Damtec Acoustic Underlays
Damtec is a German manufacturer specialising in high-performance rubber acoustic underlays for the building and construction industry. With decades of engineering excellence, Damtec products are trusted worldwide for their consistent quality and reliable acoustic performance.
Why Choose Damtec?
- German Engineering — Precision manufactured using high-quality raw materials and polyurethane (PU) binders for consistent thickness and density
- BCA Compliant — All products tested and compliant with Part F5 of the Building Code of Australia for Impact Noise
- Superior Density — The Multi range achieves approximately 970 kg/m³ for excellent sound attenuation
- Proven Track Record — Used in residential and commercial projects across Australia including apartments, townhouses, offices, and aged care facilities
Product Range
Damtec Multi Acoustic Underlay
The premium choice for direct stick timber flooring. Available in 3mm (1m × 16m rolls) and 4mm (1m × 12m rolls). Superior density of ~970 kg/m³ makes it ideal for projects requiring high-level acoustic compliance.
Damtec Rubber Acoustic Underlay
The cost-effective option when the acoustic requirement is to meet minimum BCA standards (Lnw ≤ 62). Available in 2mm thickness (1m × 20m rolls), providing minimal floor height build-up while maintaining compliance.
Applications
Damtec acoustic underlays are designed for use under:
- Direct stick (glue-down) timber flooring
- Tiled floors over screed
- Screed floors requiring acoustic isolation