4,432 bargains
Lagging is cheap until you need three hundred metres of it, and the regs leave no room to skip it. Live prices on foam tube, self-seal lagging, foil-wrapped sections and pipe wrap are compared here across UK suppliers, largest discount first. Wall thickness is what Part L cares about, so check the spec alongside the price, and bulk boxes of standard bores are where the per-metre cost really drops.
Affiliate links: we may earn a commission when you buy through our links at no extra cost to you. We refresh prices from supplier feeds every day. Suppliers can still change a price after that, so check the final price before you buy.

£8.80 ex. VAT£10.56 inc. VAT

£13.25 ex. VAT£15.90 inc. VAT

£5.02 ex. VAT£6.02 inc. VAT

£6.68 ex. VAT£8.02 inc. VAT

£24.83 ex. VAT£29.79 inc. VAT

£7.58 ex. VAT£9.10 inc. VAT

£12.81 ex. VAT£15.37 inc. VAT

£10.82 ex. VAT£12.98 inc. VAT

£8.36 ex. VAT£10.03 inc. VAT

£9.91 ex. VAT£11.89 inc. VAT

£12.37 ex. VAT£14.84 inc. VAT

£6.02 ex. VAT£7.22 inc. VAT

£12.14 ex. VAT£14.57 inc. VAT

£6.90 ex. VAT£8.28 inc. VAT

£6.46 ex. VAT£7.75 inc. VAT

£10.13 ex. VAT£12.16 inc. VAT

£5.24 ex. VAT£6.29 inc. VAT

£6.90 ex. VAT£8.28 inc. VAT

£13.49 ex. VAT£16.19 inc. VAT

£8.80 ex. VAT£10.56 inc. VAT

£16.83 ex. VAT£20.20 inc. VAT

£6.02 ex. VAT£7.22 inc. VAT

£11.03 ex. VAT£13.24 inc. VAT

£7.13 ex. VAT£8.55 inc. VAT