TECHNICAL INFORMATION SHEET

InstaLay 25, manufactured using rubber crumb from recycled vehicle tyres, is a highperformance resilient layer that significantly reduces the transmission of impactsound at source. It is suitable for bonding to all types of concrete structural floors toreduce impact sound with many types of floor finish. Rubber crumb InstaLay 25 isresistant to foot traffic before the final floor covering is installed and is durable, longlasting and will not deteriorate or collapse over time.

DESCRIPTION

InstaLay 25 is widely used in developments wherehigh levels of acoustic performance are required toreduce impact sound. It suits all applications thatfollow Document E Floor type 1:

Concrete base with ceiling and soft floor covering

• Must be bonded to comply with Document E• New build � • Change of use � • Concrete floors

APPLICATIONS

Ideal for

BENEFITS

InstaLay 25

PHYSICAL INFORMATION

Roll width 1000mm

Roll length 15m

Material thickness 2.5mm

Material construction Recycled rubber crumb

TECHNICAL INFORMATION

Density 452 kg/m3

Tensile strength 234 (N)

Elongation at break 46%

Temperature resistance -40°C - +110°C

Thermal conductivity 0.043 m2K/W

Impact sound insulation ΔLW 17dB (BS EN ISO 140-8:1998)

� Achieves Document E performance standards for floor type 1

� Environmentally friendly and fully recyclable

� Manufactured using recycled rubber crumb, providingcomfort and long lasting acoustic performance

� Highly stable and resilient membrane

� Will not deteriorate or collapse over time

� Hygienic - naturally anti-microbial, anti-allergy, non-absorbant and resistant to decay

� Low VOC's for a healthier environment

� Provides superb stability, performance and durability,particularly in concentrated high foot traffic areas

� Accreditation to ISO 9001 and ISO 14001

� High thermal conductivity for use with under floorheating systems

� Only 17kg roll weight

� Flats and apartments� Hotels� Education buildings� Office developments� Leisure facilities

1 Floor covering:Carpet / Carpet Tiles / LVTs (Click + Dryback) / Vinyl /Engineered Wood (Click + T&G) / Laminate / Tiles(Stone, Ceramic, Porcelain)

2 InstaLay 25

3 Adhesive(Contact InstaFloor forrecommended adhesives)

4 Concrete slab(self-levelling screedif required)

1

2

3

4

Insta House, Ivanhoe Road, Hogwood Business Park,Finchampstead, Wokingham, Berkshire. RG40 4PZ. UKTel: +44 (0)118 973 9560 Fax: +44 (0)118 973 9547 Email: sales@instafloor.co.uk

www.instafloor.co.uk

Copyright © InstaFloor June 2017

TECHNICAL INFORMATION SHEET

InstaLay 25PRECASTFLOOR

IN-SITU CONCRETESLAB FLOOR

IN-SITU CONCRETE SLAB FLOOR ONPERMANENT HOLLOW RIB STEELDECK

InstaLay 25

InstaLay 25

InstaLay 25

InstaLay 25

Minimum 65mmsand/cement screed or

40mm proprietaryscreed

Precast concrete floor minimum150mm thick, minimum 300kg/m2

Adhesive

Minimum 65mmsand/cement

screed or 40mmproprietary screed

In-situ concreteslab floor minimum 130mm

thickness, minimum 365kg/m2permanent hollow rib steeldeck

Beam & blockconcrete floor

In-situ concrete slab - minimum floorthickness 150mm minimum 300kg/m2

Adhesive

Adhesive

Adhesive

BEAM & BLOCKFLOOR

INSTALLATION