
Linx Square
inc. VAT
Free Samples
See the finish before you commit
Trade Account
Trade prices on every range
Expert Advice
Speak to our team · 020 4634 2203
Free Delivery
On orders over £300
Sold By The m²
Calculator on every tile and floor
Klarna & PayPal
Spread the cost, subject to status
Free Samples
See the finish before you commit
Trade Account
Trade prices on every range
Expert Advice
Speak to our team · 020 4634 2203
Free Delivery
On orders over £300
Sold By The m²
Calculator on every tile and floor
Klarna & PayPal
Spread the cost, subject to status

Trade Prices
Always trade prices, never retail markup.
UK Delivery
£50 flat rate • up to 20 business days.
FENSA Fitting
Professional install available.
by Linx Square
SKU: BOU300
Or 3 payments of £74.36 withKlarnaorPayPalSubject to status
Need help with this product?
Our team can advise on specification, quantities and delivery — Mon–Fri, 9am–5pm.
Visit the Help CentreSelection

Linx Square
inc. VAT

Linx Square
inc. VAT

Linx Square
inc. VAT

Linx Square
inc. VAT
Acoustic underlay made of fine granules of PU foam with cork and PU elastomer bonding agent. Under parquet, laminate, or other flooring, Bona U300 will reduce the sound of foot traffic.
• Easy to lay
• Improvement of walking and living comfort
• Low VOC product
Can be laid loose directly onto the subfloor prior to the installation of a floating wooden floor. Alternatively, this product can be fully bonded to the subfloor and also to the wooden floor using Bona Quantum adhesive.
Available in 3 thicknesses, select below.
Please note: All deliveries outside of Zone 1 will incur a £50 + vat pallet charge due to the volumetric weight of this product.
Bona U300 is an underlayment made of fine granules of PU foam with cork and PU elastomer bonding agent. Used under parquet, laminate floors and other floor coverings it will reduce the transmission of sound from footfall. If the underlayment is bonded by adhesives both to the subfloor and the parquet it can reduce the stresses on a (weak) subfloor.The substrate must be even, totally dry, clean, free from cracks, physically sound and have a slightly textured surface. If necessary, it should be professionally prepared for laying.Loose laid:Bona U300 can be used also for the sound insulation for floating wooden floors. Lay the U 300 on the floor without overlapping and cut it to the shape of the room.Fully bonded:Lay the Bona U300 at an angle of 45-90° to the intended laying direction of the floor.Lift a section approx. half its length and apply the adhesive on the exposed subfloor.The following adhesives are recommended to glue down Bona U300 to the subfloor:• Bona R777 / R778• Bona Quantum/Quantum T/ TitanUse the same adhesive for the following parquet installation