Multicoat Gallon Green Barrier – 5 Gallon
$202.49
The Multicoat Green Barrier Waterproofing Membrane is designed to offer robust protection in moisture-prone areas like bathrooms and locker rooms. This ready-to-use elastomeric coating applies easily to surfaces like cement backer board and concrete, providing a flexible and durable water barrier that prevents leaks and water damage.
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- Description
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Description
About Multicoat Green Barrier Waterproofing Membrane – 1 gallon and 5 gallon
Multicoat Green Barrier Waterproofing Membrane is a ready-to-use, liquid-applied elastomeric membrane for use under tile in showers and wet areas. It applies by roller (or airless sprayer per instructions), dries from light green to dark green as a visual indicator, and is designed for wood and masonry substrates such as cement backer board and concrete. :contentReference[oaicite:0]{index=0}
Multicoat Green Barrier Waterproofing Membrane Specifications
- Sizes: 1 gallon cans; 5 gallon pails. :contentReference[oaicite:1]{index=1}
- Type/Material: Liquid-applied elastomeric waterproofing and crack isolation membrane; ready to use, water cleanup. :contentReference[oaicite:2]{index=2}
- Design/Appearance: Light green when wet; turns dark green when dry (typically 1–2 hours). :contentReference[oaicite:3]{index=3}
- Performance/Compatibility: Waterproofing under tile in showers; coverage approx. 46–53 sq ft per gallon at 60 mil wet (waterproof membrane) and ~146 sq ft per gallon at 20 mil wet (crack isolation). Tested per ANSI A118.10 and A118.12. :contentReference[oaicite:4]{index=4}
- Suitable Substrates: Wood, concrete, cement backer board, exterior grade plywood, gypsum drywall. :contentReference[oaicite:5]{index=5}
Additional Features
- Color-change dry indicator: Shifts from light to dark green to signal readiness for next steps. :contentReference[oaicite:6]{index=6}
- Reinforce corners & drains: Embed stitch-bond polyester fabric at corners and around drains per instructions. :contentReference[oaicite:7]{index=7}
- Roller or spray application: Apply with a roller (e.g., 3/4 inch nap on page) or airless sprayer as specified in the guide. :contentReference[oaicite:8]{index=8}
- Defined wet-film targets: Install at 60–90 mils wet for waterproofing; verify with a wet-film gauge. :contentReference[oaicite:9]{index=9}
Orders are typically processed within 2–5 business days. Tracking details will be provided upon shipment.
1. What surfaces can I apply it to?
Suitable substrates include wood, concrete, cement backer board, exterior grade plywood, and gypsum drywall. :contentReference[oaicite:10]{index=10}
2. How do I know when the membrane is dry?
It turns from light green to dark green when dry; under typical conditions, this takes about 1–2 hours before the next coat. :contentReference[oaicite:11]{index=11}
3. What coverage should I plan for?
As a waterproof membrane at 60 mil wet film, plan roughly 46–53 sq ft per gallon; as a crack isolation membrane at 20 mil, about 146 sq ft per gallon. :contentReference[oaicite:12]{index=12}
4. Do I need fabric reinforcement?
Yes—embed stitch-bond polyester fabric at corners and around the drain as detailed in the manufacturer’s instructions. :contentReference[oaicite:13]{index=13}
5. What sizes are available?
It is offered in 1 gallon cans and 5 gallon pails.
