can this product be used on a asphalt floor ?

Why would you be thinking of putting this on Asphalt? The way this works is that it reflects heat up from a heat source. So if you are looking to use this on asphalt, lay underfloor heating on top and then lay a new floor….I’m guessing more asphalt…I guess that could work in theory but your new asphalt would melt your underfloor heating setup rendering it pointless.

Can this be used on a painted concrete floor prior to tiling

I would suggest you contact the manufacturer. The aim of the product is to create a barrier in the surface of the base material. I put three coats on, each one taking longer to dry as the barrier formed. I personally would think that putting it on a painted surface would reduce the efficacy of the product. It depends on how important the thermal barrier is to you.

How is this insulation compared to insulation boards? We've been told not to use insulation boards and are worried of heat loss into concrete subfloor

I was tiling direct onto a concrete base floor, and i didn't want to use insulating boards underneath tiles as i wanted to insure a level finish. I read about this product in a trade magazine did some research and decided to go for it. The product is like a thick cream, it is easy to brush onto a solid floor, and appears to form a barrier over the concrete. Does it work? well all I can say is that the room does indeed feel warmer, our wood burning stove is enough to keep the room at a nice temperature and when used the radiator is now kept on 3. How much of this is aided because of the product i cant say, but i can say that the floor tiles are not very cold to the touch so i guess not to much heat is being lost through the floor. Hope this helps

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Thermilate"InsOfloor" Underfloor Heating Thermal Primer Floor Insulation

Thermilate"InsOfloor" Underfloor Heating Thermal Primer Floor Insulation

Product ID: 65006679

Details

Brand
Thermilate
Colour
Yellow
Finish type
Matte
Item volume
1 Litres
Paint type
Acrylic
Size
1 l (Pack of

🔥Reflects heat for max warmth

⏱️Dries fast in 24 hours

🛠️Bonds to 6+ surfaces securely

NZ$249

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Description

🔥 Warm floors, cooler bills — Insulate smarter with Thermilate!

CUT YOUR HEATING BILLS 🔥 - Innovative thermal primer reflects heat back into your space, boosting warmth and slashing energy costs.
ECO FRIENDLY LOW ODOUR 🌿 - Water-based, low VOC formula ensures a clean, safe indoor environment.
QUICK EASY APPLICATION ⏱️ - Brush or roller on two coats, dries fast to a durable, waterproof base ready for tiling.
SPACE SAVING INSULATION SOLUTION 📏 - No bulky boards needed—perfect for tight spaces without compromising efficiency.
UNIVERSAL SURFACE COMPATIBILITY 🛠️ - Seamlessly bonds to concrete, wood, screed, tiles, bricks, and more for versatile application.

Thermilate 'InsOfloor' is a cutting-edge underfloor heating thermal primer designed to reflect heat back into rooms, enhancing the efficiency of electric and water-based systems. It bonds securely to multiple surfaces including concrete, wood, and tiles, dries within 24 hours to form a waterproof, durable base, and eliminates the need for bulky insulation boards—making it a space-saving, eco-friendly solution for modern interiors.

Specifications

ASIN	B00UC9BVSO
Age Range Description	Adult
Best Sellers Rank	219,797 in DIY & Tools ( See Top 100 in DIY & Tools ) 134 in Floor Heating
Brand Name	Thermilate Technologies
Colour	Yellow
Colour Code	#FFFF00
Container Type	Bottle
Coverage	12m2
Customer Reviews	4.3 4.3 out of 5 stars (57)
Dry Time In Hours	24
Finish Type	Matte
Full Cure Time	24 Hours
Included Components	Brush
Indoor Outdoor Usage	Indoor
Is Waterproof	True
Item Form	Liquid
Item Volume	1 Litres
Item Weight	1 Kilograms
Manufacturer	Thermilate
Paint Type	Acrylic
Size	1 l (Pack of 1)
Special Features	waterproof
Specific Uses For Product	Interior
Surface Recommendation	Wood
Unit Count	1000 millilitre
Water Resistance Level	Water Repellent

Reviews

S**N

Floor sealed well

I applied this product in two different way, one coat with an airless sprayer and one with a roller. It worked well with both methods. The sealing seems effective for water drops, as yet I have been unable to asses the thermal insulation properties - I'm not even sure how I would. But I am happy to believe the claims made by the manufacturer.

14.11.2019

J**E

Went on easily and sealed floor ready for tiling

Went on easily and sealed floor ready for tiling. only time will tell if room feels any warmer. 4 bottles covered 2 coats on 12 x 10 floor.

17.04.2018

K**R

Excellent product

Excellent product used for insulation beneath underfloor heating where couldn't have insulation boards. Coverage was good as discribed on packaging. Would use again.

31.03.2019

Z**E

does not even cover half the stated area.

Very thick poor coverage. You will need at least double of what the instruction quote is on coverage. Especially if you want more then one coating. I can’t recommend this product.

23.10.2022

A**R

Does what it says

Good

20.06.2021

Y**P

Perfect

Does exactly what is says on the bottle. Great bit of kit. Rather than paying it on I used a squeegee on the floor and so application time much quicker than using a paint brush.

29.03.2021

R**T

Great

20.08.2022

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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NZ$249

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cook Islands.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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4 days ago

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1 week ago

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