What is the temperature range to apply?

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.

Can I apply this on a flat torch down asphalt roof?

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.

how much area does a gallon of GR1600 cover?

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.

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.

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.

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Reviews

N**9

Very happy with this product, Sealed my entire roof

My roof has a rubber sheet roof, It has leak for 2 years since it was replaced. I used this to seal the edges of the sheet, and it has worked very very well, I have not had a drop of water inside since putting this down. Completely sealed the roof and solved my issue. Very happy, well worth the cost.

29.03.2019

M**W

Great product

Best you can get I coated my camper 2 years ago and it still looks good so I got another gallon for a different roof highly recommend

29.06.2024

D**K

Great at stopping leaking seams

This is not a cheap product but does a great job! You get what you pay for and this in the long run will saves the price of the paint and problems. Easy to apply and it bonds well to the aluminum and seals the seams that I had leaking.

18.09.2019

T**H

Much better than Henrys

High quality product. Works much better than the "standard" products carried by Home Depot or Lowes. Really seals the cracks in a flat roof. Stays flexible and doesn't crack unlike the Henry products. I have coated my roof several times in the last 2 years with Henry 687/587/289/208R and I still have leaks. Gaco roof solved the issues that developed while I was using Henry 687/587/289/208R. After it rains the water "beads up" in the ponding areas coated with Gaco roof. Plan ahead to use the entire container in one day. Once opened it begins to cure.

26.08.2015

G**Y

easy to work with and covers well.

there was not ant thing to dislike for me. and i used it to cover a motorhome.

10.09.2021

A**R

It save me a lot of money

I recently did my wife R V 38 FT SAVED ABOUT 7000.DOLLARS SHE WAS VERY HAPPY. I WAS TIRED

10.11.2024

M**A

Great Product!

I had high expectations for this roof coat. It has been recommended to over several years by different pro roofers. The cost and efforts kept me from trying it. All the other fixes that just did not work over the years ended up costing me more than the Gaco. Wish I would have tried it sooner, it just palin works... does what they say it does. I am a very pleased customer!

5.05.2015

E**B

Very disappointed

I was under the impression that I was getting a 5 gallon jug like the picture I was looking at not a gallon jug. Very disappointed with the advertisement that showed a 5 gallon jug. I could have saved a lot of money buying a gallon at a local store.

4.02.2022

ASIN	B000PIEZLW
Best Sellers Rank	#946,622 in Automotive ( See Top 100 in Automotive ) #47 in RV Roof Coating
Brand	HENG’S INDUSTRIES
Brand Name	HENG’S INDUSTRIES
Color	White
Compatible Material	Asphalt Shingles, Metal, Tile, Slate
Customer Reviews	4.5 out of 5 stars 127 Reviews
Global Trade Identification Number	00685055669268
Included Components	Heng's HGR1600-1 Gaco Silicone Base Coat Off-Wht
Item Dimensions	9 x 7 x 7 inches
Item Form	Liquid
Item Type Name	Heng's HGR1600-1 Gaco Silicone Base Coat Off-Wht
Item Weight	8 Pounds
Item dimensions L x W x H	9 x 7 x 7 inches
Manufacturer	Heng's Industries
Material	Silicone
Material Type	Silicone
Style	Compact
Style Name	Compact
Surface Recommendation	Roof
UPC	685055669268
Unit Count	1.0 Count
Water Resistance Level	Waterproof

HENG'S INDUSTRIES 1 Gallon White Silicone Roof Coating GR1600-1

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