Civil and Construction

3H Foam provides a variety of closed-cell foam products for civil works and general construction applications. Many are available as standard product lines, but we also specialise in the manufacture of customised products for expansion joints and void fillers.

Most expansion joints and void fillers are manufactured from polyethylene (PE) foams of 25kg/m3 , but higher density or harder foams can be substituted on request.

Custom Expansion Joint and Void Fillers

Closed-cell PE foam is commonly used for expansion joints and void fillers due to its light weight, moisture resistance and durability.

For information and quotations on manufacture of customized expansion joint, void fillers, closed-cell foam moisture barriers, gaskets, cushioning buffers, insulation pads or other civil engineering and construction applications, please contact us by clicking here.

Expansion joint fillers (standard specifications)

Expansion joint rolls and logs are provided in commonly used dimensions, either zipped or un-zipped, with or without adhesive backing.

For non-standard widths, thickness or lengths, or for customised expansions joints, please click here for information or quotations.

Standard expansion joints: • Thickness (10mm, 15mm, 20 mm) • Zipped or unzipped • No adhesive or adhesive backed

Pipe Lagging

Generally 10mm thickness foam collar placed around plumbing or other slab penetrations for protection.

Available in a range of standard widths: 50mm, 75mm, 100mm, 150mm, 200mm.

For customised or non-standard pipe lagging information or quotations, please click here.

Insulation Proshield ® Foil Laminate Foam

10mm standard thickness foil laminated closed-cell foam designed for ducting insulation and other insulation and condensation prevention applications.

Available in non-adhesive backed or adhesive backed. Rolls are 1m x 25m. For other thicknesses availability and quotations please click here.

Roof Infills

20mm thickness roof infills are available for all common roofing profiles – Corrogated, Trimdeck, Spandeck, Solarspan, Greca.

For uncommon or customised roofing infills please contact us by clicking here.