Add AngelStep® 250 to other AngelStep® acoustic underlays for a bespoke solution to airborne and impact noise. Ideal for layering, AngelStep® 250 is just 4mm thick with an open weave polyester construction that can fine-tune the end acoustic result.
Compressive strength at 10% deformation (EN 826) = 1.37 kPa
Dynamic stiffness (ISO 9052-1) = 100 MN/m³
Compressibility (EN 12431) = 0.2mm @ 50 kPa
AS ISO 9705-2003
Classification Group 1 ;
SMORGArc: <100m2/s2; as required by BCA C1.10; tested 16/05/2012 BRANZ FI 4871
ISO 9705 1993
Classification Group 1-S; smoke production rate
VOC emissions tested by Cetec Pty Limited (CV080408) for chemical emission & is classified as low VOC. VOC Concentration 0.01mg/m3
Scores & Test Results
In the case above, AngelStep® 250 in a 3 layers system, installed under a 15mm laminated timber, was one of the best performing system in terms of floor impact noise improvement compared to the base floor, with improvement of up to 31 points in the L’nT,w rating; a result similar to a high pile carpet installed over a high quality underfelt.
Our talented project managers have over 100 years combined sound proofing experience.
Taking a holistic approach our staff are available to provide any guidance and advise on the best soundproofing and noise reduction solution to meet your needs.
We have experience working on a diverse range of projects and whether it be for your walls, floors ceilings, studios, meeting rooms, restaurants, sports halls and schools we can get it done! If you are a sound technician, or in the acoustics business or you are a novice we are happy to work with you and guide you on how soundproofing and noise reduction can help you!