The dB FFR can be laid directly on concrete floors, then the Hush 28mm insulated chipboard over the top to provide stability for the wood or laminate finish.

• dB FFR is Easy to cut and install
• Acoustic Chipboard can be laid directly over the top of the dB FFR
• Complies with Part E building regulations when installed correctly and with a suitable acoustic ceiling system
• Suitable for a wood or laminate floor finish*.

1. Preparing the Concrete Subfloor: Begin by making sure the concrete subfloor is properly prepared. It should be clean, dry, and free from dust.
2. Applying F3 Adhesive: Spread F3 adhesive evenly across the entire subfloor using a 1 3mm notch trowel. This creates a suitable base for the soundproofing material to adhere to.
3. Rolling Out DB FFR: Unroll the DB FFR soundproofing material across the floor. Press it down firmly so it bonds well with the adhesive on the subfloor. Ensure it is laid out flat and covers the entire area.
4. Ensuring Tight Fit to Walls: Make sure the DB FFR is laid tightly against the walls of the room. If you notice any gaps between the DB FFR and the walls, fill them with acoustic sealant to prevent sound leakage.
5. Joining the Rolls: Where rolls of DB FFR meet, butt joint them together to ensure there are no gaps and the surface is even.
6. Installing the Final Floor Finish: Once the DB FFR is in place, you can install your chosen floor finish over it. It’s important to consult with the floor finish supplier for specific instructions on installing the floor over the DB FFR.