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COVID-19 Update to Customers

Our Metropolitan Melbourne stores will remain open for Trade customers only. We encourage retail customers to use our Click & Deliver or Drive & Collect service. Customers in regional Victoria and other states can get the essentials that they need by shopping with us in-store or online. We continue to follow government advice, and thank our amazing team for all their hard work helping our customers.

Plan Ahead Plan ahead - Research online & make a list
Shop Smart Shop Smart - Download our product finder app to minimise time spent in store. Avoid shopping in groups
Physical Distancing Physical Distancing - Maintain 1.5m between yourself & others
Cashless Payment Cashless Payment - Use cashless payment to minimise contact.
Shop online Covid 19 Update
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  • Can be used when held upside down - reaches difficult access areas that need to be filled
  • Suitable for use outside
  • Can be cut, sanded and painted
  • Has excellent adhesion to most substrates
  • Quick and easy gap filler

Sika Boom-AP is a fast curing expanding foam. It can be used as a fixing and insulating foam for filling gaps and voids, blocking out dust, noise and draft Installation of window and doorframes and insulation of pipes.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy

Shop wherever you are, whenever you want.

  • Buy products online from our wide range
  • Click & Collect your purchase in-store or we'll deliver it to you
  • Zip pay is now available to purchase products online

Visit our Shop Online page to learn more.