SPACE BLANKET
Space Blanket is a premium ‘encapsulated’ glass mineral wool range of loft insulation products made using recycled glass bottles and with ECOSE® Technology. Space Blanket can be used between 400mm ceiling joists or on top of existing insulation. Available from selected retailers, Space Blanket Wide can be used between 600mm ceiling joists or on top of existing insulation and Space Blanket Kingsize can only be used as the second layer over the joists.
The sleeved encapsulation is a part metallised polythene film that reflects heat and makes it extra easy and comfortable to install. It is also ‘compression packed’ for less handling - expanding when unrolled.
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Product Datasheet- Easy to handle and encapsulated for more comfortable installation
- Can be laid on top of existing insulation
- Correctly installed will greatly improve the thermal efficiency of your home
- Could pay for it’s self in under 2 years from energy savings.
Space Blanket Standard
| Thickness (mm) | Width x Length(mm) | Area per roll (m2) | R-Value (m2K/W) | Thermal Conductivity (W/mK) |
|---|---|---|---|---|
| 100 mm | 370 x 8000 | 2.96 | 2.25 | 0.044 |
| 150 mm | 370 x 5330 | 1.97 | 3.40 | 0.044 |
| 200 mm | 370 x 4000 | 1.48 | 4.50 | 0.044 |
Space Blanket Wide
| Thickness (mm) | Width x Length(mm) | Area per roll (m2) | R-Value (m2K/W) | Thermal Conductivity (W/mK) |
|---|---|---|---|---|
| 170 mm | 600 x 4700 | 2.82 | 3.85 | 0.044 |
Space Blanket King Size
| Thickness (mm) | Width x Length(mm) | Area per roll (m2) | R-Value (m2K/W) | Thermal Conductivity (W/mK) |
|---|---|---|---|---|
| 200 mm | 1140 x 4000 | 4.56 | 4.50 | 0.044 |
Find out where you can buy Space Blanket here.
ECOSE® Technology
Knauf Insulation mineral wool products with ECOSE® Technology benefit from a formaldehyde-free binder technology based on rapidly renewable materials instead of petro-based chemicals. It reduces embodied energy and delivers superior environmental sustainability.
The technology has been developed for Knauf Insulation’s glass and rock mineral wool products, enhancing their environmental credentials without affecting the thermal, acoustic or fire performance. Insulation products made with ECOSE® Technology contain no dye or artificial colours – the colour is completely natural.
For safety, work from suitable 'crawling boards' spanning four joists.
STEP 1- Start from the eaves ensuring the wall plate is covered and work towards the center of the loft, placing 100mm between the joists (on top of any existing insulation in place). Butt joint where necessary.
STEP 2- When space along the joists is filled, the end of the roll can be turned back to start an extra layer of insulation or may be cut to size. If cut, glass mineral wool will be exposed.
STEP 3- Layer insulation to the required thickness ensuring the ceiling beneath is completely covered except directly under the water tank.
STEP 4- Where the depth of previously installed insulation has reached the tops of the joists, extra heat saving is gained by 'cross layering' (at right angles to joists) with 150mm or 170mm Space Blanket (or 200mm for even higher energy savings).
STEP 5- Insulate the loft hatch, install a retaining bolt and draft seal the hatch.
Don't forget! Lay Space Blanket silver side up
Tanks & Pipes
Fasten loft insulation all around and on top of your cold water tank to protect from freezing. Do Not insulate directly underneath the water tank. Wrap water pipes to protect from frost.
Electricals
Insulation must not be laid over electric cables. Carefully, lift electrical cables above the insulation so that they do not overheat. Ensure there are no loose or disconnected wires and re-route them if necessary. Insulation should be kept at least 75mm away from recessed light fittings and hot flues to prevent them from overheating.
Where can I buy?
