Looking for Answers about Gardner 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating?

Customer questions and answers for
Gardner 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating

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.
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Customer questions and answers for Gardner 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating

Question

can this apply to a wood shingles roof ?

Asked by
Jack
West Covina, CA. 91790
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
July 16, 2014
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Question

WHAT IS TEMP RANGE TO APPLY?

Asked by
samdahandyman
KEYS 33050
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
June 5, 2014
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answer 1
Asked by
GardnerGibson
Tampa FL
Home Improvement Profile: Professional
June 10, 2014
Temperature range for application of this product is 65 degrees F and rising up to 100 degrees F.
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answer 2
Asked by
GardnerGibson
Tampa FL
Home Improvement Profile: Professional
June 10, 2014
This product can applied from 65 degrees F and rising up to 100 degrees F.
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Question

Can sta kool be used on aluminum RV roofs that have tpo tape applied

Asked by
RVTechie
hudson valley
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
May 14, 2014
I've placed a self adhering TPO/epdm seam tape to perimeter seams of a aluminum RV roof. There would be a 3" overlap from metal to tape.
Will the sta kool coating have an adverse effect on the seam tape
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answer 1
Asked by
GardnerGibson
Tampa FL
Home Improvement Profile: Professional
June 10, 2014
This product will not stick to TPO/EPDM, so it cannot be used in this application.
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Question

Can I apply this product on top of a previous application of Sta Kool 7-Year Ultra White Elastomeric Roof Coating, several years later?

Asked by
Western4545
Hillsboro, Texas
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
May 13, 2014
I originally put on this product 8 years ago. Can I apply it again on top of the same product?
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answer 1
Asked by
GardnerGibson
Tampa FL
Home Improvement Profile: Professional
June 10, 2014
You can, so long as the roof is washed clean and then allowed to dry before the application.
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Question

I used this on my camper roof and it worked well but I have lots left over. Can I use this on primed undercarriage of my Camper?

Asked by
Readytocamp
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
May 6, 2014
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answer 1
Asked by
Draythomp
Arizona, USA
May 6, 2014
The problem is high speed wind and water hitting it and ripping part of the plastic like paint away. I am using my leftover paint for a lot of things that don't go 70 mph down the highway a foot off the ground. Things like the doors on the barn, some stucco areas that get a lot of beating from the sun and wind, concrete walls that need some help with the weather, etc.

I took the left over paint and put it in smaller buckets and stored it. This way I don't have to open the big one and let air in it to paint something else.

To see if it will hold up to the conditions, paint a bit of the inside wheel wells and then check it after a few trips.
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Question

The Specs say this product can be sprayed with a .021 tip on a airless paint spray (powerful). I would like to hear form the Garner guy's on this !!

Asked by
nolan
maurepas, la
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
April 27, 2014
Roof brush, ¾”nap roller, or airless spray in 10”-12”pattern, 2000 psi, .021 to .025 spray tip•
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answer 1
Asked by
GardnerGibson
Tampa FL
Home Improvement Profile: Professional
June 10, 2014
The specs are correct.
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Question

can it be used on chimney crowns to seal cracks in mortar and prevent them? As a crown repair?

Asked by
kenk
baltimore, md
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
April 10, 2014
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answer 1
Asked by
Draythomp
Arizona, USA
April 10, 2014
Like everything else, it depends. This stuff is a paint, not a filler. So, if you get the old mortar out and fill the space with grout or new mortar, then provide a drip lip so the water doesn't run down the side and enter somewhere else, this will seal the mortar very nicely.

The problem I see is that this comes in a five gallon bucket. You'll probably use less than a quart.
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Question

can this product be used in conjunction with another product by Dewitt

Asked by
Planeview
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
February 6, 2014
Contractor used the stayKool and applied Pro-Wet Stick fibre coating by Dewitt after. Roof is leaking bad, are these products not compatible?
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answer 1
Asked by
THDCustomerService
Atlanta, GA
February 18, 2014
Hi Planeview,

Thanks for your question and interest in this item. More information is needed to accurately answer your question. Please contact our Online Customer Service Department at 800-430-3376 to get more assistance with this item. Our hours of operation are between 6:00 a.m. and 2:00 a.m. Eastern Time daily.
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answer 2
Asked by
Draythomp
Arizona, USA
April 1, 2014
This is an exceptionally thick elastomeric paint, not a filler. You have to first get the hole plugged up and then this paint will protect the fill material. It sounds like the contractor took the easy way out and just covered up the hole without fixing it first.

Ask around your area what are good materials to fill the problem area and get the leak taken care of first. This will protect the repair and put an extra layer of leak prevention over the top. I went to a roofing supply shop and talked to the guy at the counter about a problem area. They sold me a gallon bucket of silicon putty which plugged the hole, then after that set up, I painted the top of it with this product (two coats) and haven't had any problem there since.
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Question

Can this elastomeric paint be painted over to match the rest of the concrete roof tiles?

Asked by
Katy
Coconut Creek, FL 33073
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
September 19, 2013
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answer 1
Asked by
GardnerGibson
Tampa FL
September 20, 2013
I believe that you are asking if the StaKool can be re-coated. It can with another water based acrylic elastomeric coating.
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answer 2
Asked by
Draythomp
Arizona, USA
April 1, 2014
You can paint over this and it will bond quite well, however the problem is that most paints that one would use as a match won't survive the hot sun day after day; they're just not designed for that. Additionally, this paint will expand and contract with the weather, that may loosen the paint on top such that it flakes off. Go to a paint expert and talk to them about the product and ask them for a color matched solution to minimize this problem over time. It might also be a good idea to give the manufacturer a call to discuss it. The folks are nice and will help you out with some suggestions.
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answer 3
Asked by
1holdall1
Oklahoma, USA
September 20, 2013
I am not sure that this product was meant to be painted over the top of, as to whether it would hold paint or not I have not tested it. I can not remember actually reading anything about the product saying anything about painting on it. Good question Katy, this may be something I try to do myself like the product on a small piece of material scrap and letting it dry out a day or two, then take some paint and paint over the product and let it sit out in the weather for a while, especially when and after it rains and also temperature changes with heat and cold.
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Question

Is this product ok for cold winters?

Asked by
elsie
ontario, canada
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
September 16, 2013
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answer 1
Asked by
1holdall1
Oklahoma, USA
September 16, 2013
it will be fine in cold winters,just make sure you apply it while not in a cold winter. I would apply it before cold weather starts up say like when around 70 to 80 degrees and then it would be ok. Do not wait until it is too cold then apply because it would not spread good on roof and would not cure out right.
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answer 2
Asked by
PeterMJ
Sacramento, CA, USA
November 19, 2013
yes
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Question

Is this product sprayable?

Asked by
John
Ozark,AR
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
September 13, 2013
Sta-kool
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answer 1
Asked by
1holdall1
Oklahoma, USA
September 13, 2013
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.
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answer 2
Asked by
Bill
LaGrange, GA, USA
September 13, 2013
no as very thick,use a paint brush or roller and it works great
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answer 3
Asked by
JustMe
Louisiana, USA
October 8, 2013
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.
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Question

can this be appied to the painted roof of my van?

Asked by
fairyfan
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
August 22, 2013
i have an e150 van that gets very hot in the summer, can I use this product on the painted surface of my van?
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answer 1
Asked by
ChristineHDATL
Atlanta, Georgia
September 4, 2013
Hello FairyFan,

As long as the roof is metal, you can apply this product to keep the inside cool. Make sure that it is clean and rust free. It is highly recommended that you power wash before applying this product.

Thank you,

Christine
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answer 2
Asked by
Draythomp
Arizona, USA
April 1, 2014
I wouldn't use this product for that. It's designed for porous surfaces that it can bite into for adhesion. On a slick car roof, it might just peel off in the wind as you drive down the road. To keep your van cool, look into white auto paint on the outside and spray foam on the inside to insulate you from the sun.
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answer 3
Asked by
Bill
LaGrange, GA, USA
September 13, 2013
top be ok after you prime it
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Question

Can this product be used on a trailer that is aluminum ?

Asked by
cdhfarm
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
August 17, 2013
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answer 1
Asked by
1holdall1
Oklahoma, USA
August 17, 2013
if you have a trailer that has an aluminum roof you most definately can use this on it. This is where this product will shine for you very well is on any metal roof. Being this product is white and sta kool is white for a reason. The reason is when the product has been applied, the white color reflects sun rays back up and away from the roof, helping in transferring heat off the roof and lowering your cooling bills, not to mention acting also as a very good sealant from any and all types of weather.
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answer 2
Asked by
Bill
LaGrange, GA, USA
September 13, 2013
yes will work great maybe best to prime
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Question

Dark Elastomeric

Asked by
David
Shelton, WA
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
July 13, 2013
Cooling is not much of an issue here in Washington State. Do you have a comparable elastomeric product in black?
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answer 1
Asked by
GardnerGibson
Tampa FL
July 15, 2013
We do not.
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answer 2
Asked by
1holdall1
Oklahoma, USA
August 13, 2013
have not seen kool seal brand in black, or other elastometric type sealers in anything but white i think, but that does not mean they do not exist. Try a web search for black elastometric roof coat and see what you get. The kool seal works good and because of the white color, the word Kool must be where the name comes from, because the white reflects off the heat and damaging uv rays to a roof.
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Question

What is the sq.ft.coverage per gallon. Can you get in a tan or gray color. Will the product work on a plywood subfloor to protect it from weather.

Asked by
Adiosair
Ione wa.
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
July 4, 2013
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answer 1
Asked by
GardnerGibson
Tampa FL
July 8, 2013
The coverage rate is 50 - 75 square feet per gallon depending on the roughness of the surface. It comes in white only, but can be tinted. Tinting voids the warranty. This coating is a roof coating. So long as the plywood subfloor will not pond water, this coating can probably be used although I do not have enough details to be sure.
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answer 2
Asked by
1holdall1
Oklahoma, USA
August 17, 2013
answer is about 100 square feet per gallon, the best that I could tell.
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Question

how many gallons will i need for a 16x80 trailor

Asked by
shoboo
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
July 3, 2013
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answer 1
Asked by
PFinPhoenix
Phoenix, AZ, USA
July 5, 2013
I did a 10x20 flat top roof with a little less than a gallon left over.
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answer 2
Asked by
1holdall1
Oklahoma, USA
August 17, 2013
minimum order here you would need at least two of these 5 gallon buckets, because I would put on one coat, and let it set 24 hours minimum and then come back with a second coat for good coverage. Put one coat on one weekend, then come back the next weekend and add another. Just remember to broom sweep the roof again to get all debris off or if you have hand held blower, use that to blow the roof off clean and will clean a roof very quick doing it that way.
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Question

i have a tin roof with an average pitch 33'x72'. Approx how many gallons will i need?

Asked by
Nip
Nashville
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
June 24, 2013
Sta-Kool Elastomeric SK-7705
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answer 1
Asked by
GardnerGibson
Tampa FL
June 25, 2013
For two coats (required for warranty coverage), you will need from 14 - 16 five gallon pails. You will need half of that for one coat.
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answer 2
Asked by
1holdall1
Oklahoma, USA
August 17, 2013
I would start by ordering 4 of these buckets and go with that. If you decide you want it thicker, just go back later and you can always purchase a 5th bucket if need be. This stuff really easy to apply using a medium nap roller on an extension pole made for rolling paint. Also it mixes just like paint too. Wear old clothes because this product sticks well to your clothes also. What i did is an old trick, I wore old clothes and used a little vaseline on my bare arms and wore gloves and if some spilled on your arms, with the vaseline film on them this wipes loose from your arms pretty good.
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Question

can you buy this in gal size

Asked by
omma
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
June 13, 2013
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answer 1
Asked by
GardnerGibson
Tampa FL
June 14, 2013
Yes.
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answer 2
Asked by
Bill
LaGrange, GA, USA
September 13, 2013
did not see any galons but you can order it by gallon and a gallon will go a long way
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Question

will this work on a shingle roof

Asked by
missy
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
June 7, 2013
i cant get the leak on my rv to stop and i can't get a new roof dont have money
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answer 1
Asked by
Kenny
Sun City, Menifee, CA, USA
June 9, 2013
Do not really know what your roof type is as it makes a lot of difference in an answer.
You say for an RV, if so, it may be a metallic roof, if it is, is it badly weathered?
For an RV metallic roof that is not weathered you should use a coating, that is specifically for that roof and an RV dealership may be the only ones that handle it.
If it is badly weathered, you would probably be better off using "Henrys White Roofing Sealant", which is a water based sealant.
If it has a lot cracking, you may have to use the fabric reinforcing mesh that "Henrys" sells for it, which would be in the same department
If it is a shingle roof, and a rolled asphalt then "STA COOL" would work well, it could take 2 coatings to completely seal all voids.
Most leaks come from around the roof vents, etc. and may require extra patching before coating the roof.
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answer 2
Asked by
Bill
LaGrange, GA, USA
September 13, 2013
I used it on my rv and did stop all leaks on one side I used a roll of the tape for this product and it worked well no leaks for years
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Question

Does this product have sillicone in it?

Asked by
Reesecup
Ohio
about 4.75-Gal. Sta Kool 7-Year Ultra White Elastomeric Roof Coating on
June 1, 2013
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answer 1
Asked by
GardnerGibson
Tampa FL
June 3, 2013
StaKool 770 does not contain silicone, StaKool 780 does.
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answer 2
Asked by
Sleepy
Florida, USA
June 3, 2013
Sorry I no longer have the containers. I do know that I was unable to remove the lids once it " set up".
My roof is looking good and it seems to be doing a good job as far as waterproofing and cooling.
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