Quick-Step Livyn Basic Underlay 15m2
Quick-Step Livyn Basic underlay is designed to be used with the Quick -Step Livyn products
Quick-Step Livyn Basic underlay is not suitable to be used with underfloor heating
Length 15306 mm
Width 980 mm
Thickness 1 mm
If you are fitting Quick-Step Livyn in high heat areas or in direct sunlight please read below. Quick-Step Sun Heat Underlay may be the one to use.
When to use Sun Heat underlay
Main areas to consider:
• Conservatory Patio or bi fold doors where strong direct concentrated heat from the sun hits the floor • Roof lights where strong direct concentrated heat from the sun hits the floor
In the above situations it is likely that the floor temperature will exceed 45C
On wood-based sub floor, Ply, Wood, Particle Board etc with direct concentrated heat • sun heat must be used
On mineral based sub floor i.e. Concrete, Anhydrite, Magnesite etc with direct concentrated heat • Sun heat is optional, you can go direct to subfloor *no underlay* or with Livyn Basic Underlay
Unilin are unable to make this decision, it is the responsibility of estimator, retailer or installer to evaluate the location & environmental conditions. Eg. south facing room with BI fold or patio doors based on balance of probability the heat of the floor will exceed the 45c heat limit therefore Sun Heat is required.
You can not mix and match Sun heat to Basic as there is a 0.5mm thickness and 100 kPa difference, this would need to separated at the first doorway with a threshold or the same underlay utilised throughout.
Sun Heat • Thermal resistance: R value: 0.01m²K/W. • Impact sound: Lw (dB): 4.5mm Balance LVT: 15dB • Dimensions: 10m x 1m • Thickness: 1.5 mm • Weight (1pc): 14.5 kg
Pack Size m2