Description
Part E Ceiling Soundproofing Kit
Part E Ceiling Kit combines all the necessary materials to soundproof timber ceilings to meet the current regulations. Combine acoustic insulation slabs, Soundbreaker bars and acoustic plasterboard to form the ceilings in new build and conversion projects to create the ceiling between separate habitable dwellings.
- Noise reduction against airborne and impact sound
- 57dB Airborne sound
- 59dB Impact sound
- One hour fire protection
- Trade soundproofing solution
- Part E compliant for separating floors/ceilings for new build and conversions
Part E Ceiling Kit Features
- DFM acoustic insulation – 100mm DFM acoustic insulation layer to block and absorb airborne sound transfer through the ceiling.
- Soundbreaker Bars – The separation, which is key to ceiling soundproofing, is created by fitting the Soundbreaker bars acoustic hangers that reduce vibration through the structure of the building. The final layer of boards is applied fixed directly into the soundbreaker bars.
- 12.5mm acoustic plasterboard – Denser than standard plasterboard, acoustic plasterboard has increased mass and density meaning it blocks a higher level of sound. Double boarding the ceiling ensure a one-hour fire rating.
Part E Building Regulation Requirements
| New Build | Dwellings formed by material change of use | ||
|---|---|---|---|
| Walls, floors and stairs | Airborne Sound Insulation DnT,w + Ctr (Minimum value) | 45 dB | 43 dB |
| Floors and Stairs | Impact Sound Insulation L’nT,w (Maximum values) | 62 dB | 64 dB |
| New Build | Dwellings formed by material change of use | ||
|---|---|---|---|
| Walls, floors and stairs | Airborne Sound Insulation DnT,w + Ctr (Minimum value) | 45 dB | 43 dB |
| Floors and Stairs | Impact Sound Insulation L’nT,w (Maximum values) | 62 dB | 64 dB |
Part E Ceiling Kit Products
-
Acoustic Insulation 100mm DFM Per Pack
£30.55 – £41.65 ex. VAT
-
Soundbreaker Bar Acoustic Hanger 3m
£4.55 ex. VAT
-
Acoustic Plasterboard 12.5mm
£7.55 – £12.95 ex. VAT
Part E Ceiling Kit Material Quantities
| Per Square Metre | Acoustic Insulation 100mm/60kg (2.88 sqm per pack) | Soundbreaker bars 3m lengths | 12.5mm Acoustic plasterboard 1200mm x 1200mm |
|---|---|---|---|
| 20 | 7 | 30 | 28 |
| 25 | 9 | 38 | 36 |
| 30 | 11 | 45 | 44 |
| 35 | 13 | 53 | 52 |
| 40 | 14 | 60 | 56 |
| 45 | 16 | 68 | 64 |
| 50 | 18 | 75 | 72 |
Fitting Part E Ceiling Kit
- Infill the joist cavity with the 100mm acoustic insulation. Ensure the whole area is filled. Acoustic insulation slabs will friction fit between the joist if you cut them wider than the opening.
- Fit the soundbreaker bars at 400mm centres. The bars are attached to the ceiling joist by screwing through the pre-drilled holes.
- Attach the acoustic plasterboards to the bars by screwing through the boards into the wide corrugated flange on the soundbreaker bar.
- Install onto ceilings of new build or conversion projects
- The system’s thickness from the ceiling joist is 42mm.
- 57dB Airborne sound
- 59dB Impact sound
- One-hour fire rating
- A competent DIYer or trades can carry out the installation
Part E Compliant Flooring Solutions
Combine the Part E Ceiling kit with a suitable flooring solution to ensure compliance with the regulations. Here are a variety of solutions that when combined with this ceiling solution your separating floor will meet the airborne and impact noise regulation requirements.
-
Noisedeck 27
£37.35 ex. VAT
-
Noisestop Acoustic Underlay 12mm
£40.95 ex. VAT
-
Noisedeck 32
£39.90 ex. VAT
-
Noisestop F7 Underlay Mats 9mm
£25.35 ex. VAT
-
Noisedeck 36
£42.35 ex. VAT
Ceiling Soundproofing
Make sure you are getting the right soundproofing for your needs. Understanding the most common types of noise and how to stop them will help you decide the right solution.
Different Types of Sound
- Airborne sounds – Conversation, TV noise and radios are examples of airborne sound. The best way to stop airborne sounds is to add mass/density to the walls or ceilings.
- Impact/vibration sounds – Footfall and moving furniture across a floor are examples of impact sounds. The best way to reduce these sounds is to create separation.
In summary, the best way to reduce airborne sounds is by increasing the mass of the area you would like to soundproof. Reducing impact/vibration sounds is achieved by creating separation within the structure.
Reducing Impact and Airborne Sounds
By following some of these steps, you will ensure you get the best level of soundproofing for your room.
- Mass/Density – Increasing the mass and density of the area you are soundproofing will block airborne sounds from transferring between rooms. You will increase the mass of walls and ceilings using materials such as soundproof panels or high-density acoustic insulation slabs.
- Separation – Incorporating separation within the structure will reduce vibration and impact sounds transferring between rooms. Achieve separation by building independent stud walls and ceilings. If you don’t have the space in the room, you can use acoustic clips and resilient channels to decouple the wall and ceiling.
- Absorption – Use materials that are going to absorb sounds. Acoustic insulation is suitable for sound absorption as it converts the sound waves into heat as it passes through the insulation. Dense mass loaded barriers will also dampen and absorb sound.
