--- product_id: 68351538 title: "65mm Perforated Class B Engineering Brick -Price Per 100" brand: "buildershop uk" price: "COP 50366464" currency: COP in_stock: true category: "Buildershop Uk" url: https://www.desertcart.co/products/68351538-65mm-perforated-class-b-engineering-brick-price-per-100 store_origin: CO region: Colombia --- # ≤7% water absorption 65mm perforated design 50 N/mm² compressive strength 65mm Perforated Class B Engineering Brick -Price Per 100 **Brand:** buildershop uk **Price:** COP 50366464 **Availability:** ✅ In Stock ## Summary > 🧱 Build Bold, Build Smart — The Brick That Means Business ## Quick Answers - **What is this?** 65mm Perforated Class B Engineering Brick -Price Per 100 by buildershop uk - **How much does it cost?** COP 50366464 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/68351538-65mm-perforated-class-b-engineering-brick-price-per-100) ## Best For - buildershop uk enthusiasts ## Why This Product - Trusted buildershop uk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Class B strength ensures robust, long-lasting structural integrity for both above and below ground projects. - • **Moisture Resistant:** Maximum 7% water absorption keeps your build protected against damp and weather challenges. - • **Versatile Application:** Ideal for foundations, manholes, and above-ground walling—engineered to meet rigorous BS3921 and BS6100 standards. - • **Engineered for Efficiency:** Perforated 65mm design reduces weight without compromising durability, making handling and installation smoother. - • **Reliable Supply Transparency:** Proactive communication on lead times ensures you stay ahead of project delays or get a full refund if needed. ## Overview The 65mm Perforated Class B Engineering Brick offers a high compressive strength of 50 N/mm² and low water absorption of 7%, making it perfect for demanding construction tasks both above and below ground. Engineered to BS3921 and BS6100 standards, its perforated design balances durability with ease of handling. While color may vary regionally and supply lead times can fluctuate due to manufacturing shortages, Buildershop UK ensures transparent communication and customer satisfaction with refund options. ## Description Class B perforated engineering bricks are suitable for use both above and below ground. They are often used in manholes, foundations and above ground walling. In BS3921, class B engineering bricks are classed as having a minimum compressive strength and maximum water absorption not falling below 50n/mm2 - 7%. Clay engineeing bricks are defined as BS6100 'glossary of building and civil engineering' terms as 'brick sized clay units having a dense and strong semi vitreous body, conforming to defined limits of water absorption and compressive strength. **PICTURE IS FOR ILLUSTRATION PURPOSES ONLY. COLOUR MAY VARY FROM ONE AREA OF THE COUNTRY TO THE NEXT** **NOT CLASSED AS A FACING BRICK** ## Features - **PLEASE NOTE IN SOME AREAS OF THE UK THESE BRICKS MAY BE ON EXTENDED LEAD** - **THIS IS DUE TO MANUFACTURING SHORTAGES** - **IF SUPPLY IS AN ISSUE, YOU WILL BE CONTACTED TO MAKE YOU AWARE OF LEAD TIMES** - **IF EXPECTED TIME IS NOT SUITABLE, A FULL REFUND WILL BE GIVEN** ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BEEZCFO | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 492,504 in DIY & Tools ( See Top 100 in DIY & Tools ) 119 in Bricks & Blocks | | Customer Reviews | 4.8 4.8 out of 5 stars (17) | | Date First Available | 7 April 2013 | | Guaranteed software updates until | unknown | | Item Package Quantity | 1 | | Manufacturer | Buildershop UK | ## Images ![65mm Perforated Class B Engineering Brick -Price Per 100 - Image 1](https://m.media-amazon.com/images/I/519k4CFTy3L.jpg) ![65mm Perforated Class B Engineering Brick -Price Per 100 - Image 2](https://m.media-amazon.com/images/I/41kLWRKTYoL.jpg) ![65mm Perforated Class B Engineering Brick -Price Per 100 - Image 3](https://m.media-amazon.com/images/I/519J74CP2OL.jpg) ## Questions & Answers **Q: Can these be used to build a brick bbq in the average back garden?** A: That is the reason we bought them and yes they used them to build the housing for the BBC in the garden. **Q: Can i use these to build a brick shed** A: They are standard engineering bricks **Q: How many in a pack ??** A: This listing is for 100 bricks. The actual full packs are usually 400 or 452 depending on the delivery postcode. Regards, Mark. **Q: are they solid or purforated** A: They are perforated with 3 large holes from top to bottom. This reduces weight but does not appear to impact on strength. I have used them in the garden for edging the lawn, creating steps etc - so far, so good. ## Frequently Bought Together - Buildershop UK 65mm Perforated Class B Engineering Brick -Price Per 100 - TIMCO Timber Screw – Hex Head – Exterior Green – 6.7 x 100 - Box of 50 --- ## 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/products/68351538-65mm-perforated-class-b-engineering-brick-price-per-100](https://www.desertcart.co/products/68351538-65mm-perforated-class-b-engineering-brick-price-per-100) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-09-15*