Please be aware that due to high demand our delivery lead times may be slightly extended to those published – but rest assured we are doing all we can to get your order to you on time.

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Category Information

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 Fillers such as Expanding Foam.  

Expanding Foam is designed to fix holes of almost any size, from really small ones to particularly large holes, as the foam is capable of expanding up to twice its original size. It can be used on a variety of surfaces, such as Wood, Glass, Masonry and Metal, and once applied, the Foam take roughly one hour to dry.

Once set, the Expanding Foam can be:

  • Sanded
  • Plastered
  • Cut to size
  • Painted