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.

£251.79 ex. VAT£302.15 inc. VAT

£7.20 ex. VAT£8.64 inc. VAT

£235.39 ex. VAT£282.47 inc. VAT

£10.77 ex. VAT£12.92 inc. VAT

£187.47 ex. VAT£224.96 inc. VAT

£11.64 ex. VAT£13.97 inc. VAT

£183.30 ex. VAT£219.96 inc. VAT

£199.99 ex. VAT£239.99 inc. VAT

£171.94 ex. VAT£206.33 inc. VAT

£8.93 ex. VAT£10.72 inc. VAT

£794.32 ex. VAT£953.18 inc. VAT

£1,679.48 ex. VAT£2,015.38 inc. VAT

£734.92 ex. VAT£881.90 inc. VAT

£804.40 ex. VAT£965.28 inc. VAT

£877.00 ex. VAT£1,052.40 inc. VAT

£1,238.87 ex. VAT£1,486.64 inc. VAT

£1,196.20 ex. VAT£1,435.44 inc. VAT

£735.37 ex. VAT£882.44 inc. VAT

£1,446.10 ex. VAT£1,735.32 inc. VAT

£2,028.33 ex. VAT£2,434.00 inc. VAT

£998.43 ex. VAT£1,198.12 inc. VAT

£723.32 ex. VAT£867.98 inc. VAT

£968.20 ex. VAT£1,161.84 inc. VAT

£1,565.82 ex. VAT£1,878.98 inc. VAT