--- product_id: 375447995 title: "Pipe Insulation Foam for 42mm Diameter Pipes ~ Lagging Wrap Roll Industrial Covers for Plumbers DIY Professional (6, 13mm Insulation)" brand: "climaflex" price: "£27.79" currency: GBP in_stock: true reviews_count: 8 category: "Climaflex" url: https://www.desertcart.co.uk/products/375447995-pipe-insulation-foam-for-42mm-diameter-pipes-lagging-wrap-roll store_origin: GB region: United Kingdom --- # Noise damping up to 23 dB Thermal conductivity 0.034-0.038 W/mK 9-13mm thick insulation Pipe Insulation Foam for 42mm Diameter Pipes ~ Lagging Wrap Roll Industrial Covers for Plumbers DIY Professional (6, 13mm Insulation) **Brand:** climaflex **Price:** £27.79 **Availability:** ✅ In Stock ## Summary > 🔥 Wrap your pipes in pro-grade comfort and efficiency! ## Quick Answers - **What is this?** Pipe Insulation Foam for 42mm Diameter Pipes ~ Lagging Wrap Roll Industrial Covers for Plumbers DIY Professional (6, 13mm Insulation) by climaflex - **How much does it cost?** £27.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/375447995-pipe-insulation-foam-for-42mm-diameter-pipes-lagging-wrap-roll) ## Best For - climaflex enthusiasts ## Why This Product - Trusted climaflex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Pre-slit design for quick, dust-free fitting—get the job done in minutes. - • **Pro-Grade Thermal Shield:** Keeps pipes perfectly insulated from -45°C to +105°C, reducing energy loss. - • **Ultimate Noise Reduction:** Dampens pipe noise by up to 23 dB for a quieter, more professional environment. - • **Durable & Water-Resistant:** Closed-cell polyethylene with <0.5% water absorption ensures long-lasting performance. - • **Trusted Quality & Compliance:** Meets DIN and BS ignition resistance standards—safety and reliability guaranteed. ## Overview Climaflex Foam Pipe Insulation is a professional-grade, closed-cell polyethylene lagging designed for 42mm diameter heating and plumbing pipes. Available in 9mm or 13mm thickness, it offers superior thermal insulation (0.034-0.038 W/mK), noise reduction up to 23 dB, and water resistance, ensuring energy efficiency and durability across a wide temperature range (-45°C to +105°C). Its pre-slit, flexible design enables quick, dust-free installation, making it the go-to choice for plumbers and DIY pros aiming for reliable, high-performance pipe insulation. ## Description Climaflex Foam Pipe InsulationInsulation Thickness ~ 9mm or 13mmPipe Diameter ~ 42mmITEM PACKAGE QUANTITY = NUMBER OF METRESA closed cell polyethylene pipe lagging for heating and plumbing. Slit down one side for ease of putting on, highly flexible, dust free, easy install.Application ~ Heating pipes, Hot & Cold water pipes (not flooring pipes)Technical Information~ Professional-grade insulation~ Thermal conductivity (DIN 52613): 0,038 W/mK at 40 °C 0,036 W/mK at 20 °C 0,034 W/mK at 0 °C ~ Ignition resistance (BS 476, Part 12:1991): no ignition source A & B~ Water vapour permeability (DIN52615): μ ≥ 16000 ~ Water absorption (DIN 53495): 0,5 % vol. after 40 days ~ Temperature range: -45 °C to +105 °C ~ Noise damping: up to 23 dB(A) (DIN 52218) Review: Great product - Good product at this price, well packaged and delivered on time. Easy to fit and insulation effect instantly noticeable Review: Perfect! - A+++ Arrived quicker than expected ~ Perfect for lagging my sink outflow pipes which were apt to freeze up in the winter. A job I'd meant to do all summer and never got round to doing. The pipes arrived and the job was done in 10 minutes. Very easy to install with the pre-cut slots down the sides. They came in 2m lengths which was perfect for the job too ## Features - Official branded Climaflex Foam Pipe for 42mm Diameter Pipes; A closed cell polyethylene pipe lagging for heating and plumbing. Slit down one side for ease of putting on, highly flexible, dust free, easy install. - Insulation Thickness is 9mm or 13mm. ITEM PACKAGE QUANTITY = NUMBER OF METRES - Application ~ Heating pipes, Hot & Cold water pipes (not flooring pipes) - Professional-grade insulation // Thermal conductivity (DIN 52613): 0,038 W/mK at 40 °C 0,036 W/mK at 20 °C 0,034 W/mK at 0 °C - VAT Invoices available on request ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R6XN2BJ | | Best Sellers Rank | 42,387 in DIY & Tools ( See Top 100 in DIY & Tools ) 15 in Pipe Coverings | | Brand | Climaflex | | Coverage | 471.24 square centimeters | | Customer Reviews | 4.5 4.5 out of 5 stars (368) | | Item Dimensions L x W | 42L x 42W millimetres | | Item Thickness | 9 Millimetres | | Manufacturer | Climaflex | | Material | Foam | ## Product Details - **Brand:** Climaflex - **Item thickness:** 9 Millimetres - **Manufacturer:** Climaflex - **Material:** Foam - **Product dimensions:** 42L x 42W millimetres ## Images ![Pipe Insulation Foam for 42mm Diameter Pipes ~ Lagging Wrap Roll Industrial Covers for Plumbers DIY Professional (6, 13mm Insulation) - Image 1](https://m.media-amazon.com/images/I/41B2g5+Bu4L.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Questions & Answers **Q: Is this product ok for outside use?** A: I've used this product (35mm dia.) to lag the external condensate pipe from gas boiler.. I'm not happy that this is suitable for outside application so this weekend intend to paint/cover lagging with PVA. This should seal the porous nature of the foam. **Q: Is this pre split** A: Mine was, it was very easy to cut as well. **Q: Will this work on 40mm waste pipe?** A: It worked ok on my 40mm waste pipe. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by A***R on 11 January 2026* Good product at this price, well packaged and delivered on time. Easy to fit and insulation effect instantly noticeable ### ⭐⭐⭐⭐⭐ Perfect! *by J***H on 22 November 2025* A+++ Arrived quicker than expected ~ Perfect for lagging my sink outflow pipes which were apt to freeze up in the winter. A job I'd meant to do all summer and never got round to doing. The pipes arrived and the job was done in 10 minutes. Very easy to install with the pre-cut slots down the sides. They came in 2m lengths which was perfect for the job too ### ⭐⭐⭐⭐⭐ Cuts easily for perfect joints *by M***) on 12 February 2026* Great product , cuts easily with a lagging profiler , looks waterproof , used on external condensate pipework ## Frequently Bought Together - Pipe Insulation Foam for 42mm Diameter Pipes ~ Lagging Wrap Roll Industrial Covers for Plumbers DIY Professional (6, 13mm Insulation) - SuperFOIL Pipe Insulation 80mm x 7.5m - Pipe and Duct Lagging Foil Wrap - Corrosion Protection Pipe Tape, PVC Weatherproof Wrap Duct Tape for Drain Pipe, Metal & Electrical Piping, Outdoor Insulation, Underground Pipe, 2 Inch X 36 Yds, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/375447995-pipe-insulation-foam-for-42mm-diameter-pipes-lagging-wrap-roll](https://www.desertcart.co.uk/products/375447995-pipe-insulation-foam-for-42mm-diameter-pipes-lagging-wrap-roll) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*