Polystyrene Bolt Block-Outs

Our Polystyrene Bolt Block Outs are the ideal solution for builders, concreters, and formworkers who need reliable void formers and lightweight fillers. Manufactured from durable EPS polystyrene, these block outs are strong, easy to handle, and quick to install – helping you save time and money on-site.

We stock a full range of standard sizes, from 36 od x 12 id x 84mm up to 108 od x 36 id x 1200mm, giving you flexibility for different applications. Whether you’re working on small residential projects or large-scale construction jobs, our bolt block outs provide a cost-effective, high-performance solution.

Key Features

• Manufactured from high-quality EPS polystyrene
• Lightweight, strong, and easy to cut or modify
• Wide range of diameters and lengths available
• Ideal for concrete void forming and structural shaping
• Cost-effective and simple to install

Applications

• Concrete formwork
• Void fillers for bolts, pipes, and fixings
• Structural shaping in civil works
• General building and DIY projects

Why Choose Foam for Home?

At Foam for Home, we specialise in supplying premium foam and polystyrene products across Australia. Our Polystyrene Bolt Block Outs are locally made to the highest standards, ensuring durability and consistent performance. With fast nationwide delivery, you’ll get the exact products you need, delivered straight to your site.

FAQ

Q: Do you offer custom sizes?
Yes, if you need a non-standard size, we can manufacture to your exact specifications.

Q: Can these be used outdoors?
Yes, but for long-term outdoor use, we recommend applying a protective coating.

Q: Do you deliver across Australia?
Yes, we provide delivery to all states and territories, direct to your door or worksite.

Looking for more building and DIY solutions? Explore our full range of Commercial Foam Products.