$727.01
Applicable for concrete or wood substrates
Mapeguard UM 35 [NA] is approved for waterproofing for TCNA environmental exposure classifications Res1, Res2, Res6, Com1, Com2 and Com6 when used with Mapeguard WP ST sealing tape. For use of Mapeguard UM 35 [NA] as a waterproofing and vapor management membrane, using Mapeguard WP ST tape for sealing is mandatory
Crack isolation up to 1/8″ (3 mm)
Low profile, at 1/8″ (3 mm) thickness
Circular-shaped cavities, allowing for easy troweling
Waterproofing
Vapor management up to 25 lb (11.3 kg) in MVER and 100% relative humidity
Excellent mechanical and compression strength
Lightweight
Holds a chalk line
| Brand | Mapei |
| Product Type | Waterproofing Membrane |
| Collection Name | Mapeguard UM 35 [NA] |
| Height In | 0.13 |
| Height Inches In Fraction | 1/8 |
| Lenght In | 1180.0 |
| Lenght Inches In Fraction | 1180 |
| Thickness In | 0.13 |
| Weight Lb | 41.0 |
| Width In | 39.0 |
| Width Inches In Fraction | 39 |
| Category | Waterproofing Membranes |
| Manufacturer Sku | 2850430 |
| Material | HDPE plastic, PP fabric |
| Use For | Bathroom floors | Ccommercial construction such as hospitals and hotels |
| Use With | Mapeguard WP ST Tape |
| Use On | Concrete | Cementitious mortar beds, self-leveling underlayment and leveling coats | Industry-approved exterior-grade plywood and APA SturdI-Floor | Existing ceramic tile or stone (interior only) | Existing vinyl flooring | Gypsum underlayment or lightweight concrete |
| Color | Blue |
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![mapei - mapeguard um 35 [na] uncoupling](https://shopflooringimages.tor1.digitaloceanspaces.com/wp-content/uploads/2025/06/10173047/a2fe4128-21c0-11ee-be58-f6968cef729a.png "mapei - mapeguard um 35 [na] uncoupling, crack-isolation & waterproofing membrane 3' 3\" x 98' 4\" - 3 mm (323 sqft) 1")