0025056770561

Gardner

Model SK-7705

Internet #100317815

Store SKU #725986

Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating

$73.00 /each
  • Lowers cooling costs
  • Flexes up to 250%
  • Seals & protects roofs for longer life

Frequently Bought Together

Product Overview

Sta-Kool 770 Ultra White Elastomeric Roof Coating is a tough, highly flexible, rubberized roof coating. This high-performance, 7-year warranted elastomeric roof coating resists cracking and peeling. The coating also provides a highly protective barrier which reflects the sun's heat and destructive UV rays. This helps to cool roof surfaces and reduce interior temperatures. This product is an investment which can actually pay for itself in savings on cooling costs. Covers approx 50-75 sq. ft. per Gal. depending on porosity of the surface.

California residents: see   Proposition 65 information

  • Highly-flexible, rubberized coating reflects the sun's heat and harmful UV rays
  • Reduces heat buildup and helps reduce cooling costs
  • For commercial and residential use
  • Resists cracking and peeling and will expand and contract up to 300%
  • Please consider the weather when ordering this product, it may freeze in transit, making the product unusable
  • Can be used on cement tile, fiberglass sheeting, bonded gravel roofs, built up roofs, mobile home roofs, metal roofs, RV roofs, and aged roofs previously coated with asphalt, aluminum or tar

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Details

Warranty / Certifications

More Products With These Features

Search

Customer Questions & Answers

158 Questions260 Answers

Customer Questions & Answers

Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating

Ask your questions. Share your answers.

 
 
Clear Search Term
 
 
Sort By:
This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
 
5 answers

Is this for use on rubber RV (5th wheel) roofs

This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
Asked by
Bill
Cocoa Florida
April 29, 2012
-2points
0out of 2found this question helpful.
Was this helpful?helpful0unhelpful2

Answers (5)

Asked by
Read all my Q&A
May 18, 2016
Answer: 
Can you use this on a rubber roof for RV
+10points
10out of 10found this answer helpful.
Was this helpful?helpful10unhelpful0

Asked by
Read all my Q&A
May 14, 2016
Answer: 
I have used it on EPDM roofs. It DOES stick.
+7points
7out of 7found this answer helpful.
Was this helpful?helpful7unhelpful0

Asked by
Philadelphia, PA
Read all my Q&A
May 5, 2012
Answer: 
Not designed for synthetic rubber roofs.
+4points
4out of 4found this answer helpful.
Was this helpful?helpful4unhelpful0

May 5, 2012
Answer: 
This product is not recommended for a true Rubber Roof.
+1point
3out of 5found this answer helpful.
Was this helpful?helpful3unhelpful2

Asked by
SteelToes
Chicago IL
May 1, 2012
Answer: 
Hello Bill and thank you for your question.
Bill this is from the manufactures FAQs page for elastomeric coating products;
******Some rubber roofs can be coated with popular acrylic latex elastomeric coatings, some not. Proper surface preparation is a key to proper adhesion, including removing all chalking, dust and dirt and killing and removing mildew by pressure washing. New formulas designed for Read More
Hello Bill and thank you for your question.
Bill this is from the manufactures FAQs page for elastomeric coating products;
******Some rubber roofs can be coated with popular acrylic latex elastomeric coatings, some not. Proper surface preparation is a key to proper adhesion, including removing all chalking, dust and dirt and killing and removing mildew by pressure washing. New formulas designed for rubber roofs may be available; if possible, check with the rubber roofing material manufacturer for suggestions. Finally, be sure to test any coating, especially in "trouble areas" such as shady areas, perennially wet areas, or areas where previous coatings have failed or eroded more quickly.*****
I would recommend contacting manufacturer with detailed description of your roof and inquiring about this application.
Gardner customer service can be reached @ (813) 248-2101
Hope this helps. Read Less
+4points
6out of 8found this answer helpful.
Was this helpful?helpful6unhelpful2
This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
 
4 answers

Is this product sprayable?

This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
Asked by
John
Ozark,AR
September 13, 2013
Sta-kool
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answers (4)

Asked by
OC, California
Read all my Q&A
December 29, 2015
Answer: 
Yes you can use a spray rig, unfortunately you need to use a rid powerful enough to run a .031 tip size. most of you DIY home improvement stores will not carry that large of a rig. A Graco GH 130 will do it at a price tag of $5,000. So if you have a lot of jobs requiring it, it might make sense.
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0

Asked by
Louisiana, USA
Read all my Q&A
October 8, 2013
Answer: 
Yes it is. Actually, the product only thickens as it dries and expands. However, that being said, I strongly suggest rolling it on with a 1" to 1 1/4" pile paint roller. The sprayer won't apply as thick as the roller would. A regular roller will not apply as thick either.
+4points
5out of 6found this answer helpful.
Was this helpful?helpful5unhelpful1

Asked by
Oklahoma, USA
Read all my Q&A
September 13, 2013
Answer: 
I myself have never tried to spray it on with a paint sprayer, although the thickness of it spreads like paint and with the right nozzle, it might be done. What I wouldnt do though is to try and thin it down with anything in order to make it spray if the consistency lets say was too thick. This product goes on good with a roller of middle nap, and when put on, broom your surface off real good. This stuff Read More
I myself have never tried to spray it on with a paint sprayer, although the thickness of it spreads like paint and with the right nozzle, it might be done. What I wouldnt do though is to try and thin it down with anything in order to make it spray if the consistency lets say was too thick. This product goes on good with a roller of middle nap, and when put on, broom your surface off real good. This stuff sticks real good and is easy to apply this way. I covered a large area in a short amount of time with a roller and it worked real well so I will stick to putting it on in this manner, and when youre done, just throw the used roller away and start with a new roller the next day if need be. Just a note, use a roller handle with an extension on it and you can adjust your length of travel with ease and it will make it even easier. Read Less
+12points
13out of 14found this answer helpful.
Was this helpful?helpful13unhelpful1

Asked by
LaGrange, GA, USA
Read all my Q&A
September 13, 2013
Answer: 
no as very thick,use a paint brush or roller and it works great
+3points
4out of 5found this answer helpful.
Was this helpful?helpful4unhelpful1
This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
 
3 answers

Is it waterproof on a flat roof and what about standing water for short periods of time?

This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
Asked by
Florida
Read all my Q&A
January 31, 2016
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answers (3)

February 5, 2016
Answer: 
This product is not recommended for your stated purpose. A more applicable product would be Eterna-Kote S-100.
+2points
2out of 2found this answer helpful.
Was this helpful?helpful2unhelpful0

February 1, 2016
Answer: 
Thanks for your question. Eterna-Kote S-100 is your best option for a flat roof with occasional standing water. Check it out and reach out with questions.
+9points
9out of 9found this answer helpful.
Was this helpful?helpful9unhelpful0

February 1, 2016
Answer: 
This product is a coating that is designed to be used on sloped surfaces, and it does allow vapor permeability, so it is not "waterproof". If you wish a truly waterproof seal, use the Eterna-Kote Silicone Roof Coating. This product will form a waterproof seal and will withstand standing water. It is our best flat roof sealer and you will be very happy with the results.
+7points
7out of 7found this answer helpful.
Was this helpful?helpful7unhelpful0
This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
 
3 answers

how fluid is this coating?

This question is from Sta-Kool 5 Gal. 770 Cool Roof Elastomeric Coating
Asked by
Somerville, MA
Read all my Q&A
August 12, 2015
I have a flat roof covered with slightly cracked asphalt sheeting. So my question is, will this coating work to fill the cracks?
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answers (3)

August 14, 2015
Answer: 
Thanks for your question borepstein. If you have incidental ponding water areas, consider Eterna-Kote S-100 silicone for those areas. Sta-Kool 770 can be applied with a roof brush which will help you coat into the fine cracks. Please visit our web site RESOURCES tab if you'd like to view some quick tips for applying your coating. www.gardner-gibson.com
+5points
5out of 5found this answer helpful.
Was this helpful?helpful5unhelpful0

August 14, 2015
Answer: 
The 770 Sta-Kool Coating product is designed to coat and protect the roof. If you have cracks, fill them in first with Sta-Kool 440 White Flash patching cement.
These are the proper steps to have years of trouble free experience with your roof.
+7points
7out of 7found this answer helpful.
Was this helpful?helpful7unhelpful0

August 13, 2015
Answer: 
Yes, this product is compatible with flat roofing.
0points
3out of 6found this answer helpful.
Was this helpful?helpful3unhelpful3
2 3 4 5  ... 9 »
  • 2016-09-08 T12:26:02.509-05:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_100317815, prod, sort_default
2 3 4 5  ... 9 »
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 63ms
  • QUESTIONS, PRODUCT

Customer Reviews

Rated 4.5 out of 5 by 66 reviewers.
Rated 3.0 out of 5.0 by Easy to use I brushed several coats of this product over wood siding that breaks down due to harsh rains. Time will tell how much of a difference this makes, however, I think that it will be helpful. August 3, 2016
Rated 5.0 out of 5.0 by STA-KOOL I coulg not ask for a better result after application on my RV. August 2, 2016
Rated 1.0 out of 5.0 by No one degree cooler... I put two layers on my flat roof in Key West Florida and the upstairs temperature has not changed at all. It is exactly the same as before. Sorry, in my case it didn't work. Hope it will at least make the roof material last longer. December 31, 2015
Rated 5.0 out of 5.0 by great price This product was easy to use and much cheaper then other places July 12, 2016
Rated 5.0 out of 5.0 by Great Stuff When i had the old swamp cooler removed from the roof of my 83 year old house, the foll roof was exposed. Sure enough next rain we had a small leak. I purchased Sta Kool and this 53 year old single mom along with my 45 year old girl friend got up on the roof and applied it this phenomenal stuff. No leak and my daughter's room is much cooler in the hot Phoenix sun. Clean up was not easy - I pretty much threw away what i was wearing, but other than that this stuff is GREAT! It was easy to apply with rollers and paint brushes (we threw those away too). I would recommend this and I plan on doing the guest house next! Thanks Sta Kool! March 26, 2013
Rated 5.0 out of 5.0 by Moble Home Roof I just decided to give this a try. At age 66 I got up on the home and used a roller with a long handle. The roof had shingles on it. I wore coveralls and winter boots to keep the coating I spilled off my shoes. It went on pretty easy but hoisting the buckets was a problem so I took half a bucket at a time and used a large cup to take out of bucket and pour onto roof. I went one direction with the first coat and the other way with the second coat. So far, so good and now to wait and see how the results will be through out the year. Our home goes from north to south and we get the hot sun on the west side, which is the worst side for heat most of the day. So far Sta-kool is working for us. Now to see what the rest of the year will be. Last picture is where I need to finish second coating. Needs about 2 gal more to finish. May 26, 2015
Rated 5.0 out of 5.0 by Worked well on my Motorhome and enclosed trailer Applied 6 coats to my RV roof and I'm pleasantly surprised on how well it did. Commenced to apply onto my enclosed trailer a couple of weeks afterward and I must say I'm glad I purchased Sta Kool. February 23, 2016
Rated 5.0 out of 5.0 by Rain tight in California This rolled on very thick. Two coats sealed my leaky old patio room roof tight even against driving rain. I used the leading brand a few years ago and was not nearly as pleased. Not sure yet about reflection of heat but will find out soon. February 10, 2016
  • 2016-09-08 T13:06:13.424-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_66, tr_66
  • loc_en_US, sid_100317815, prod, sort_default
2 3 >>
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 34ms
  • REVIEWS, PRODUCT