Duralay LVT Dry-Back Underlay is a versatile solution designed for installing 'dry back' PVC flooring. It significantly reduces the preparation time of the subfloor. Installation is quick, clean, and easy. The underlay is laid loose over the existing floor. The film is peeled back to expose the adhesive, after which the new floor is positioned onto the 'high grip' layer of the underlay. - Suitable for 'dry back' PVC flooring - Unique self-adhesive backing - Significantly shorter installation times and costs - Quick to install, easy to handle - Preparation time for the subfloor is greatly reduced

Floor type	PVC Dryback
Base unit	Roll
Product weight	2600 g/m²
Product dimensions (Length)	6.5 m
Product dimensions in m2	6.5 m²
Thickness	1.8 mm
Density	1444 kg/m³
Material	Sponge rubber
Brand	Duralay
TOG rating	0.10 TOG
Suitable for underfloor heating	Yes
Suitable for floor cooling	Yes
PC (Punctual Conformability)	0.55 mm
CS	CS4
CS/CC (compressive Strength / Compressive Creep)	450
CS/CC (compressive Strength / Compressive Creep) - unit	kPa
Domestic use	Yes
Project use	Yes
Laying method	Floating
Product dimensions (Width)	1 m
Product dimensions (Unit)	m²
Type of base floor	Fixed sand cement floor / Floating screed
Thermal resistance - R-value (Test method: ISO 8302)	0.010 m² K/W
Sound-reducing ΔLw (Test method: NEN-EN ISO 717-2)	15 dB ΔLw
Flame-retardant (Test method: EN 13501-1)	Bfl-S1
RWS (Radiated Walking Sound (reduction))	up to 6 %
RLB (Resistance to Large Ball)	~ 750 mm
DL (Dynamic Load)	>100,000 cycles
CS/CC (Compressive Strength / Compressive Creep)	450
CS/CC (Compressive Strength / Compressive Creep) - unit	kPa
Laying direction	Perpendicular to the laying direction of the top floor. Prevent the seams of the underlay and the top floor from aligning.