---
product_id: 5979044
title: "GacoRoof GR1600 100% Silicone Roof Coating"
brand: "heng’s industries"
price: "€ 1257.45"
currency: EUR
in_stock: true
reviews_count: 8
category: "Heng’s Industries"
url: https://www.desertcart.gr/products/5979044-gacoroof-gr1600-100-silicone-roof-coating
store_origin: GR
region: Greece
---

# 1 gallon covers 100 sq. ft. for precise application Seamless membrane forms permanent leak protection 100% Silicone for ultimate waterproofing GacoRoof GR1600 100% Silicone Roof Coating

**Brand:** heng’s industries
**Price:** € 1257.45
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with GacoRoof – where leaks meet their match!

## Quick Answers

- **What is this?** GacoRoof GR1600 100% Silicone Roof Coating by heng’s industries
- **How much does it cost?** € 1257.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/5979044-gacoroof-gr1600-100-silicone-roof-coating)

## Best For

- heng’s industries enthusiasts

## Why This Product

- Trusted heng’s industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Recommended by contractors and proven in harsh environments, delivering peace of mind and long-term value.
- • **Precision Coverage:** One gallon covers 100 sq. ft., ensuring efficient use and minimal waste on any flat roof surface.
- • **Permanent Leak Seal:** Creates a seamless, flexible membrane that repairs and protects RV and flat roofs from leaks indefinitely.
- • **Unmatched Durability:** Silicone-based formula resists hail, sun, and weather extremes for years of reliable protection.
- • **Effortless Application:** Designed for easy rolling with a 3/4" nap roller, making professional-grade sealing accessible to all.

## Overview

GacoRoof GR1600 is a premium 100% silicone roof coating designed to create a seamless, durable membrane that permanently seals and protects RV and flat roofs from leaks. With a coverage rate of 100 sq. ft. per gallon and easy application using a 3/4" nap roller, it offers professional-grade waterproofing trusted by contractors and proven to withstand extreme weather conditions for years.

## Description

GacoRoof 100% Silicone Base Roof Coating creates a seamless membrane to seal and repair existing RV roofs permanently and protect them against leaks. Gacoroof is easily applied with a 3/4" nap roller. 1 gallon will cover 100 sq. feet. This will give you a solid base coating before finishing with Mobile Top Coating for a like new look. Off-White.

Review: Expensive, but well worth it - I have 2 flat roofs, both have been nothing but trouble. When I had my roof drain replaced, the contractor recommended gaco roof. I had always done the silver with rubber garbage. You must mix this well with a drill and mixing attachment. Coverage calculator is spot on IF you have coated before. My garage roof has never been sealed, just patched. Coverage was less due to the bumpy asphalt surface. I waited one day between coats. Should have done gray first, white second. I found it difficult to see where I had layed down the second coat. Overall, I feel this product is worth the extra cost so long as the surface and warranty hold up.
Review: Fantastic product - I have been using Gaco Roof for years. I use it to coat RV roofs. I have done two that originally had some not so obvious leaks and they are leak free now. One of the former leaking RVs has a metal seamed roof, one a commonly used rubber membrane product. The rubber roof had been "repaired" numerous times with many other products. I scraped and pried off a full five gallon pail full of old repair goo. After more than four years, hail storms and the blazing sun in the west Texas desert it is still leak free and appears as new. I will buy and apply to everything I have and to anyone who I meet who wants a life time RV roof. Stay off of this product when wetted. It is forever slippery when wet.

## Features

- Brand: Heng's
- Part Number: HGR1600-5
- Gaco Silicone Bass Coat Off-Wht

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000VYNWWI |
| Automotive Fit Type | Universal Fit |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,098,896 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #597 in Roof Flashings |
| Brand | HENG’S INDUSTRIES |
| Color | White |
| Customer Reviews | 4.0 4.0 out of 5 stars (48) |
| Date First Available | September 13, 2007 |
| Exterior Finish | Painted Metal (Off-White) |
| Included Components | Heng's HGR1600-5 Gaco Silicone Bass Coat Off-Wht |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 52 pounds |
| Item model number | HGR1600-5 |
| Lock Type | Key |
| Manufacturer | Gaco |
| Material | Silcone |
| Measurement System | Metric |
| Part Number | HGR1600-5 |
| Product Dimensions | 12 x 12 x 13 inches |
| UPC | 685055669282 |

## Product Details

- **Brand:** HENG’S INDUSTRIES
- **Exterior Finish:** Painted Metal (Off-White)
- **Lock Type:** Key
- **Manufacturer:** Gaco
- **Material:** Silcone

## Images

![GacoRoof GR1600 100% Silicone Roof Coating - Image 1](https://m.media-amazon.com/images/I/61DcM7VE00L.jpg)

## Questions & Answers

**Q: What is maximum time between coats**
A: I believe that there is no precise maximum time limit so far as the second coat bonding on the first, but, in my experience roofs and especially flat roofs get dirty quickly so the second coat's adherence will be limited by the dirt and debris that quickly accumulates.  Additionally, the reason for two moderately thin coats rather than one thick coat is partly so that the second coat will fill any "holidays" (empty spots) left over from the first.  If the second coat is more than 1 week max after the first then I would recommend thoroughly cleaning the roof and essentially starting over.

**Q: I ordered four 5 gal buckets in white can I order 4 in a different color to make second coat easier to see?**
A: Yup!  All colors are compatible with each other.  GREEN: https://www.amazon.com/dp/B008DVR9GG.  RUSTIC: https://www.amazon.com/dp/B00FL5XI7Q.   RED: https://www.amazon.com/dp/B00FL5ZYPU.  MEDIUM BLUE: https://www.amazon.com/dp/B00FL5Y9ZQ.   GRAY: https://www.amazon.com/dp/B00FL5KHFM.

**Q: Will this work to seal a deck like it is to seal a roof?**
A: No I believe it is meant for roofs only

**Q: Does this require a top coat or can the 2 coats be sufficient?**
A: For best performance, proper millage, and manufacturer warranty, two coats of Gaco Roof is required, not a separate or different topcoat.    Each coat should not exceed 100 square feet per gallon.  Many substrates, such as modified, will yield less coverage due to its porosity.  We've seen as low as 75sq.ft. per gallon.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive, but well worth it
*by C***R on October 15, 2017*

I have 2 flat roofs, both have been nothing but trouble. When I had my roof drain replaced, the contractor recommended gaco roof. I had always done the silver with rubber garbage. You must mix this well with a drill and mixing attachment. Coverage calculator is spot on IF you have coated before. My garage roof has never been sealed, just patched. Coverage was less due to the bumpy asphalt surface. I waited one day between coats. Should have done gray first, white second. I found it difficult to see where I had layed down the second coat. Overall, I feel this product is worth the extra cost so long as the surface and warranty hold up.

### ⭐⭐⭐⭐⭐ Fantastic product
*by J***. on March 31, 2018*

I have been using Gaco Roof for years. I use it to coat RV roofs. I have done two that originally had some not so obvious leaks and they are leak free now. One of the former leaking RVs has a metal seamed roof, one a commonly used rubber membrane product. The rubber roof had been "repaired" numerous times with many other products. I scraped and pried off a full five gallon pail full of old repair goo. After more than four years, hail storms and the blazing sun in the west Texas desert it is still leak free and appears as new. I will buy and apply to everything I have and to anyone who I meet who wants a life time RV roof. Stay off of this product when wetted. It is forever slippery when wet.

### ⭐⭐⭐ Okay
*by R***I on July 16, 2017*

I put two coats on my porch roof and I still have leaks.

## Frequently Bought Together

- GacoRoof GR1600 100% Silicone Roof Coating
- Gaco GP15002, GacoPatch White GP1500, 2 Gallon, High-Performance Coating
- Gaco # GRT50 ~ Gaco Roof Tape - 2 inch x 50 ft roll

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-09*