Loft Insulation Rolls

ISOVER RD PARTY WALL ROLL 75MM X 2/455MM X 8.5M (28/plt)
Product code: JPA-50000390

£56.40 £47.00

/ Each
ISOVER RD PARTY WALL ROLL 100MM X 2/455 X 6M (5.46M2)
Product code: JPA-50000391

£49.98 £41.65

/ Each
ISOVER SPACESAVER ROLL 200MM (6.03 M2)
Product code: JPA-50012336

£26.34 £21.95

/ Each
ISOVER CAVITY WALL 36 - FULL FILL 75MM X 455MM X 1200MM (8.74 M2)
Product code: JPA-50012340

£43.62 £36.35

/ Each
ISOVER CAVITY WALL 36 - FULL FILL 150MM (3.28 M2)
Product code: JPA-50012341

£32.28 £26.90

/ Each
ISOVER CAVITY WALL 36 - FULL FILL 50MM (10.92 M2)
Product code: JPA-50012342

£36.00 £30.00

/ Each
ISOVER CAVITY WALL 36 - FULL FILL - 100MM (6.55 M2)
Product code: JPA-50012343

£43.14 £35.95

/ Each
100MM LOFT ROLL COMBI 44 ISOVER SPACESA 14.13m2Pk (1160X12180) Plt24
Product code: JPA-50014524

£35.99 £29.99

/ Each
150MM LOFT ROLL COMBI 44 ISOVER SPACESA 9.34m2Pk (1160X8050)
Product code: JPA-50014525

£35.70 £29.75

/ Each
ISOVER CAVITY WALL 36 - FULL FILL 85MM X 455MM X 1200MM (6.55m2)
Product code: JPA-50014527

£36.72 £30.60

/ Each
150MM *ISOVER CAVITY * 32 1200x450 2.18m2Pk
Product code: JPA-50014529

£43.44 £36.20

/ Each
ACOUSTIC PARTITION ROLL - APR 50MM 15.8M2/PK 2/600 ISOVER
Product code: JPA-50014533

£54.36 £45.30

/ Each

About Our Loft Insulation Rolls

Loft insulation rolls are one of the most effective ways to reduce heat loss through roof spaces, making them a standard specification on projects across Oldham and Salford.

Installed above ceiling level, we stock rolls that form a continuous thermal layer that helps stabilise internal temperatures and improve overall energy performance. Loft insulation is commonly used on new builds, refurbishments, and retrofit work, particularly where roof access allows fast installation without major structural changes.

Rolls are favoured for their coverage, flexibility, and ease of fitting between joists, helping installers work efficiently while maintaining consistent insulation depth.

Our Range of Loft Insulation Rolls

Our loft insulation range covers solutions used in domestic and light commercial roof spaces where performance, coverage, and handling matter.

Loft insulation rolls are typically supplied in mineral wool formats that compress for transport and expand once laid, allowing them to fill voids effectively. They are designed to sit between and over joists, reducing cold bridging and creating a continuous thermal barrier across the loft floor. This approach is widely used to meet current building regulation targets while keeping installation straightforward.

For projects requiring higher insulation values, loft insulation rolls 200 mm are often specified to achieve improved thermal resistance in a single or layered application. These thicker rolls are commonly used in refurbishment work where existing insulation is being upgraded, or on new builds where design allows for increased build-up depth.

Rolls of loft insulation are also used as loft cavity insulation rolls in areas where irregular spacing, service runs or obstructions make rigid boards impractical. Their flexibility allows installers to work around pipes, cables and roof structures without compromising coverage. Many rolls also offer secondary acoustic benefits, helping reduce airborne noise between floors.

When planning insulation as part of a wider build, loft insulation is often coordinated with wall and floor solutions within our wider range of insulation products to ensure consistent performance throughout the property.

Order Rolls of Loft Insulation Online

Buy loft insulation rolls today at Joseph Parr Alco. Details on access, lead times, and site delivery are available on our delivery and collection page.

For ongoing projects or phased refurbishments, using a trade account can simplify repeat ordering. If you need confirmation on insulation thickness, coverage, or suitability for your roof space, you are more than welcome to get in touch with us before installation begins.