Insulation Batts

Choose from our range of high-performance insulation batts and lower your monthly heating costs today! To know more about insulation batts call a member of our team via Live Chat.

Rockwool RWA45 (All Sizes)
Rockwool RWA45 600mm x 1200mm Acoustic Insulation Slab
Vendor
Rockwool
Regular price
from £15.36 £18.43
Sale price
from £15.36 £18.43
Regular price
£0.00
Unit price
per 
Sold out
Rockwool Flexi-Slab - All Sizes
Rockwool Flexi-Slab - All Sizes Loft Insulation
Vendor
Rockwool
Regular price
from £24.95 £29.94
Sale price
from £24.95 £29.94
Regular price
£0.00
Unit price
per 
Sold out
Knauf Dritherm 37 (All Sizes) 1200mm x 455mm
Knauf Dritherm 37 (455mm x 1200mm) - All Sizes Cavity wall Insulation
Vendor
Knauf Earthwool
Regular price
from £11.98 £14.38
Sale price
from £11.98 £14.38
Regular price
£0.00
Unit price
per 
Sold out
Rockwool RW3 (All Sizes)
Rockwool RW3 1200mm x 600mm (All Sizes) Cavity wall Insulation
Vendor
Rockwool
Regular price
from £291.38 £349.66
Sale price
from £291.38 £349.66
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool Dritherm 32 (455mm x 1200mm) - All Sizes
Knauf Earthwool Dritherm 32 (455mm x 1200mm) - All Sizes Cavity wall Insulation
Vendor
Knauf Earthwool
Regular price
from £25.30 £30.36
Sale price
from £25.30 £30.36
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool Flexible Slab (All Sizes) 1200mm x 600mm
Knauf Earthwool Flexible Slab 600mm x 1200mm - All Sizes All Insulation
Vendor
Knauf Earthwool
Regular price
from £317.52 £381.02
Sale price
from £317.52 £381.02
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool OmniFit Slabs (All Sizes)
Knauf Earthwool OmniFit Slabs (All Sizes) Loft Insulation
Vendor
Knauf Earthwool
Regular price
from £559.08 £670.90
Sale price
from £559.08 £670.90
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool RS45 (All Sizes) 600mm x 1200mm
Knauf Earthwool RS45 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf Earthwool
Regular price
from £258.60 £310.32
Sale price
from £258.60 £310.32
Regular price
£0.00
Unit price
per 
Sold out
Rockwool RW5 (All Sizes)
Rockwool RW5 1200mm x 600mm (All Sizes) Cavity wall Insulation
Vendor
Rockwool
Regular price
from £428.20 £513.84
Sale price
from £428.20 £513.84
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool RS60 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS60 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf Earthwool
Regular price
from £292.68 £351.22
Sale price
from £292.68 £351.22
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool RS140 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS140 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf Earthwool
Regular price
from £327.90 £393.48
Sale price
from £327.90 £393.48
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool RS100 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS100 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf Earthwool
Regular price
from £427.84 £513.41
Sale price
from £427.84 £513.41
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool DriTherm 34 (All Sizes)
Knauf Earthwool DriTherm 34 (455mm x 1200mm) - All Sizes Cavity wall Insulation
Vendor
Knauf Earthwool
Regular price
from £553.60 £664.32
Sale price
from £553.60 £664.32
Regular price
£0.00
Unit price
per 
Sold out
Rockwool Cavity (All Sizes)
Rockwool Cavity 455mm x 1200mm - All Sizes Cavity wall Insulation
Vendor
Rockwool
Regular price
from £323.75 £388.50
Sale price
from £323.75 £388.50
Regular price
£0.00
Unit price
per 
Sold out
Isover Batt - CWS 36 (1.2m x 0.45m) All Sizes
Isover Batt - CWS 36 (1.2m x 0.45m) All Sizes Cavity wall Insulation
Vendor
Isover
Regular price
from £26.22 £31.46
Sale price
from £26.22 £31.46
Regular price
£0.00
Unit price
per 
Sold out
Isover Batt - CWS 32 (All Sizes) 1.2m x 0.45m
Isover Batt - CWS 32 (1.2m x 0.45m) All Sizes Cavity wall Insulation
Vendor
Isover
Regular price
from £513.00 £615.60
Sale price
from £513.00 £615.60
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool Timber Frame Party Wall Slab (All Sizes)
Knauf Earthwool Timber Frame Party Wall Slab 600mm x 1200mm - All Sizes Loft Insulation
Vendor
Knauf Earthwool
Regular price
from £1,538.40 £1,846.08
Sale price
from £1,538.40 £1,846.08
Regular price
£0.00
Unit price
per 
Sold out
Knauf Earthwool OmniFit Stud - All Sizes
Knauf Earthwool OmniFit Stud - All Sizes Loft Insulation
Vendor
Knauf Earthwool
Regular price
from £1,772.64 £2,127.17
Sale price
from £1,772.64 £2,127.17
Regular price
£0.00
Unit price
per 
Sold out
Isover Steel Frame Infill Batt 100mm x 1200mm x 600mm (5.76m2 pack)
Isover Steel Frame Infill Batt 100mm x 1200mm x 600mm (5.76m2 pack) Clearance
Vendor
Isover
Regular price
£103.03 £123.64
Sale price
£103.03 £123.64
Regular price
£0.00
Unit price
per 
Sold out

Insulation Batts Product InformationWhen you are insulating your house, you can find several choices of insulation products. It is not always easy to choose the best one for your building. Luckily, we have done the research for you and have gathered all the information you need to know when choosing the right insulation product for your building.


Is Insulation Batt the Best Choice for You?One of the very common insulations, used within residential housing, is insulation batts. Batts are large sized insulation pieces, which are held together very firmly. The fibers are very long, and they are tightly interwoven. Batt is ideal for installation within rafters, joists and studs. In some cases, fiberglass is the material used for these type insulation batts however minerwool or Rockwool can be used. This may be due to its high quality and low-cost nature. However, you may not find much difference in the insulation quality of batts of all material types. To enjoy an optimized performance, your insulation material must fill the space. You must make sure that there is no void or gap. If the insulation batts are correctly installed within a suitable environment a very high u-value can be achieved. In layman’s terms this means you’ll enjoy a warmer living environment and lower energy bills.


Easy Installation ProcessManufacturers have released batt insulation in a large range of different sizes. Thus, it is easily transportable. Insulation batts are known for their highly versatile nature. They come in pre-cut panels and rolls which makes the application of insulation batts effortless; almost anyone can do it. With a reasonable investment you should be able to successfully insulate your house.

With the use of materials such as fiberglass there is very little chance of leaving gaps. A material that allows for a tight fit is more effective at preventing heat transfer and airflow which results in savings on your energy bills and a more pleasant living environment. Perhaps for this reason it may be worth your time investing in a professional to install the insulation if DIY work isn’t your strongest skill set. You will surely find higher energy efficiency upon investing in the insulating of your home/ building. Reduce energy consumption by using batt insulation. Make your home cooler and retain its heat. You may save up to 50% on electricity usage along with lower energy bills, your home will be more comfortable all year-round.

Can I Place New Insulation on top of Old Insulation?New users and homeowners have wondered about this commonly asked question. Let’s quickly answer this for you now. If you already currently have insulation installed, you can still apply new insulation over it. However, make sure the surface is not wet.


Is Batt Insulation Durable?Most homeowners may question the durability of batt insulation for roof, attic, wall etc. The answer is durability may vary depending on the material being used. However, Insulation4less only sell high performance, long lasting insulation products. For instance, rockwool and cellulose insulation can last for over 100 years when applied correctly to a suitable environment. With the correct choice of insulation, you can enjoy lower energy bills and a nicer living environment for many years to come.


Rolls and Batts – What’s the Difference?Most buyers are often curious about the differences between insulation batts and insulation rolls and which one they should buy. The truth is that you will achieve high quality results from both. The major difference lies in the installation of the insulation. For the insulation rolls, you have to roll it out between the joists of your ceiling. When installing batt insulation, you will have to tightly slot pieces together and ensure that no gaps are left when finished.

In rare circumstances one option may be more suitable than the other for example if there are multiple obstacles within the ceiling space then insulation batts may be more suitable as they can be cut to fit the space. Other situations where batts are perhaps more suitable are for insulating ventilation pipes and when presented with tight ceiling spaces. This is again due to the fact that the batt insulation can be appropriately cut to fit. Installing in stud walls or cavity walls is also another option for batt type insulation as it is less likely to sag in the cavity it is filling than a less dense insulation roll.

Few people argue that insulation rolls may offer them the better output, as they prevent the air from escape. However, this is not relevant nor a strong argument to make. With the right installation of batt insulation, you will achieve excellent results.

Fiberglass Batt Insulation vs Cellulose Blown-in InsulationFiberglass is a very common insulation element, used in most houses. The most important feature is that you may be able to install fiberglass insulation batt without any special knowledge or skills.
On the other hand Cellulose Blown-in Insulation requires a special blower during the installation process. Training is also essential for installing this insulation type.
For both insulation types, the R-value ranges from 3.5 to 3.7 per inch. Different factors cause a variation in this value. The temperature and airflow can result in a difference in R-value.
Cellulose insulation is a highly treated product, and its chemicals may not be safe to the users. However, fiberglass batts do not have this type of issue.


Do You Know About Unfaced Insulation?While talking about batt types, it is worth mentioning the unfaced insulation batt. This unfaced insulation is made of fiberglass or mineral wool. There is no presence of any facing, fitted to it, paper or foil. Unfaced Insulation Batt is suitable if you do not need a vapor barrier. Otherwise it is not recommended.

Is there any Asbestos in Insulation Batt?Most of us have a fear of asbestos, as it is one of the most harmful elements. However modern insulation products do not contain any asbestos. Manufactures will now-a-days most likely use rockwool or mineral fiber within insulation products. You will find no trace of asbestos.


Now that you have read our quick but informative overview on everything you need to know about insulation batts you can now browse our large range of insulation products knowing you have all the knowledge needed to make an informed decision.
We use cookies to ensure that we give you the best experience on our website. By continuing to browse our site we'll assume that you understand this. Learn more
Accept