Please be advised some manufacturers have now closed - so some lines will have a longer lead time
There may be a delay dispatching your order

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Call us on: 01509 649065 (9:00 - 17:00)

Due to the Covid-19 virus, Online Insulation is CLOSED During April.

We believe that we have now contacted all customers that have been affected. However, if you have not heard from us, please get in touch to arrange a re-delivery or refund.
 

During this busy time please email us on info@onlineinsulation-sales.com if you need assistance.

From everyone at Online Insulation, we wish you the best health

Please note - we are not currently able to answer phone calls or pick up voice mail messages. Please email or contact us via online chat.

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Fire Protection

Online Insulation Ltd offer you Fire protection and bespoke passive fire protection solutions at the best prices on brands such as Rockwool, Knauf gypsum plasterboard and A.I.M. Due to the specific requirements of fire barriers, we have marked some of these products as *Price On Application*. if you can't find what you are looking for or you require an alternative brand such as Firetherm, Promat Supalux and Mayplas, please contact us and we will be more than happy to advise you.

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39 Products
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£7.01
£8.41 (inc. VAT)
Smaller sized fire resistant plasterboard
£15.21
£18.25 (inc. VAT)
45kg/m3 density rock mineral wool slab
£16.67
£20.00 (inc. VAT)
100kg/m3 density rock mineral wool slab
£13.35
£16.02 (inc. VAT)
45kg/m3 density rock mineral wool slab
£260.00
£312.00 (inc. VAT)
45kg/m3 density rock mineral wool slab
£35.47
£42.56 (inc. VAT)
33kg/m3 density rock mineral wool slab with a flexible edge
£25.22
£30.26 (inc. VAT)
33kg/m3 density rock mineral wool slab with a flexible edge
£440.77
£528.92 (inc. VAT)
100kg/m3 density rock mineral wool slab
£14.90
£17.88 (inc. VAT)
100kg/m3 density rock mineral wool slab
£432.64
£519.17 (inc. VAT)
33kg/m3 density rock mineral wool slab with a flexible edge
£432.43
£518.92 (inc. VAT)
33kg/m3 density rock mineral wool slab with a flexible edge
£16.98
£20.38 (inc. VAT)
100kg/m3 density rock mineral wool slab
£15.05
£18.06 (inc. VAT)
45kg/m3 density rock mineral wool slab.
£20.01
£24.01 (inc. VAT)
60kg/m3 density rock mineral wool slab
£281.24
£337.49 (inc. VAT)
60kg/m3 density rock mineral wool slab
£299.80
£359.76 (inc. VAT)
60kg/m3 density rock mineral wool slab
£274.05
£328.86 (inc. VAT)
60kg/m3 density rock mineral wool slab
£21.49
£25.79 (inc. VAT)
60kg/m3 density rock mineral wool slab
£249.98
£299.98 (inc. VAT)
60kg/m3 density rock mineral wool slab
£23.34
£28.01 (inc. VAT)
60kg/m3 density rock mineral wool slab
£14.85
£17.82 (inc. VAT)
45kg/m3 density rock mineral wool slab.
£328.86
£394.63 (inc. VAT)
60kg/m3 density rock mineral wool slab
£3.42
£4.10 (inc. VAT)
Ideal for filling small gaps in acoustic walls and ceilings
£0.00
£0.00 (inc. VAT)
One hour fire protection barrier
£0.00
£0.00 (inc. VAT)
Rockwool fire and smoke stop for linear gaps
£0.00
£0.00 (inc. VAT)
High performance firestop blocks used to seal apertures
£0.00
£0.00 (inc. VAT)
High performance cavity closer providing 2 hours fire resistance
£0.00
£0.00 (inc. VAT)
Partition head barrier for closing cavities
£0.00
£0.00 (inc. VAT)
High performance cavity closers for junctions at party walls
£0.00
£0.00 (inc. VAT)
polythene sleeved mineral wool allowing ventilation and drainage of the cavity under service
£0.00
£0.00 (inc. VAT)
polythene sleeved mineral wool allowing ventilation and drainage of the cavity under service
£31.50
£37.80 (inc. VAT)
£6.80
£8.16 (inc. VAT)
High performance intumescent cavity strip
£20.00
£24.00 (inc. VAT)
High performance intumescent cavity strip