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COVID-19 Update to Customers

Thank you to all our customers who have shown such care for our community and team as we have rolled out new measures to comply with physical distancing guidelines. We are doing everything we can to protect the safety of our customers and our team.

Plan Ahead Plan ahead - Research online & make a list
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  • Ozone safe
  • Interior or exterior usage
  • Fills large or small gaps
  • Seals, fills, bonds and insulates

A one-component, multi-purpose expandable polyurethane filler foam that is self-expandable and will not shrink while curing to an airtight, moisture-resistant seal. Bostik Expanda Foam presents itself to a wide range of scenarios, its useful for filling large holes or gaps, blocking out noise or gusts, keeping out insects or birds, window and door frame insulation or insulating pipes.

The included straw adapter aids easy application of the filler foam.

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

Returns policy