Isover CWS 36 Cavity Insulation 1200mm x 455mm
- Recycled Material
- Excellent Thermal Performance
- Non-Combustible
Product Information
Isover CWS 36 Cavity Insulation 1200mm x 455mm
Our Isover CWS 36 Cavity Insulation is a medium density, glass mineral wool slab supplied in multiple thicknesses and varying pack areas. The strong, resilient and flexible batts are 455mm wide to fit between standard wall tie spacing.
Isover CWS 36 provides thermal performance in external masonry cavity walls to meet Approved Document L (England and Wales).
Isover CWS 36 Cavity Insulation is available in 50mm, 75mm, 85mm, 100mm, 125mm and 150mm sizes.
Isover CWS 36 Cavity Insulation features & benefits
- Thermal performance – Thermal conductivity of 0.036 W/mK. Provides excellent thermal performance, reducing heat loss through the building envelope.
- Non-combustible – Isover glass mineral wool insulation has an A1 Euroclass fire rating – the best attainable.
- Recycled content – Manufactured from up to 86% recycled post-consumer glass that would otherwise go to landfill.
- Protected planet – Zero Ozone Depletion Potential (ODP) and Global Warming Potential of less than 5.
** PLEASE NOTE: The image is for representative purposes only.
Delivery Information
Delivery Timeframes: This product is typically delivered within 1-7 working days* (estimate only) and you will receive a notification within 24hrs of delivery.
Delivery Areas: Regional delivery restrictions apply, check our postcode checker to confirm availability.
Delivery Charges:
Zone 1:
- Spend up to £120 (exc. vat) on our Timber or Building Material range for a delivery fee of £20.
- Spend between £120.01 and £210 (exc. vat) on our Timber or Building Material range for a reduced delivery fee of £15
- Spend over £210 (exc. vat) on our Timber or Building Material range for FREE delivery!
Zone 2:
- Spend up to £120 (exc. vat) on our Timber or Building Material range for a delivery fee of £23.
- Spend between £120.01 and £299.99 (exc. vat) on our Timber or Building Material range for a reduced delivery fee of £18
- Spend over £300 (exc. vat) on our Timber or Building Material range for FREE delivery!
For more information on our delivery charges and coverage areas, please visit our Timber Delivery Information.
Delivery Logistics: All our Timber and Building Material products will be delivered by 3rd party vehicles.
Kerbside delivery applies as standard, but we will typically try to deliver to your front garden or driveway – We will leave the product in a safe location adjacent to the main roadway, but off of any public highways.
**If a delivery scheduled is to a gated community, this will need to be communicated to us in advance and access provided. Where restricted access applies, if waiting times are encountered for the delivery, then additional charges may be incurred.
Cancellations, Exchanges; Failed Deliveries:
- For any orders that are returned (unless deemed faulty), the customer is liable for the return shipping fees equivalent to that incurred in the original order (Building Material orders also incur a 75% charge of the initial order value).
- In the unlikely event that we’re unable to complete the scheduled delivery due to access restrictions or a non-secure delivery location, the customer is responsible for the restocking and redelivery fees. If the delivery can’t be rescheduled, then no refund is available.
- If your products are faulty, please email photo evidence over within 24 hours for review.
- All returns or exchange requests need communicating to us via email or telephone within 3 Working Days to be considered (faulty, or not).
- If your order arrives incorrect (missing items etc.), this also needs communicating to us via email or telephone within 3 Working Days to be considered (faulty, or not).
Specifications
Thickness (mm) | Width (mm) | Length (mm) | Pack Area (m²) | Pack Size | Thermal Conductivity (W/mK) | Thermal Resistance (m²K/W) |
50 | 455 | 1200 | 10.92 | 20 | 0.036 | 1.35 |
75 | 455 | 1200 | 8.74 | 16 | 0.036 | 2.05 |
85 | 455 | 1200 | 6.55 | 12 | 0.036 | 2.35 |
100 | 455 | 1200 | 6.55 | 12 | 0.036 | 2.75 |
125 | 455 | 1200 | 4.37 | 8 | 0.036 | 3.45 |
150 | 455 | 1200 | 3.28 | 6 | 0.036 | 4.15 |
Cavity Insulation FAQ's
What is the purpose of Cavity Insulation?
Our Cavity Insulation is a great product for reducing heat loss through a cavity wall which on application, fills the air space with material that stops heat transfer.
Cavity Insulation captures the air within the cavity, preventing heat loss and resulting in reduced heating costs.
How long does Cavity Insulation last?
Cavity insulation is not designed to last for the entire lifespan of the building. If the Cavity Insulation is fitted correctly then it should not need to be replaced for a long period but we’d advise inspecting regularly.
Does my house have Cavity Wall Insulation?
Most houses that have been built after 1930 will have cavity walls, so you should install Cavity Wall Insulation of not already present. It is very rare for houses that were built before 1920 to have cavity walls.
Cheap Cavity Wall Insulation Prices
Recognised as a major supplier of all types of Cavity Wall Insulation products, the Mick George Group offer cheap Cavity Wall Insulation prices across its entire range.
Buy Cavity Wall Insulation Online
Customers can buy Cavity Wall Insulation online, 24-7 at their convenience, viewing exactly what they want, retrieving all the information they need and have the Cavity Wall Insulation delivered quickly.
Cavity Wall Insulation Suppliers
As with all of our building supplies, our Cavity Wall Insulation is only sourced from approved sources throughout the world, ensuring the best possible quality.
Our Cavity Wall Insulation meets the highest Grade specifications
Cancellations, Exchanges; Failed Deliveries
- For any orders that are returned (unless deemed faulty), the customer is liable for the return shipping fees equivalent to that incurred in the original order (Orders of this product also incur a 75% charge of the initial order value).
- In the unlikely event that we’re unable to complete the scheduled delivery due to access restrictions or a non-secure delivery location, the customer is responsible for the restocking and redelivery fees. If the delivery can’t be rescheduled, then no refund is available.
- If your product is faulty, please email photo evidence over within 24 hours for review.
- All returns or exchange requests need communicating to us via email or telephone within 3-working days to be considered (faulty, or not).
- If your order arrives incorrect (missing items etc.), this also needs communicating to us via email or telephone within 3-working days to be considered (faulty, or not).
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