4.5mm JCW Impacta 4551 Mat

Guide Price
4.5mm JCW Impacta 4551 Mat
Guide Price: £114.11 (£136.93 inc VAT)
To add to cart change quantity to minimum of 10. If you need less, ask for a price or add to a quote list.
- Product Code: A1-1952
- Delivery Time: 2 - 3 working days
- Brand: JCW (Tech. support: 08453402858)
- Model and Size: 1.05x10m - 10.50m2
- Weight: 34.50kg
Our ratings on 09-10-2025:

4.8 out of 5
4.5mm JCW Impacta 4551 Mat
Thickness: 4.5mm
Width: 1050mm
Roll Length: 10m
Roll Coverage: 10.5m2
Weight/m2: 3.29kg
Weight: 34.5kg
4.5mm JCW Impacta 4551 Mat is an impact sound bonded surface layer for concrete floors made from recycled rubber bonded with cork granulate. It is suitable beneath most floor finishes e.g. laminate, carpet, vinyls and ceramic tiles. Impacta Mat 4.5mm when fully bonded to the sub-floor meets the Building Regulation requirements for Impact Reduction on all pre-cast concrete/beam & block floors that have a minimum mass of 300kg/m2.
- New build
- Refurbishments
- Domestic upgrade
- Can be bonded to all types of base floors
- Ensure that the sub-floor is dry, clean, and free of dust, debris and adequately prepared to enable a good adhesive bond.
- Unroll the mat and leave 3-4 hours prior to cutting & fitting, as it stretches slightly when rolled up.
- Use JCW Impacta Adhesive to bond the mat to the base floor.
- Ensure any air is removed by pressing from the centre outwards,
- Roll the mat from end to end & side to side using a 68kg flooring roller.
- Cut & trim using a sharp knife and straight edge. Ensure all edges are butt jointed.
- On completion of the floor area wait for 30mins and roll the floor again.
- The adhesive must be allowed to fully cure prior to overlaying of floor finishes, trafficking and loading in.

It has been independently tested in a UK Verified independent UKAS accredited laboratory. Pre-completion testing is not required.
Brand: JCW
Model and Size: 2400x600mm - 1.44m2
Delivery Time: 2 - 3 working days
37mm JCW Acoustic Deck 37C is a 15mm resilient acoustic layer laminated to a 22mm T&G chipboard, designed for fitting direct to joist. Acoustic Deck 37 is specially designed for direct to joist fitment after existing timber floor has been removed. After removing existing timber floors, there is no n..
Guide Price: £66.50
£79.80 inc VAT
Brand: JCW
Model and Size: 1200x600mm - 0.72m2
Delivery Time: 2 - 3 working days
28mm JCW Acoustic Soundboard 28 Plus is an enhanced performance cement particle based acoustic overlay board for timber floors. It is designed for use as a floating overlay floor supported on decking. Soundboard 28 Plus is a durable and hardwearing acoustic decking solution. At just 28mm thick acous..
Guide Price: £36.94
£44.33 inc VAT
Brand: JCW
Model and Size: Single x 35mm deep
Delivery Time: 2 - 3 working days
Single 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: £3.86
£4.63 inc VAT
Brand: JCW
Model and Size: 100mm - Free Delivery
Delivery Time: 3 - 5 days
100mm 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..
Brand: JCW
Model and Size: 1200x600mm - 0.72m2
Delivery Time: 7 - 10 days
50mm JCW Noise Stopper Pad is an aluminium non-flammable foil covered pad with 2 layers of non-flammable sound absorbing acoustic mineral wool with a mineral loaded sound barrier mat core layer. This sound blocking pad designed to be laid on top of suspended ceiling grid tiles in offices and rooms. ..
Guide Price: £17.05
£20.46 inc VAT
Brand: JCW
Model and Size: 1000x1000mm - 1.00m2
Delivery Time: 2 - 3 working days
20mm JCW RR20 Multi-Purpose Mat is a high performance, cost effective polyurethane bound rubber granulate material, which will retain its acoustic properties throughout a long and maintenance free lifespan. It can be used successfully for a multitude of sound absorbing and impact dampening requireme..
Guide Price: £29.62
£35.54 inc VAT