No you cannot use brush. You have to use trowel. The stuff is not soft to use a brush.

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Ronseal TERRM750 Thompsons Emergency Roof Repair Mastic 750 ml

Ronseal TERRM750 Thompsons Emergency Roof Repair Mastic 750 ml

Q: what is the coverage of a 750ml tin

On the tin it says 0.13 sq metres assuming the depth of application is 6mm.

Q: We’ve just applied it now (9pm). Forecast is dry overnight and hot tomorrow. When can I expect it to be completely dry?

It should be dry within 24 hours but this weather probably 12 it will react with hot sun like road tar and melt into some of holes / cracks so may be worth leaving a while and reapplying on large cracks to make sure it’s totally weather proof for wet weather that’s what I have done

Q: My garage felt only has slight cracks. I wanted to repair it before it gets worse. Will this do the job??

Yes, this will do the job very effectively. It is a thick-ish rubberised paste, which goes on well when applied with a putty knife or similar. It will easily fill and seal gaps up to 5 or 6mm wide with no problems. I would recommend it.

Product ID: 50240981

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Details

Brand
Ronseal
Specific uses for product
roof
Material
Mastic
Item form
Liquid
Special feature
Adhesive

🌊Adhesive underwater

💪High-strength filling

🛠️Easy application

Frequently Bought Together

Ronseal TERRM750 Thompsons Emergency Roof Repair Mastic 750 ml, Black

fowong Waterproof Tape, 50mm(W) x 5M(L) Butyl Tape, Waterproof Tape for Leaks and Outdoor Use, Flashing Tape for Roof Sealant, Roof Repair Tape for Repairing Roof Crack, Gutter, RV Repair

Description

🏠 Seal the Deal with Confidence!

ROBUST DURABILITY - High-strength filling ensures long-lasting repairs.
COMPACT CONVENIENCE - Lightweight and easy to store, perfect for any emergency kit.
UNDERWATER ADHESION - Seal leaks even in wet conditions—no weather can stop you!
ERGONOMIC EXCELLENCE - Crafted for comfort, making repairs a breeze.
SEAMLESS APPLICATION - Effortlessly repair your roof with a user-friendly design.

The RonsealTERRM750 Thompsons Emergency Roof Repair Mastic is a 750ml black sealant designed for quick and effective roof repairs. With its ergonomic design and high-strength filling ability, this product allows for easy application, even in challenging conditions like underwater. Weighing just 1.01 kg, it's a must-have for any homeowner looking to tackle emergencies with ease.

Specifications

Manufacturer	Ronseal
Part Number	RSLTERRM750
Product Dimensions	12 x 9.9 x 10 cm; 1.01 kg
Item model number	RSLTERRM750
Size	750ml
Colour	Black
Material	Mastic
Item Package Quantity	1
Special Features	Adhesive Underwater, High-Strength Filling Ability
Usage	roof
Included Components	1 piece
Batteries included?	No
Batteries Required?	No
Item Weight	1.01 kg

Have a Question? See What Others Asked

what is the coverage of a 750ml tin

We’ve just applied it now (9pm). Forecast is dry overnight and hot tomorrow. When can I expect it to be completely dry?

Can i use a brush

My garage felt only has slight cracks. I wanted to repair it before it gets worse. Will this do the job??

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