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Isover  |  SKU: 48542965334363

Isover Spacesaver Plus - All Thicknesses


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Phone: 020 3004 5451

Email: sales@nationalinsulationsupplies.com

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Delivery & Shipping

Standard: 3-5 Working Day Delivery

Express: Same/Next Day Delivery - subject to availability, please call: 020 3004 5451

For further information, please see our Delivery & Shipping Policy here.

Returns

This product is a non-returnable product, please see our Return and Refund Policy for further details.

Product Datasheets

Product Datasheet:

Isover Spacesaver Datasheet

Declaration of Performance:

Isover Spacesaver DoP

U-Value Calculator

Things you should know about this product!

  • This product is sold by the pack
  • This product is available in the following thicknesses: 100mm, 150mm and 200mm

Description

Isover Spacesaver Plus is a glass mineral wool roll designed for loft applications, offering enhanced thermal performance. The rolls are pre-perforated to fit common joist spacing at ceiling level. Other products in the range include Spacesaver, Spacesaver Ready-Cut, and Spacesaver Lite. Spacesaver Plus can also be used between joists in suspended timber ground floors and flat roofs.

Specifications

  • Length
    Varies depending on thickness
  • Width
    1160mm
  • Material type
    Glass mineral wool
  • Thermal conductivity
    0.044 W/mK
  • Fire rating
    Euroclass A1

Key Features

  • Excellent Thermal Performance
  • Easy to Install
  • Sustainable
  • Manufactured from up to 82% recycled glass

Where to use

Lofts: Isover Spacesaver is ideal for insulating lofts, providing exceptional thermal efficiency that significantly reduces heat loss and lowers energy bills. This makes it an excellent choice for improving the thermal performance of residential and commercial buildings. The lightweight and flexible nature of the roll allows for easy handling and installation, fitting snugly between and over joists to create a continuous insulating layer. Isover Spacesaver is also manufactured from up to 86% recycled materials, making it an environmentally friendly choice that supports sustainability goals.

Frequently asked questions

How is Isover Spacesaver insulation installed?

Isover Spacesaver is easy to handle and install. The rolls can be cut to size and laid between and over joists in the loft or attic space. The material is lightweight and flexible, making installation straightforward.

How does Isover Spacesaver insulation contribute to fire safety?

Isover Spacesaver is made from non-combustible glass mineral wool and has a Euroclass A1 fire rating, meaning it does not contribute to the spread of fire. This enhances the overall fire safety of buildings where it is installed.

How does Isover Spacesaver insulation handle moisture?

Isover Spacesaver has good moisture resistance, preventing water absorption and maintaining its insulation properties even in humid conditions. This helps to reduce the risk of mould growth and ensures long-term performance in loft and attic applications.

Payment & Security

Payment methods

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  • Discover
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  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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Isover Spacesaver Plus - All Thicknesses
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Price
Price
From £27.85 GBP
From £28.00 GBP £32.84
From £30.60 GBP
Length
Length
Varies depending on thickness
Varies depending on thickness (100mm, 150mm, 170mm, 200mm)
Varies depending on thickness
Varies depending on thickness
Varies depending on thickness
Width
Width
1160mm
1160mm
1140mm
1140mm
1140mm
Edge
Edge
n/a
n/a
n/a
n/a
n/a
Fire rating
Fire rating
Euroclass A1
Euroclass A1 (non-combustible)
Euroclass A1
Euroclass A1
Euroclass A1
Compressive strength
Compressive strength
n/a
n/a
n/a
n/a
n/a
Thermal conductivity
Thermal conductivity
0.044 W/mK
0.044 W/mK
0.044 W/mK
0.044 W/mK
0.040 W/mK
Material type
Material type
Glass mineral wool
Glass mineral wool
Glass mineral wool
Glass mineral wool
Glass mineral wool
Isover
Isover Spacesaver Plus - All Thicknesses

Length

Varies depending on thickness

Width

1160mm

Edge

N/A

Fire rating

Euroclass A1

Compressive strength

N/A

Density

N/A

Thermal conductivity

0.044 W/mK

Material type

Glass mineral wool
View product