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Extreme 1.5 professional underlay

Product code: Podlozka_Extreme_1.5

Extreme 1.5 professional floor mat specially designed for vinyl and hybrid floors from the Next Step collection, laminate floors and other Barlinek floors

Availability: In stock
67.83 €  / pcs Price without VAT:
82.07 €  / pcs
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pcs The value you entered does not correspond to a multiple of the minimum quantity in the package, we have put the closest possible number of m2 in the basket:

Detailed Description

Profesional underlay Extreme 1.5 Barlinek Next Step, roll 10 m2

Professional floor mat specially designed for vinyl and hybrid floors from the Next Step range. It is also intended for laminate floors and other Barlinek floors. Due to its low pressure compressibility, it protects the locks of rigid floors from stress. While maintaining the correct ratio of density and thickness of the mat, it was possible to design an ecological product that optimally meets all requirements for a high-quality product. The pad is made of ecological non-woven fabric + PU minerals + PET foil. Contains up to 90% natural ingredients such as rapeseed oil, castor oil and mineral fillers. The mat is recyclable and can be disposed of with municipal waste.

Basic technical parameters:

Sound insulation ~ 16 * dB
Thermal resistance ~ 0.009 m2K/W
Non-flammability class (flame retardant - for construction work) - BflS1


Professional underlay Extreme 1.5 is a high quality, eco-friendly product made from up to 90% natural minerals and polyurethane binders. The product is free of plasticisers, asbestos, formaldehyde, halogens, and heavy metals.


The high content of the mineral raw materials make the underlayment a high flame retardant class BflS1 „non-flammable”, which means that it can be used in public facilities.


Thanks to its unique structure, the underlay adapts perfectly to the substrate and the board, thus providing acoustic comfort comparable to that achieved with glued floor: • Acoustically isolates up to 16dB – perfectly soundproofs footsteps heard in rooms below it turns high, tiresome sounds into low and pleasant to the ear. • Improves acoustics by approx. 22% – reduces flooring sounds heard indoors, e.g., footsteps


Thanks to the high density obtains excellent thermal conductivity. The underlay is ideal to install in rooms where underfloor heating is used, as the heat resistance coefficient is only 0.009 [m2 K/W]. It doesn’t block heat. This is the best parameter among the underlays offered on the market for soundproofing wooden floorings. Low heat resistance means that it can also be used on the floor’s cooling systems.


Thanks to its high density, the underlay has a high resistance to static as well as to dynamic loads; it does not change its properties over the years. This is particularly important for the safety and protection of the lockings joints used on the glue-free board joints.


Specification points

Technical details

ECO material - ecological non-woven fabric + PU/minerals + PET foil (up to 90% natural ingredients: rapeseed oil, castor oil) and mineral fillers, it is ecological, recyclable and can be disposed of with municipal waste).
Very high load coefficient - for rooms with a lot of traffic.
Improves acoustic comfort - high level of floor silence in the room
Very low thermal resistance / perfect thermal conductivity (savings on heating) - applies to underfloor heating systems with "Vinyl Next Step" floors.
Basic technical parameters

Thickness: 1.5 mm
Leveling of the substrate ~ 0.6 mm
Surface weight 1.5 kg/m2
Silence ~ 16 dB *
Acoustic improvement ~ 22% *
Thermal resistance ~ 0.009 m2/KW
Vapor barrier: not included
Resistance to load / pressure (protecting locking joint) > 500 kPa
Fireproof class (flame retardant - for investment buildings) Bfl-S1

* measured under a 7 mm laminate floor

Logistics data

Roll content: 1x10 m = 10 m2
Weight of 1 roll = 15 kg
The pallet contains = 40 rolls / 400 m2 / 600 kg
TIR contains 33 pallets / 1320 rolls / 19,800 kg



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We will show you our products before purchase in our warehouse. Wood is a natural material, each piece is a unique original. The supplied wood will be different from the displayed photos and samples.

Call us on +420 220 879 443

Payment options:

  • Cash or a card at the store
  • Cash on delivery (you pay when picking up the goods to the courier in the Czech area only )
  • By bank transfer (we will send the goods immediately after the amount has been credited to our account)