Siderise EW – Cavity Barriers and Fire Stops for Masonry External Walls

Siderise EW systems have been developed to provide a simple and easy to install method of sealing external wall cavities for masonry constructions.

Qualified performance: Fire resistance options up to 2 hours and up to Rw = 25 dB sound reduction
Choice of systems: Comprehensive range compliant with building regulations – friction fit up to 350mm cavities
Easy to install: A one-piece product which accommodates normal site tolerances
Practical, simple and thought-out: Integral foil smoke barrier, robust yet resilient3rd Party Approved: Certifire CF 5727 (EW)

Siderise EW Systems can be used in both vertical and horizontal applications, providing an effective fire, acoustic and thermal barrier within external party walls.

The standard range has been optimised to include options of materials that are cost-effectively matched to suit the specific performance criteria for all fire stopping requirements.

Additionally, the products have excellent sound reduction qualities which can be used to combat unwanted noise via flanking transmission.

These products represent an ideal combination of fully qualified performance, practical installation and cost effectiveness.

Note: This product was previously known as Lamatherm EW systems – cavity barrier, fire stop and acoustic barrier solutions for external walls.