Majvest 500 SA
Brand: SIGAThe SIGA Majvest 500 SA is a self-adhered, breathable exterior weather-resistive barrier designed for maximum airtightness and weather protection. Its high-performance adhesive allows for fast, secure installation without the need for mechanical fasteners, reducing potential leak points.
Engineered for durability, Majvest 500 SA resists UV exposure for up to 12 months and maintains breathability to allow interior moisture vapour to escape. It’s ideal for passive house and net-zero projects where superior energy efficiency and building durability are priorities.
A self-adhering, vapor permeable membrane with the reverse face coated by a pressure-sensitive glue for direct bonding to substrates.Skip the primer. The Majvest 500 SA sticks to most common building materials, including concrete, plywood, gypsum and metal without primer - even in cold applications.
Displaying prices & availability for Ohio, United States 43201 in CAD. Change location.
Models matching criteria: 2
SIGA Majvest 500 SA (60")
Add-Ons
Dockskin Primer, Squeegee, Wigluv® Sealing Tape 100, Wigluv® Sealing Tape 150, Wigluv® Sealing Tape 60
17 In Stock
$1,019.84
CAD
$150.00 Shipping
SIGA Majvest 500 SA (18")
Add-Ons
Dockskin Primer, Squeegee, Wigluv® Sealing Tape 100, Wigluv® Sealing Tape 150, Wigluv® Sealing Tape 60
7 In Stock
$305.92
CAD
$60.00 Shipping
Specifications
Brand
Dimensions (Width x Length)
- 60" x100’
- 18" x100’
Thickness
- 28 mil
Maximum UV Exposure
- 6 months (IECC Climate Zones 3-8)
Water Vapor Transmission
- 16 US perms (ASTM E96 Method A / Dry-Cup)
Installation Temperature
- Minimum 14° F (-10° C)
Area
- 150 / 500 ft²
Weigth
- 11 / 37 lb
Pallet
- 60 /20