Welcome to Howarth Online

Please enter your delivery postcode below

Don’t want to give a postcode? Allow us to auto-detect your location

Have an account already? Login here

? Why do you want to know where I am?

We sell thousands of different products which means our stock levels around the country vary.

If you share your location with us we can ensure that the stock levels you see on the site are accurate.

We will never share your location with anyone.

If you proceed without sharing your location with us, we can’t show you accurate stock levels.

Share your location with us
Loading...

We can’t show you accurate stock levels because you haven’t shared your delivery location with us. Please share your location with us now.

Don’t want to give a postcode? Allow us to auto-detect your location

Weatherproof

Weatherproof

At Howarth Timber & Building Supplies, we offer a wide range of Decorating and Finishing products that are great for new applications, repair work and complete makeovers. Our expansive collection includes Weatherproof Sealants that are great for external use to prevent wind and rain from penetrating small gaps in the property.

We offer three main ranges of Weatherproofing Sealant:

Dow Corning 791 offers excellent adhesion without the need for preparation in the form of a primer. It is suitable for use on brickwork, timber, PVC, glass and masonry.

The Works range is a multi-purpose sealant and adhesive that is suitable for both wet and dry situations, and is able to cure under water.

The Works XXX range consists of adhesives that are incredibly strong. The bond very quickly to almost any wet or dry surface, including Metal, PVCu, Stone, Wood, Glass and Concrete.