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Isover | SKU: 48542424367451

Isover Spacesaver Loft Roll Insulation - All thicknesses

Name: Isover Spacesaver Loft Roll Insulation - All thicknesses
Brand: Isover
SKU: 48542424367451
Price: 27.85 GBP
Availability: InStock

Thickness

Product variants

£27.85 GBP

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Product Datasheets

Product Datasheet:

Isover Spacesaver Datasheet

Declaration of Performance:

Isover Spacesaver DoP

U-Value Calculator

Isover 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, 170mm and 200mm

Description

Isover Spacesaver loft roll is a high-quality, glass mineral wool insulation designed for convenience and versatility. Each roll is pre-perforated, making it easy to fit various applications. Available in two standard widths (3 x 386mm and 2 x 580mm), it unrolls smoothly and installs quickly, saving both space and time.

This insulation offers excellent thermal performance, with a thermal conductivity of 0.044 W/mK, which enhances energy efficiency, reducing heat loss and lowering energy bills in residential and commercial buildings alike. Plus, Isover Spacesaver is classified as Euroclass A1 non-combustible, ensuring it doesn’t contribute to fire spread, and enhancing fire safety wherever it's used.

The Isover Spacesaver range includes Spacesaver Lite, Ready-Cut, and Plus, each bringing versatility to installations across a variety of spaces, such as joists in suspended timber floors and flat roofs.

Choose from a range of thicknesses to meet your specific needs:

100mm
150mm
170mm
200mm

Specifications

Length

Varies depending on thickness (100mm, 150mm, 170mm, 200mm)
Width

1160mm
Material type

Glass mineral wool
Thermal conductivity

0.044 W/mK
Fire rating

Euroclass A1 (non-combustible)

Key Features

Thermal Efficiency

Isover Spacesaver minimises heat loss and lowers energy costs with a thermal insulation conductivity of 0.044 W/mK, enhancing the insulation of residential and commercial buildings.

Fire Safety

Classified as Euroclass A1 non-combustible, Isover Spacesaver offers added fire protection by not contributing to fire spread.

Sustainability

Made of up to 86% recycled glass and 100% renewable electricity, it has a zero ODP and <5 GWP.

Durable and Easy To Install

Designed for durability and ease, Isover Spacesaver rolls are pre perforated for fast installation, reducing onsite waste and setup time.

Certification and Compliance

Manufactured under BSI Quality Management (ISO 9001) and Environmental Management (ISO 14001) systems, Isover Spacesaver meets stringent quality and environmental standards. It is also compliant with Part L of the 2010 Thermal Building Regulations for England and Wales, as well as Section 6 for Scotland.

Where to use

Lofts

Isover Spacesaver loft roll is ideal for loft insulation, offering a snug fit between and over joists to create a continuous layer of insulation.

Walls and Partitions

Suitable for partitions in steel and timber frames, to enhance thermal and acoustic performance.

Roofs

Isover Spacesaver can be used in both residential and commercial roofing, including flat roofs.

Floors

Isover Spacesaver provides excellent thermal performance when used in suspended timber ground floors.

How To Install Isover Spacesaver Rolls

Isover Spacesaver is lightweight and easy to handle. Rolls can be cut to size and laid between and over joists in loft or attic spaces to provide a continuous insulating layer.

Frequently asked questions

How is Isover Spacesaver insulation installed?

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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You are currently viewing the first product on this grid:

A table comparing the facets of 5 products
Facet	Isover Spacesaver Loft Roll Insulation - All thicknesses View details	Knauf Loft Roll 44 - Combi Cut Shorter Length - All Thicknesses View details	Knauf Loft Roll 44 - All Thicknesses View details	Knauf Loft Roll 40 - All Thicknesses View details	Isover Spacesaver Plus - All Thicknesses View details
Price
Price	From £27.85 GBP		From £27.90 GBP ~~£32.72~~	From £30.60 GBP
Length
Length	Varies depending on thickness (100mm, 150mm, 170mm, 200mm)	Varies depending on thickness	Varies depending on thickness	Varies depending on thickness	Varies depending on thickness
Width
Width	1160mm	1140mm	1140mm	1140mm	1160mm
Edge
Edge	n/a	n/a	n/a	n/a	n/a
Fire rating
Fire rating	Euroclass A1 (non-combustible)	Euroclass A1	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	0.040 W/mK	0.044 W/mK
Material type
Material type	Glass mineral wool	Glass mineral wool	Glass mineral wool	Glass mineral wool	Glass mineral wool