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The Howarth Timber Online Store is currently having a few repairs. We will be back up and running soon!

Welcome to Howarth Online

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Category Information

Waterproofing is used on various building materials to ensure that water is not able to penetrate the area and cause damage. This is particularly useful for concretes, stone etc that is being used externally as well as any internal applications that may experience wetting for example kitchens, bathrooms, swimming pools, saunas etc. 

Adding a coat of a waterproofing product also builds up the structural integrity of the materials. 

At Howarth Timber & Building Supplies, we offer a wide range of waterproofing products that can be used on a variety of materials including: 

  • Block Paving 
  • Patios 
  • Stone 
  • Mortars 
  • Render Finishes 

Purchase your waterproofing products online today or contact your local branch for advice and guidance.