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GacoFlex High Adhesion 100% Silicone Coating S4200
GacoFlex High Adhesion 100% Silicone Coating S4200


 
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GacoFlex S42

The high adhesion alternative to replacing your weathered roof.

GacoFlex S42 Series is a 100% silicone roof coating solution for renewing your weathered roof. This high adhesion coating can be installed over virtually any existing roof substrate* creating a durable, seamless membrane that helps protect the roof from permanent ponding water, ultraviolet light and severe weather.

GacoFlex S42 Series covers more surface area with less material than many other competitive silicones, exhibits outstanding peak hide coverage on granulated surfaces, and with its strong adhesion to multiple types of surfaces, it eliminates the need for an epoxy primer in many cases, allowing for faster installation.



  • 100% silicone solvent-free roof coating
  • 50 Year limited Warranty when applied properly
  • 1 coat on smooth surfaces. 2 coats on granulated and rough surfaces.
  • Coverage: 330SF per 5 gallon pail on a smooth surface.
  • Mixing: Mix before application to ensure uniform color and consistency.
  • Thinning: Product should not be thinned.
  • Primer: Existing silicone coatings should not be primed. Eliminates the need for primer on most substrates*, compared to previous generation GacoFlex silicone coatings.
  • Dry Time: Final coat should be allowed to cure 24 to 48 hours, depending on temperature and humidity, before suitable for light foot traffic.
  • Clean Up: Clean application tools and equipment with 100% Pure Mineral Spirits Recirculate through lines and gun until residual coating is removed. DO NOT USE WATER OR RECLAIMED SOLVENTS.
  • Prop 65: WARNING

► FREE SHIPPING¹
► NO SALES TAX ²

Questions? Please contact us at 1-800-941-1063 We are here to help!


Item# Item Name Our Price Sale Price Qty Add
S4200-5 GacoFlex 100% Silicone Coating WHITE 5 Gallons
$279.95
$ 269.95
S4200-8 GacoFlex 100% Silicone Coating WHITE 5 Gallon Pail Buy 8 for $259.95 each + FREE SHIPPING!
$2,159.60
$ 2,079.60
S4200-18 GacoFlex 100% Silicone Coating WHITE 5 Gallon Pail Buy 18 for $249.95 each + FREE SHIPPING!
$4,679.10
$ 4,499.10
S4200-36 GacoFlex 100% Silicone Coating WHITE 5 Gallon Pail Buy 36 for $249.95 each + FREE SHIPPING!
$9,358.20
$ 8,998.20
S4200-72 GacoFlex 100% Silicone Coating WHITE 5 Gallon Pail Buy 72 for $244.95 each + FREE SHIPPING!
$18,356.40
$ 17,636.40
Check the items you wish to purchase, then click


Specs:

  • For extended information on this product CLICK HERE




Additional Information:
¹ Fuel Surcharge and any extended delivery charges still apply. Continental US only, restrictions may apply. Orders over $4,999 may require a bank wire transfer as payment, we will contact you.
² Call for taxable States



Accessories
Gaco Liquid Roof Tape 100% Silicone GRF1625 Lanco Roof Patch Fabric 4" X 50' FM995-15 GacoRoof Tape (Self Adhesive) GRT50 2" X 50' GACOFLEX EPOXY PRIMER PART A and B KIT
Our Price: $6.49
Our Price: $19.95
Gaco Liquid Roof Tape 100% Silicone LANCO ROOF PATCH FABRIC 4" X 50' FM995-15 GACOROOF SELF ADHESIVE TAPE GRT50 2" X 50' GACOFLEX EPOXY PRIMER PART A and B KIT E5320AB-5
GacoFlex Seamseal 100% Silicone SF2000 WOOSTER SUPER FAB 9" Gaco Flash Foam 3LB. low pressure spray foam GacoWash Concentrated Cleaner
Our Price: $397.95
GacoFlex SF2000 SeamSeal WOOSTER SUPER FAB 9" X 3/4" ROLLER COVER Gaco Flash Foam 3LB. low pressure spray foam GACOWASH CONCENTRATED CLEANER 1-GALLON GWCLNR-1

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 7 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Great Product - Fast delivery May 6, 2021
Reviewer: Robin from Scottsdale  
I have owned a flat roof home for just over 10 years. After replacing the coating with another product, it leaked again. Finally I switched to the GacoFlex line of Silicone products. Every leak that I have patched has worked. I finally have the funds to complete the entire roof with the silicone sealer

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  0 of 0 people found the following review helpful:
 
5 of 5 Worked out great March 8, 2021
Reviewer: Chirs England from Atlanta  
Best price I could find anywhere and was delivered within just a few days. I will be back!

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  0 of 0 people found the following review helpful:
 
5 of 5 S4200 February 19, 2021
Reviewer: Larry Kelly from Miami  
Superior product, Best price in town and fast delivery.

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  0 of 0 people found the following review helpful:
 
5 of 5 s4200 January 30, 2021
Reviewer: kc from mojave ca  
sticky stuff very happy no more leaks

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  0 of 1 people found the following review helpful:
 
2 of 5 Gaco Fles 4200 November 16, 2020
Reviewer: jm jones from tpa  
this is the second 5 gal bucket of Gaco 4200.  I have a 300sq ft flat roof covered with rolled out smooth asphalt  4 ft rolls with hot asphalt  seams.  The container says 1.25 gal per 100 sq ft--so 5 gal should cover 400 sq ft.. MY first bucket only covered 250 sq ft.
I called Gaco sales, technical and warranty and roof coating supply with no satisfaction--so I had to spend another $300 to finish the project.   Not a happy camper!!

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