com/content/product/air_sealing_system/db_plus/spec_sheet_db_plus.pdf
- Application Guide DB+
- https://foursevenfive.com/content/product/air_sealing_system/db_plus/application_guide_db_plus.pdf
- Installation Guide DB+
- https://foursevenfive.com/content/product/air_sealing_system/db_plus/installation_guide_db_plus.pdf
- 3 Part Spec DB+ (PDF)
- https://store-b79re8owlk.mybigcommerce.com/content/product/air_sealing_system/intello_plus/section_07_27_01_interior_air_and_vapor_control_layer_3_part_spec_475_proclima_V2%20AMC%208.16.22%20%281%29.pdf
- 3 Part Spec DB+ (.docx)
- https://store-b79re8owlk.mybigcommerce.com/content/product/air_sealing_system/intello_plus/section_07_27_01_interior_air_and_vapor_control_layer_3_part_spec_475_proclima_V2%20AMC%208.16.22.docx
- blog
Related Blog Posts
- 475 On-Site: Vapor-Open Straw Bale with Vermont Natural Homes
- https://foursevenfive.com/blog/475-on-site-vapor-open-straw-bale-vermont-natural-homes/
- extra
- extra
- Application
- Interior
- Application
- Wall
- Application
- Roof
- Dimensions
- 5 ft (1.5 m) wide
- Membrane Type
- Mechanically Fastened
- Vapor Permeability
- Vapor Variable
