--- product_id: 217183745 title: "GacoRoof GR1600-1 Silicone Roof Coating, Gallon, White" brand: "heng's" price: "¥16475" currency: JPY in_stock: false category: "Heng's" url: https://www.desertcart.jp/products/217183745-gacoroof-gr1600-1-silicone-roof-coating-gallon-white store_origin: JP region: Japan --- # GacoRoof GR1600-1 Silicone Roof Coating, Gallon, White **Brand:** heng's **Price:** ¥16475 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** GacoRoof GR1600-1 Silicone Roof Coating, Gallon, White by heng's - **How much does it cost?** ¥16475 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/217183745-gacoroof-gr1600-1-silicone-roof-coating-gallon-white) ## Best For - heng's enthusiasts ## Why This Product - Trusted heng's brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description GacoRoof GR1600-1 Silicone Roof Coating, Gallon, White : desertcart.in: Home Improvement ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000PIEZLW | | Brand | Heng's | | Brand Name | Heng's | | Customer Reviews | 4.6 out of 5 stars 119 Reviews | | Global Trade Identification Number | 00685055669268 | | Item Dimensions | 22.9 x 17.8 x 17.8 Centimeters | | Item Weight | 8 Pounds | | Item dimensions L x W x H | 22.9 x 17.8 x 17.8 Centimeters | | Manufacturer | Gaco Western | | Manufacturer Part Number | GR1600-1 | | Model | GR1600-1 | | Style | Compact | | Style Name | Compact | | Surface Recommendation | Roof | | UPC | 685055669268 | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Heng's - **Item Weight:** 3.63 kg - **Item dimensions L x W x H:** 22.9 x 17.8 x 17.8 Centimeters - **Style:** Compact - **Water Resistance Level:** Waterproof ## Images ![GacoRoof GR1600-1 Silicone Roof Coating, Gallon, White - Image 1](https://m.media-amazon.com/images/I/61YPVFfmLmL.jpg) ## Questions & Answers **Q: What is the temperature range to apply?** A: LIQUIDROOFTAPE APPLICATION INSTRUCTIONS Mix before application to ensure uniform color and consistency. Product should not be thinned. Apply by brush, trowel, piping bag or roller as received. For cold weather application, keep material stored above 65°F (18°C). Do not apply in temperatures below freezing, above 120°F (49°C) or if rain is expected within 2 hours. Apply LiquidRoofTape on all metal seams, joints, fasteners and penetrations at a rate of 50 linear feet of seams per gallon at 3" wide or approximately 25 to 50 sq. ft. per gallon. Coat fasteners at least 2" in all directions; apply at a rate of approximately 360 fasteners per gallon. LiquidRoofTape should have a buildup of approximately 1/8" when complete. For areas of light foot traffic, apply by brush or roller at a rate of 25 sq. ft. per gallon. Note: Application rate is job-specific. Additional material may be required. Allow the first coat to dry a minimum of 3-12 hours, or until it can be walked on, before coating with GacoRoof 100% Silicone Roof Coating (product is moisture-cure, low humidity will result in longer dry times); coat within 48 hours. **Q: Can I apply this on a flat torch down asphalt roof?** A: yes you can. I used it on a flat roof I had many problems with. Problems solved. Remember you cannot paint it and if it has to be resealed you will need to use a silicone product again. **Q: how much area does a gallon of GR1600 cover?** A: Gaco recommends no more than 100 square feet per gallon but we found actual coverage in the field is about 75-80 square feet per gallon. Two coats are required. **Q: can this be applied over a non rubber roof on a rv? i think ours is some kind of fabric maybe, its not rubber thats for sure and its a 2015 tt.** A: Well it sticks to just about anything. If it is asphalt based I would say no. But most other uses it works. Does the RV roof retract or fold? If so the I would not use this even though it is flexible. ## Frequently Bought Together - HENG'S INDUSTRIES 1 Gallon White Silicone Roof Coating GR1600-1 - Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Dicor RP-RC-1GL Deep Cleaning Rubber RV Roof Cleanser Spray Refill - White, 1 Gallon --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/217183745-gacoroof-gr1600-1-silicone-roof-coating-gallon-white](https://www.desertcart.jp/products/217183745-gacoroof-gr1600-1-silicone-roof-coating-gallon-white) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-31*