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Pros & Cons
Pros
In fall the exterior wall with thermasil is slightly warmer then the room next to it without. Inside the home, this same wall puts out heat till after midnight, especially when the temperature is above 90f. But when i go on a summer vacation to cuba, ... Read More
High useful. Absolutely would recommend. This is amazing! Otherwise this stuff works amazingly well!
Black jack eterna-kote is a 2 gallon size hy-tech thermacels paint additive. It is supposed to stop heat from going up into the attic areas or get lost. We were frustrated with the hot temps inside every day and bought this product and mixed it into t... Read More
Cons
The product description is intentionally 'dishonest', i am certain the seller is familiar with the hectic pace everything has taken in the last few years. There was zero heat difference between the plain paint and the paint mixed with this stuff - no ... Read More
Highlights
Quality
Mixes well and has helped with sound and heatingcooling in the rooms i have added it to the paint
Mix them in every gallon of paint paint like any other paint let dry and enjoy the difference in comfort and electric bill savings
We were frustrated with the hot temps inside every day and bought this product and mixed it into the paint and started painting... Read More
Two coats of additive with rustoleum brought the temp down to the temp of the air
Price
It is cost effective as an insulation and really works well in arizona heat and sun
This product was so worth the money
Personally i expect to get at least a 50 payback on the cost of the additive
I had to pay for shipping 20 which i find to be a bit high but since it works really well it’s worth it
Shipping
Talked to seller directly about shipping damage issue they promptly and cheerfully resolved the problem
We painted a shipping container on the roof and south facing side with two coats of this additive
Packaging/appearance
Packed in a bag placed in a box
The box is 934x 1134 x 9
It was still hot in the container but not anywhere near as unbearable as it can get in them when its 100 degrees
Overview
- How are reviewers describing this item?
painted, additive, metal, two and mixed. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 427 reviews as of our last analysis date on Apr 13 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Noticable difference after two coats
Posted by a reviewer on Amazon
Planning to do a third coat later
Posted by a reviewer on Amazon
They put no insulation in the ceiling
Posted by a reviewer on Amazon
To say in texas 108 degrees my sunroom was unbearable
Posted by a reviewer on Amazon
Could not even touch the ceiling
Posted by a reviewer on Amazon
I used almost a gallon and put a heavy coat on
Posted by a reviewer on Amazon
It is t even hot to touch the ceiling
Posted by a reviewer on Amazon
I was hoping that this would give me a temperature break
Review Count History
Price History
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