Menu
Menu
Your Cart

30mm JCW Stonefloor Slab - High Compressive Underfloor Insulation

30mm JCW Stonefloor Slab - High Compressive Underfloor Insulation
Guide Price
30mm JCW Stonefloor Slab - High Compressive Underfloor Insulation
Guide Price: £19.11 (£22.93 inc VAT)
  • Product Code: A1-3683
  • Delivery Time: 2 - 3 working days
  • Brand: JCW
  • (Tech. support: 08453402858)
  • Model and Size: 1200mm x 600mm - 0.72m2
Our ratings on 24-11-2025:
Google My Business Reviews
4.8 out of 5

30mm JCW Stonefloor Slab - High Compressive Underfloor Insulation

Width: 600mm
Length: 1200mm
Thermal Conductivity: 0.025W/mK
R-Value: 1.2m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

30mm JCW Stonefloor Slab is made from dense mineral wool slab designed for use on concrete subfloors. It is a high compressive strength dual density slab, which provides high thermal insulation properties for ground floors and acoustic insulation properties for separating floors. JCW Stonefloor Slab meets the thermal insulation requirements in Part L and the acoustic requirements in Part E of the Building Regulations. Manufactured from mineral wool fibres that are not classified as a possible human carcinogen.

Note: minimum amount 35 sheets

APPLICATION
  • Can be installed under concrete slab or screed,
  • Can be laid over the dense beam and block floor below screed,
  • On precast concrete slabs,
  • On separating floors.
CHARACTERISTICS
  • Dual density slab,
  • High compressive resistance,
  • Excellent acoustic and thermal performance,
  • Handling and fitting simple and precise,
  • Reduces thermal and acoustic bridging,
  • Water resistant,
  • Supports normal floor loadings in domestic premises, offices, shops and similar areas,
  • Environmentally friendly,
  • Does not contain gases that have ozone depleting (ODP) or global warming potential (GWP),
  • Compliant with Code for Sustainable Homes.
CERTIFICATION

  • Complies with the requirements of BS EN 13162:2001 for factory made mineral wool products.
  • Rated A1 when tested to EN 1350-1 classification in reaction to fire test.

JCW Impacta Flooring Adhesive - 15 Litre tub
Guide Price
Brand: JCW Model and Size: 15 litre
Delivery Time: 2 - 3 working days
JCW Impacta Flooring Adhesive is a specially formulated adhesive for JCW Impacta rubber and mats. Impacta adhesive has a special additive to prevent plastaciser migration of rubber into finish floor covering's like Vinyl etc.APPLICATIONNew buildRefurbishmentsDomestic upgradeCan be bonded to all type..
Guide Price: £46.62
£55.94 inc VAT
Get Best Price
1.2mm JCW Acoustic Barrier Mat
Guide Price
Brand: JCW Model and Size: 1200mm x 5000mm - 6.00m2
Delivery Time: 2 - 3 working days
1.2mm JCW Acoustic Barrier Mat is an acoustic barrier matting that offers very good airborne performance across the frequency range. It is a very versatile and dense product that is used for a wide range of applications where airborne sound reduction is required. The most common installation areas a..
Guide Price: £51.77
£62.12 inc VAT
Get Best Price
300mm JCW Acoustic Isolating Strip - 5mm x 300mm x 10m roll
Guide Price
Brand: JCW Model and Size: 300mm
Delivery Time: 3 - 5 days
300mm JCW Acoustic Isolating Strip is used for preventing sound transfer by isolating partitioning or party walls from ceiling and floorboards and also from joists that the floor is attached to. It can be used in all forms of construction where there is any point of contact. The strip is manufacture..
Guide Price: £71.29
£85.55 inc VAT
Get Best Price
20mm JCW Fire Rated Luminaire Cover 600x1200mm
Guide Price
Brand: JCW Model and Size: 600x1200mm
Delivery Time: 2 - 3 working days
20mm JCW Fire Rated Luminaire Cover that provides maximum protection for ceilings where fire resistant ceiling tiles have been replaced with light fittings. The cover has been designed for ease of fitting. It is self locating and cannot be fitted incorrectly. It incorporates ventilation slots t..
Guide Price: £106.72
£128.06 inc VAT
Get Best Price
JCW Fire and Acoustic Socket Box Inserts - Double x 35mm deep
Guide Price
Brand: JCW Model and Size: Double x 35mm deep
Delivery Time: 2 - 3 working days
Double x 35mm deep JCW Fire and Acoustic Socket Box Insert is an acoustic insulation system for wall sockets to eliminate the transfer of sound through walls. Suitable for both new installations and refurbishments, available for both single, double and twin-gang applications. Fabricated from Class O..
Guide Price: £4.47
£5.36 inc VAT
Get Best Price
10mm JCW Impacta Rubber Roll
Guide Price
Brand: JCW Model and Size: 1m x 10m - 10.0m2
Delivery Time: 2 - 3 working days
10mm JCW Impacta Rubber Roll is Sound Insulation System for concrete floors, robust resilient under screed layer system. It is suitable for precast and solid concrete floors (minimum weight 300kg/m2). JCW Impacta Rubber is a tough, puncture-proof, heavy material designed for the professional buildi..
Guide Price: £162.77
£195.32 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).