One Coat Concrete Seal

One Coat Concrete Seal stabilises and seals concrete floors. It's fast acting formula is ready for vehicle traffic in 4 hours.

One Coat Concrete Seal 5Ltr_330px.png

Stops concrete dusting

Resists oil and fuel stains

Drive over after 4 hours

Ideal for garage floors

Suitable for use on:

Garage floors and concrete drives or paths

Stockists near you

Weather forecast

Please share your location to receive an accurate weather forecast



Come rain or shine, Thompson's got it covered

Drying time

1 hour


6m2 / litre






6m2 / litre





Give the concrete a decent scrub with a stiff bristle brush to get rid of any dust or dirt.

Open any windows or garage doors for ventilation.

Use Thompson's Oil & Drive Cleaner to give the concrete a good clean before application.

For existing oil or grease stains, use this neat.

Make sure any cleaners are rinsed off the concrete & it's dry before applying One Coat Concrete Seal.

On cold & damp days, drying and re-coat times will take longer.

For best results, use on a dry day above 10C. Give the tin a good stir.

Pour the tin into a roller tray and use a long pile roller to apply in long smooth strokes.

If you're sealing your garage floor, start from the furthest point and work towards the door - don't seal yourself into a corner! Apply an even coat, making sure that any puddles are spread into dry areas.

It's just one coat, so that's it, job done! FYI - For more porous concrete you might need to apply another coat after 4 hours.

Clean your equipment with white spirit.