Gaco Roof 100% Silicone Roof Coating

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100% Silicone Roof Coating

GacoRoof 100% Silicone Roof Coating creates a seamless membrane to seal and repair existing roofs and permanently protect against leaks, permanent ponding water and the damaging effects of severe weather. GacoRoof is available in several colors to enhance the aesthetics of any roof. Ideal for use on flat and sloped roofs including, but not limited to, large and small buildings, homes, garages and patio covers, sheds and barns, mobile homes, RVs and more.

100% SILICONE. The unique chemistry of GacoRoof offers peace of mind for a lifetime! It outperforms and outlasts acrylic, urethane, asphalt and Hypalon® coatings.

NO PRIMER REQUIRED. GacoRoof will adhere to most surfaces without a primer including built up roofs, cap sheet, metal, modified bitumen and sprayed polyurethane foam.

REMAINS PERMANENTLY FLEXIBLE. GacoRoof will stay flexible and maintain adhesion, even under permanent ponding water or snow pack. Other coatings become brittle and begin to degrade over time.

WITHSTANDS PERMANENT PONDING WATER. GacoRoof is an excellent choice for flat or sloped roofs. Extremely durable, GacoRoof will not soften, bubble or degrade under permanent ponding water.

NON-SACRIFICIAL. GacoRoof is unaffected by harsh UV rays and temperature extremes.

PREVENTS COSTLY TEAR OFFS. By recoating your weathered roof with GacoRoof, you not only extend the life of your roof, you avoid the need for a time-consuming and costly tear off.

  • 100% silicone roof coating 69% solids by volume.
  • Provides waterproof protection
  • Stands up to permanent ponding water without bubbling, peeling, or breaking down
  • Stays flexible and maintains adhesion
  • Unlike other coatings that require recoating every 3 to 5 years, GacoRoof only needs one coating
  • Coverage: 100 square feet per gallon per coat. One 5-gallon pail covers 250 Square feet of roof with 2 coats. (22 dry mils)
  • Applying Temperature: Do not apply in temperatures below freezing, above 120°F (49°C) or if rain is expected within 2 hours.
  • Dry time: Allow 1st coat to dry thoroughly, between 3-12 hours depending on climate, before applying the 2nd coat.
  • Storage Stability: Three years from date of manufacture when stored in unopened containers between 40°- 85°F (4°-29°C).
  • Clean up: Application tools and equipment can be cleaned with 100% Pure Mineral Spirits. DO NOT USE WATER OR RECLAIMED SOLVENTS.
  • Adhesion: Ideal for metal roofs, fiberglass, cap sheets, torch down, composite roofs, aged asphalt roofs, concrete roofs, barrel tile, urethane foams, flat roofs, mobile homes, RV's and Campers.
  • Not for use on 3-tab asphalt or architectural shingles



For extended information CLICK HERE

50 Year limited Warranty when applied properly.
  • 5
    Roof leaks

    Posted by Jerry on May 20th 2021

    First I usually don’t write reviews because sometimes people think they are pressured to do so. Also get reward not this time I searched many stores even internet an this company not only had the right product but color too this Gaco silicon was the only coating that stopped 2 leaks over night an tried many other products of roof coating will be ordering again to coat all of my roofs highly recommended Thank you Roof Coating will spread the good news GodBless

  • 5
    Expensive high performance roof coating

    Posted by Faisal on May 12th 2021

    Used the Gaco 100% Silicone roof to apply on a flat roof with a 18 inch roller. The product has to be mixed before application. It has a consistency of honey. That makes it easier to just pour on directly on the roof and then just roll it. Don't try to roll it too much. That way it also fills the dips in the roof. The claim that a 5 gallon pail will cover is 250 sq ft for 2 coats is false. We used 9 five gallon buckets on a 1200 sq ft area using a 1/2 inch nap roller on the first coat and a 1/4 inch nap roller on the second coat. The surface had some dips. But other than that was pretty smooth with a previous EDM application on it. The adhesiveness of the product is excellent. And the water just flows of it due to the smooth surface of the finished surface.

  • 5

    Posted by Kyle on Apr 18th 2021

    Familiar with Gaco. Great product. Great prices for 5 gallons here. Press a couple buttons on the pc and delivery in a few days. No complaints.

  • 5
    GACO Roof

    Posted by Mark on Apr 18th 2021

    Originally my former roofer recommended an inferior roofing sealant. I went on line and compared many products. None offered better performance than GACO Roof. GACO Roof coating saved me a large cash expense (replacing the roof), and gave me a 50 year warranty. It applied so easily. Clean up was minimal. The material went on smoothly. The heat reflection from the white roof will reduce energy cost for the air conditioning. Follow the instructions. Use GACO liquid tape as recommended. Save the numbers on the top of the cans and the purchase receipt.for the warranty validation . I highly recommend this material. GACO Roof is the best product money can buy.

  • 5
    Gaco roofing coating

    Posted by Jerry on Mar 24th 2021

    Highly recommend this product search for this same product could not find the right color an I am talking about big supply stores with a hint one begins with Ho other Lo well again Roof Coating Supply came to my rescue goes on so smooth an dries fast try it did iI forget to mention the savings ordering as I write this review while it is still on sale Stay safe and GodBless

  • 5
    Silicone coating

    Posted by Stuart mair on Feb 12th 2021

    I have a 1928 Tudor and one if the roofs is flat. It has been almost impossible, to keep it from leaking with constant repairs. This is a miracle product, at a reasonable price and free shipping. Ideal purchasing experience overall.

  • 5
    Gaco Roofing

    Posted by Brenda Larsen on Jan 13th 2021

    I Purchased Gaco Roof 100% Silicone Coating, Gaco Wash, the roller and cover and Liquid Roof Tape as well as the roller and cover. I used the products just like demonstrated on the video. I could not be more satisfied. It was relatively easy to do, works just like advertised, was reasonably priced and the order came quickly. I am a very happy customer!

  • 5
    Great goo

    Posted by Kurt on Jan 2nd 2021

    I tried a 6 gallon out first wanting to level our gutters so the water runs out instead of puddling in the middle of our lanai span.
    It is very runny, so a few holes I didn't plug with silicone beforehand were discovered.
    I also found it difficult to handle in the 5 gallon bucket, and spilled a lot. It sticks on everything and needed power-washing off. I made a spout for the next batches and fared much better.
    It has a good consistency and will spread level. It sets better in thin layers. The first batch was too thick - about an inch - and it made contraction waves as it dried.
    The next batches sorted that out.
    It gets a skin quickly, in a few hours and is then impervious to rain even though liquid underneath. It sets hard super hard after about a week.
    Great product for that need - leveling gutters. Good job Gaco!

  • 5
    Great product for RV roof

    Posted by Bradley Woodbury on Dec 21st 2020

    My fiberglass rv roof was badly damaged by hailstones last fall. So I patched the holes and applied the full Gaco roof system. The 100% silicone, white coating is amazing stuff and appears to have sealed up the roof wonderfully.. My only complaint is the paint dries to a flat sheen and collects dirt more easily than the fiberglass roof and is much tougher to clean. Too bad they cant give the roof coating a higher sheen so it cleans easier. Since no paint sealer sticks to silicone it would be impossible to put a clear coat over it to make it more cleanable.

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