Masai® designs & manufactures an exclusive range of high-quality enhancement upgrades & parts for Land Rover Defenders, e.g. windows, head-linings, roof racks, seat covers, carpets, steps, winch bumpers, lights, and much much more. Based in central England with global shipping. Read More.
Masai 3mm Premium Sound Deadening and Insulation Sheet
Sold by the sheet for your flexibility.
These particular sheets are 3mm thick and measure 350mm x 500mm (13.78" x 19.7"), which means 5.7 of these sheets cover one square metre.
Made with 3mm black Butyl, diamond embossed 200 micron aluminium foil and strong adhesive with peel off backing.
If you want you can utilise this 3mm sheet and our other sheets in 2mm and 7mm in different parts of your vehicle to suit requirements and budget
FITTING: Simply clean and degrease the areas to be covered, cut the sheets to the shapes required, peal off the protective sheet and apply in all the various places required to suit your needs. The removable backing sheet includes cutting gridlines. For purely sound-dampening you don't need to cover every square inch, the objective is to cover panel areas that can resonate or rattle.
APPLICATIONS: Ideal for insulating and removing unwanted sound in doors, bonnets, floor, footwells, roof, wheel arches, bulkhead, side panels, seatbox, rear tub.
Masai Sound Deadening and Insulation sheets provide solutions to multiple issues :
- Reduce the resonance, rattles, vibration and noise level from outside, i.e. from the road, tyres, exhaust, engine.
- Improve the sound quality produced by your audio device's speakers.
- Improve the thermal efficiency of your vehicle - so warmer in winter, cooler in summer.
Fits all kinds of vehicles: cars, trucks, coaches, tractor cabs, buses, caravans, camper vans, etc.
For Land Rover Defenders use our guide below for how many sheets you need. These quantities are GUIDANCE ONLY, feel free to order a few more or a few less.
| Area to be covered | Def 90 | Def 110 | Crew Cab | Single Cab |
| Roof (without a sunroof) PLEASE NOTE: we have another thicker product more suited to roofs HERE. |
18 | 24 | 15 | 8 |
| Front Footwells | 6 | 6 | 6 | 7 |
| Rear Footwell | - | 5 | 5 | - |
| Seatbox (Inside/Outside) | 4 / 5 | 4 / 5 | 4 / 5 | 4 / 5 |
| Front Doors (pair) | 4 | 4 | 4 | 4 |
| 2nd Row Doors (pair) | 4 | 2 | 2 | 4 |
| Rear Door | 1 | 1 | - | - |
| Rear Tub (Floor / Arches) | 8 / 9 | 8 / 9 | - | - |
| Bulkhead Behind Seats (Front) | 5 | - | 5 (2nd row) | 5 |
| Bulkhead Behind Seats (back) | 5 | 2 | - | - |
| Bulkhead (Engine Bay) Rebuilding from scratch |
5 for sides 2 for tunnel |
5 for sides 2 for tunnel |
5 for sides 2 for tunnel |
5 for sides 2 for tunnel |
| Side & Rear Panels (No windows) PER SIDE | 5 | 5 | - | - |
| Bonnet | 8 | 8 | 8 | 8 |
Welcome to the Masai® eStore. We design and manufacture a wide range of high-quality vehicle upgrades, enhancement accessories and parts for the Land Rover Defender, 90, 110, and 130, particularly glass and windows; but have a look around our website – we also have roof racks, spare wheel carriers, headlinings, interior trims, seat covers, side steps, rear steps, lamp guards, tree sliders, Winch Bumpers, and LED lights etc.
One of our flagship products is our own-design Masai® Bonded Tinted Panoramic Windows for the Land Rover Defender 90, 110 and 110 2-Door. The dark-tinted toughened glass side panel windows increase your Defender’s privacy, security and value! As featured on exclusive Nene Overland Defender Icons.
We have a large range of premium-quality Driving Lights, Work Lights and Spot Lights. Some are modern low-power-consumption LED Lights, and others are high-luminosity Xenon HID vehicle lights. All lights are harsh environment compliant to IP65 or IP67. Rugged waterproof diecast aluminium housings (some ABS), spot beam and flood beam, various wattages from 15 to 150 and a wide voltage range from 9v to 32v. We also sell NAS LED lights for Land Rover Defenders, clear, coloured and smoked sets for all post 1983 90 and 110, include plinths, E marked (EU approved) and SAE approved. They provide increased visibility (brighter than standard bulbs) and they enhance and modernise the look of your Defender, easy to fit DIY.
