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140mm Thermalite blocks

Thermalite Shield Block 3.6N 140mm | Buildbase Builders Merchants is a national supplier of building materials open to both trade and public. Known for our friendly approach and local service we supply everything you need for a building project including: bricks,concrete blocks, timber, landscaping, sand and gravel, plasterboard and insulation 140mm Thermalite Hi-Strength Aircrete Block 7N 215mm x 440mm. In-Store Only. SKU. H003706. £3.35 Inc VAT. Forterra Thermalite Hi-Strength 7 has been specifically developed for structural applications where loading conditions require greater strength, such as flats of three storeys and above, offices, supermarkets and retail parks 140mm 3.6n Thermalite Shield Blocks (Per M2) Thermalite blocks offer exceptional performance thanks to the following key attributes: •Compressive strength •Thermal insulation •Fire resistance •Moisture resistance The light weight of Thermalite blocks means that they can be laid more quickly, leading to significant productivity gains Thermalite blocks, Toplite or Celcon Blocks come in a much larger range of sizes compared to Concrete Blocks due to there purpose and are generally available in 440mm long x 215mm high x 75mm, 100mm, 125mm, 140mm, 150mm, 190mm and 215mm wide 130mm. 215mm. 440mm. 140mm. Click to see full answer. Beside this, how big is a Thermalite block? 'Thermalite Large Format blocks have been specifically designed to complement Thermalite Thin Joint Mortar and offer considerable gains in productivity. Blocks with a face size of 440 x 430 mm are equivalent to two normal concrete blocks, or twelve.

Thermalite Shield Aircrete Block 440 x 215 x 140mm is available to buy in increments of 40. Available in branch - Welham Green (AL9 7HF) Please call us on 020 8371 7474 before one hour of coming for collection. Skip to the end of the images gallery. Skip to the beginning of the images gallery Thermalite Hi-Strength Block 7.3N 140mm. Product Code. H02799. £30.16. £25.13. Sold by / Square Metre. Choose postcode for delivery. Qty. This product is on an extended lead time from the supplier, please contact your local branch for more information Beside above, how many 140mm blocks are in a m2? 10 blocks. Correspondingly, how many blocks are in a pack? CONCRETE BLOCK SOLID STANDARD 100MM 7N (72 PER PACK, 18 PER LAYER) How heavy is a 140mm concrete block? Dense concrete blocks 7.3N/mm2 to BS EN 771-3

Thermalite 140mm Shield Block 3

140mm Blocks. H+H Celcon Standard Aerated Concrete Block 3.6N 140mm Pack of 80. 701642. Hover Over to Zoom In. Overview. Celcon Block Standard Grade is BBA certified and has a compressive strength of 3.6N/mm2. Its all-round performance allows a 100mm Standard Grade Celcon Block to be used consistently throughout a build, eliminating on-site. Fire Resistant-Fire Resistant Properties Aircrete Products. Celcon Blocks do not burn and can be used to contain or prevent the spread of fire within a building. Up to a 4 hour fire resistance can be achieved with a regular 100mm thick block making them the perfect choice for protecting our colleagues and loved ones Lawsons offer a full range of building blocks to suit all your requirements, it covers different strengths and acoustic properties as well as various thermal properties. Most branches stock dense concrete from Quinn, lightweight aggregate blocks from Quinn and Plasmor and aerated blocks from both H+H Celcon and Quinn therefore offering you the right solution whatever the project you are. The Thermalite Hi-Strength 7N Block 440 x 215 x 140mm has been specifically designed for applications such as flats of three storeys and above, offices, supermarkets and retail parks, where loading conditions require a 7.3N building block. As with the other Thermalite blocks we sell, they are made from aerated concrete, meaning they offer. Structural Performance Strength. The Mannok range of aircrete thermal blocks includes the Mannok Aircrete High Ten and the Mannok Aircrete Seven blocks with compressive strengths of 10.4N/mm2 (Category 2) and 7.5N/mm2, thus meeting all the regularity strength requirements across Ireland and the UK, including Ireland's Technical Guidance Document A - 2012 - Structures, which requires.

Thermalite aircrete blocks provide a cost-effective solution for wall, floor and below-ground constructions. A closed micro-cellular structure, that features tiny pockets of trapped air, gives Thermalite its distinctive features: high thermal and sound insulation, lightness for handling, high compressive strength and fire resistance

140mm Thermalite Hi-Strength Aircrete Block 7N 215mm x 440m

Hemelite Standard blocks are a lightweight medium density aggregate block suitable for a wide range of construction details including load bearing applications, Hemelite Standard blocks are ideal for general use in walls above or below ground, beam & block floors and have a high level of proven technical performance Also available are the popular 7N 100mm concrete blocks suitable for a variety of applications, both internal and external, above or below the ground. So whatever you're building, get the right kind of concrete block or Thermalite Block at your local Selco. Need your Block supplies at Trade-Only Prices. We've Got It Blocks U-Value calculator. This easy-to-use interactive tool is designed to help calculate the thermal performance of varying combinations of insulation and blocks, including aircrete and aggregate blocks. The calculator takes into account wall configuration, internal and external finishes, insulations, as well as internal and external masonry. brick or block unit (eg for H+H aircrete 2.9, 3.6, 7.3 and 8.7N/mm²). Compressive strengths are given in N/mm², ie it is the compressive stress of material. The thickness of the blocks are therefore irrelevant (although a 140mm thick block will obviously carry more load than a 100mm block by virtue of its greater area). In order to obtain th 100mm Thermalite Shield Aircrete Block 3.6N 215mm x 440mm. In stock. SKU. H003701. ( 13 ) £1.46 Inc VAT. Forterra Thermalite Shield Aircrete block 3.6N 100mm is an extremely strong and moisture resistant block that is suitable for cavity walls, foundations, partitions, separating walls and solid walls. Read full description See specs

140mm 3.6n Thermalite Shield Block

thermalite shield block 140mm 3.6n grab pack product code sxaa150v . thermalite shield block 215mm 3.6n grab pack product code sxaa215v . thermalite shield block 100mm 3.6n void product code sxa100v . reclaimed style 3 victorian orange wirecut. brick 80mm. 5.0 2. Pack quantity. 80 1. Shop our concrete 140mm aerated blocks ideal for cavity or solid wall constructions, beam & block floors, foundations & more. Our range of 140mm blocks can be used internally or externally and are a secure base for a range of fixings. Read more Std and P/G. Std and P/G. Standard. Suitable for use above and below dpc both internally (3.6 N/mm2) and externally (7.3 N/mm2 & 10.4 N/mm2) Units of 7.3 N/mm2 are suitable for use in beam & block floors. Masterlite Pro blocks are also suitable for use in Robust Detail wall types E-WM-2,4, 8, 11 & 14. Standard - Suitable for locations where the. 140mm 150mm 190mm 200mm 215mm 250mm 265mm 275mm 300mm 350mm 355mm 65mm 73mm 75mm 90mm Bricks and blocks are used in general building construction to create strong, stable structures. The use of facing bricks are what gives buildings their aesthetic appeal. Thermalite Aircrete 3.6N Shield Block Mannok Aircrete High Ten blocks are the highest strength blocks in the Mannok range. Mannok's aircrete block gives superior structural performance combined with excellent thermal properties. The high strength blocks have a compressive strength of 10.4N/mm2 (category 2) and a thermal conductivity of .19W/mK

Concrete Block suppliers Celcon Thermalite insulation block

  1. Sound absorption is an extremely effective method of lessening the echo and noise within a space, room or building. Products designed to absorb sound are normally made from soft materials which act to soak up noise as it hits the surface. However certain blocks manufactured by Lignacite perform considerably better than would be expected for a denser material
  2. 140mm 7n Dense Concrete Block, 440x215x140mm. 48 block per pallet. Can be used in a variety of internal & external applications, including above and below the ground or where strength and durability are prime considerations. Typically used in cavity or solid wall constructions, also ideal for use in internal load bearing walls
  3. Lignacite SP is available in a 140mm width solid block. It consists of a specially formulated mix which reduces the block density to produce a solid block under 20kg unit weight. It is available in all grades. There is a slight colour difference between the traditional block and the Lignacite SP
  4. 140mm toplite thermal block 140mm x 215mm x 440mm. Toplite 140mm thermal block also available as a single block : £89.44, available for supply and delivery west midlands UK
  5. Thermalite 140MM Shield Standard Block. Thermalite Shield combines all the benefits of Thermalite aircrete blocks with very high moisture resistance. £2.40. per item . Product code. LCE00020. Add to Basket. Save for later. Ask a question. Details. Extremely high moisture resistance with a high thermal performance. Available in a range of.
Concrete Blocks

What size are Thermalite blocks? - AskingLot

  1. The Thermalite range of aircrete blocks from Hanson, offers cost effective solutions for a wide range of applications. The micro-cellular structure of Thermalite, featuring millions of tiny pockets of trapped air, gives this product its distinctive features: high compressive strength, lightness for handling, high thermal insulation fire resistance and moisture resistance
  2. Celcon Hi-Seven Aerated Block 7.3N - 140mm. £ 3.36 Inc VAT. 440mm x 215mm x 140mm Block. Extremely versatile. This item may be on an extended lead time. Please check stock via sales@a1building.co.uk before purchasing if required quickly. Description
  3. Up for auction as one lot are just 13 (thirteen) lightweight (aerated) concrete blocks, possibly Thermalite brand. I bought 2 pallets of these blocks from my local merchant 10 or 12 years ago for home construction project, these were left over and are effectively as new although a little chipped and grubby
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  5. 22 thermalite 140mm thick building blocks + some part blocks. Blocks are new and left over from some building work at my house. Condition as photo. Buyer collects. On 04-Jul-21 at 19:35:18 BST, seller added the following information: Auction does not include blue HDPE pipe or bricks shown
  6. Solid Dense Concrete Block 7N 440 x 215 x 100mm. BLDCE102. SKU: BLDCE102. Trade Sign in or apply for trade prices. £ 2 .10 inc VAT Each. £21.00 per square metre. Loading. More details. Thermalite Block Shield 3.6N 440 x 215 x 100mm

440mm x 215mm x 355mm Thermalite T&G Trench Block 3.6N (Grab Pack of 15) Sign in or select a branch to view prices, availability and add to basket. Add to basket. More info H+H Celcon Standard Aerated Concrete Blocks 3.6N - 140mm. £ 2.40 Inc VAT £ 2.00 Ex VAT. Buy 80+ blocks or more at £1.83 / Block (+VAT) Price change will be shown in basket. Please check stocks by calling us first for 75mm, 140mm, 150mm & 215mm blocks in your delivery area 100mm 3.6n Celcon/Thermalite Thermal Block. A structural building block that is lightweight, versatile and robust. Celcon/Thermalite Standard grade is extremely versatile and can be used below DPC as infill for Beam and Block flooring systems, as well as above the ground in the walling applications listed

Thermalite 140MM Shield Standard Block. £2.40 per item . Add to Basket. Save for later Add to Compare. Stranlite 7.3N 140MM Medium Dense Paint Grade Block Pack. £3.04 per item . Add to Basket. Save for later Add to Compare. Stranlite 7.3N 100MM Medium Dense Paint Grade Block. £2.16 per item Product Code: HBMNRC140. Block Aircrete High Strength Celcon 7.3N 440mm x 215mm x 140mm. £3.52 each (Ex VAT) £4.22 each (Inc VAT) Qty

PBM Builders Merchants | Thermalite Blocks

Thermalite Hi-Strength 10 has been specifically developed for structural applications where loading conditions require greater strength, such as flats of three storeys and above, offices, supermarkets and retail parks TP do them in 140mm - Only linked that to show what you need to look for which is a 65mm Coursing Block. You can use concrete commons as I said before but they have no thermal performance to speak of so it depends what you want to do in terms of thermal performance.I would expect that the BCO or SE for the TF company will spec the compressive strength of the blocks for the ring anyway - 3.6N. Celcon Block Solar Grade. This highly efficient block (thermal conductivity of just 0.11 W/mK) is sufficiently loadbearing for two storey buildings and can be used below DPC. Identified by the distinctive painted blue line, Celcon Solar Grade has a compressive strength of 2.9N/mm 2 and is third-party accredited for use as follows Blocks supplied will be either 3.6n Celcon Standard aerated lightweight blocks or 3.6n Thermalite Shield aerated block depending on your location. For full technical details on either product, please look in our block category in the left hand menu and select the aerated lightweight blocks sub-category Standard Blocks are available in both metric and modular sizes and are suitable for plastering. Standard Concrete Blocks. I.S. EN ISO 9001:2000 quality management system; I.S. EN 771-3:2011 Specification for Masonry Units - Part 3: Aggregate Concrete Masonry Units using an NSAI, System 2+ Certificate of factory production contro

Thermalite Shield Aircrete Block 440 x 215 x 140m

Concrete Block suppliers | Celcon Thermalite insulation blocks

Thermalite blocks, Toplite or Celcon Blocks come in a much larger vareity of sizes compared to Concrete Blocks due to there purpose and are generally available in 440mm long x 215mm high x 75mm, 100mm, 125mm, 140mm, 150mm, 190mm and 215mm wide. The compressive strengths also vary due to the general usage of this type of block and the materials. Armstart Foundation Block 300 x 275 x 140mm 7N. £ 1.52 £ 1.82. All Branches In Stock. Add to basket. Concrete Hollow Dense Block 7.3N 215 x 440 x 215mm. £ 2.43 £ 2.92. Selected Branches In Stock. Add to basket. Thomas Armstrong Concrete Common Brick 65mm With Frogs DESCRIPTION 100mm 3.6N Concrete Blocks 100mm 7.3N Concrete Blocks 100mm 10.4N Concrete Blocks 100mm 17.5N Concrete Blocks 100mm 7.3N Medium Density Blocks 100mm 7.3N Concrete Block Paintgrade 140mm 3.6N Concrete Blocks 140mm 7.3N Concrete Blocks 140mm 10.4N Concrete Blocks 140mm 7.3N Midi (290mm) Concrete Blocks 140mm 7.3N Midi (290mm) Concrete.

Product information. The Thermalite Hi-Strength 7N Block 440 x 215 x 100mm has been specifically designed for applications such as flats of three storeys and above, offices, supermarkets and retail parks, where loading conditions require a 7.3N building block. As with the other Thermalite blocks we sell, they are made from aerated concrete. Thermalite, Celcon, Toplite and Durox all offer similar insulation values at similar prices. Also, the outside will be rendered and the interior. dry lined; is there any advantage to using 200mm. blocks? The advantage is a 42% greater insulation factor, purely because the blocks are thicker and therefore more expensive TECHNICAL INFORMATION 0.0 TECHNICAL HELPLINES: 01977 673221 01767 314545 Plasmor Block Weights at 3% moisture shown as Unit Block Weight - kg / Weight of m2 wall - kg FIBOLITE Type Strength Block Width / Weight of m2 wall 75mm m2 90mm m 2100mm m2 125mm m 140mm m 2190mm m 215mm m2 Solid 3.6 6.2 71 7.5 85 8.3 95 10.4 118 11.7 133 15.8 180 17.9 20

Features & benefits. Versatile aircrete material. For use above and below ground. For foundations, block and beam floors and internal and external walls. Easy to work, cut, chasing and finishing. Excellent thermal performance. Light and easy to handle decreasing build time. Customers' gallery. Reviews How it works. It is designed for all users, but specifically those who want to make an assessment of the U-value achieved with various combinations of block and thermal insulation prior to finalising a wall design. Users need to make a selection from each of the drop-down boxes. In the internal finish drop-down box the R-values for the 5. 140mm Fair Faced 7.3N Lignacite Blocks surplus to requirement on a development. Approx. 10 pallets of 48no Blocks RRP £20 m2 or 10 Blocks - all offers accepted for quick sale. Collection only in own vehicle - Kimpton, Herts area. Bricks in Pi

Thermalite Hi-Strength Block 7

Celcon building blocks 630x215x100mm. £110 per pack of 120 covers 12 sq yds less then £1 per block. Grab yourself a bargain. We have for sale Celcon blocks 430 x 215 at £110 per pack of 120. These blocks are brand new & not seconds. 1 pack covers 12 square yards & they work out at less than £1 per block Get a Selco Trade Card or now. Check your local branch stock. Overview. This solid, dense 7N Concrete Block is suitable for cavity and solid wall constructions, as well as internal load bearing walls. This concrete block measures 440mm (wide) x 215mm (high) x140mm (deep) and can be used both internally and externally In respect to this, how many Thermalite blocks are in a pallet? This special offer comprises of a pack of 100 blocks 440 x 215 x 100mm which equates to 10m2. Blocks supplied will be either 3.6n Celcon Standard aerated lightweight blocks or 3.6n Thermalite Shield aerated block depending on your location

Concrete blocks 140mm x 440mm x 215mm fair faced | in

How many 140mm blocks are in a pack? - FindAnyAnswer

Super strength grade blocks are principally used where higher compressive strengths are required - such as in the foundations and lower storeys of three storey buildings, piers under high vertical loads and in multi-storey buildings. This product may be supplied either plain faced (see image) or scratch marked (not shown). Platform. Compatible 300mm Thermalite Trench 3.6n Block. £43.65 £52.38 inc VAT. Forterra's Thermalite aircrete blocks are a cost-effective solution for wall, floor and below-ground constructions. They contain up to 80 per cent recycled content, offer high thermal and sound insulation, good compressive strength, lightness for handling and moisture resistance Stowlite medium dense blocks/bricks 10.4N/mm² to BS EN 771-3. Stowlite medium dense blocks/bricks 10.4N/mm². Stowlite 10.4N/mm2 blocks are approximately 22% lighter than the dense block of the same strength and provide a good background for rendering. All products available ex works. Prices on application Bricks, blocks and mortar (sand & cement) calculator. This Calculator/Estimator will provide the quantities of bricks, blocks and mortar (sand & cement) required for a given area for metric bricks (single & double skins) as well as 100mm, 140mm & 215mm blockwork. It will also provide approximate brick work prices 140mm Thermalite Shield 3.6n Block £ 20.35 £24.42 inc VAT 300mm Thermalite Trench 3.6n Block £ 43.65 £52.

Aircrete Shield Blocks. Combines all the benefits of Thermalite Aircrete blocks with very high moisture resistance. High thermal performance. Available in large format 80 per cent recycled content. Extremely high moisture resistance BES 6001. Responsible Sourcing certification Tel: 01842 810678 | 01992 464441 Email: brandonsales@lignacite.co.uk or nazeingsales@lignacite.co.u H+H Celcon Standard Aerated Concrete Blocks 3.6N 440mm x 215mm. The option you have currently selected is a call to enquire option. Please call us on 020-3481-1978 for more information or select an alternative option. Regular price. £258.13 £309.76

Thomas Armstrong (Concrete Blocks) Limited www.thomasarmstrong.co.uk The following tables show the nominal fire resistance periods for our various block types. The figures are in accordance with BS 5628‐3 and BS EN 1996‐1‐2. Block mm Loadbearing€wall Non-Loadbearing€Wall No€Finish VG€plaster No€Finish VG€plaster. The Quinn Lite Super block is the most thermally efficient block in the range and is used when a superior thermal performance is required for external walls. Thermal Conductivity (?) .12W/mK Mean compressive strength of 2.9N/mm² when tested to EN772-

Tarmac Standard Dense Block - 7.3N 100mm added to My Project List. Go to My Project List Continue Shopping You are not logged in to save your list permanently Thomas Armstrong's Airtec Aerated Concrete Blocks are amongst the most environmentally friendly building products available. There are aerated blocks for walls, foundation, block and beam and coursing bricks. The aerated concrete are designed to minimise waste and maximise energy efficiency, from selection of raw materials, the energy-saving manufacturing technology right through to delivery 140mm 150mm 190mm 200mm 215mm 255mm 265mm 275mm 300mm 355mm 90mm Compressive strength keyboard_arrow_right. 2.9n 3.6n 4n 7.3n 9n Reliable, supportive Dominic. Thermalite Forterra Thermalite aircrete blocks are formed of up to 80 per cent recycled content, and are a cost-effective solution for wall, floor and below-ground applications..

Thermalite Block for sale | eBay

Thermalite/Celcon 3.6n blocks in 100mm, 140mm and 215mm. Thermalite/Celcon 7n hi-strength blocks in 100mm, 140mm and 215mm: 600mm long aircrete blocks available in 100mm 3.6n: Medium density blocks stocked in both 100mm and 140mm. Sheet Materials. Mdf all thicknesses available in standard, moisture and 10ft sheets. Fire retardant Mdf stocked in. Rated 5 out of 5 by Vaux2 from Perfect for thermalite blocks Used the 10x100's to hang a new radiator on a plastered thermalite block wall and its rock solid, could probably sit on it and it won't budge. The 100's may have been overkill, could maybe have used the 80's, but happy with the end result regardless. The old brown rawlplugs had fallen out and the old radiator was only held up by the.

100mm Thermalite Block. £1.64 incl VAT. 140mm 7N Dense Solid. £1.75 incl VAT. 215mm Hollow Block. £2.29 incl VAT. Address Building Supplies Direct, Sandside Garage,Sandside,Cockerham,LA2 0EL Tel / Fax 01524 752952 / 01524 752154 E-Mail davebrown6@hotmail.com. Thermalite Aircrete Turbo Block - Identified by 6 wavy scratch-mark lines. The main disadvantage from a joinery perspective is that they're a pain to attach things to. They're so soft you can push a screwdriver straight in to them with your bare hands. Traditional plugs and screws just don't work very well at all Concrete blocks for the house building industry. Newlay Concrete supply a comprehensive range of blocks to the building industry from our three sites across Yorkshire. Renowned for the high quality of products on offer, we manufacture lightweight and dense aggregate blocks for use above and below ground - foundation and breeze blocks. Hollow, medium density, solid, solite, toplite, and thermalite blocks, available sizes: 100mm, 140mm and 215mm - various pack sizes avaialable and we also sell single blocks

Thermalite Hi-Strength 7 and 10 - These blocks have been specifically developed for structural applications where loading conditions require greater strength, such as flats of three storeys and above, offices, supermarkets and retail parks. Available in a range of thicknesses, the Hi-Strength 7 block is also available in paint-grade finish Thermalite Blocks Turbo 2.8n 215mm - Price per m2 (15m2 per pallet) £31.44 £26.20. Add to Wish List Add to Compare. Add To Basket. Add to Wish List Add to Compare. Thermalite High Strength Blocks 7n 100mm - Price per m2 (12m2 per pack) £19.98 £16.65. Add to Wish List Add to Compare. Add To Basket Choose your product code: 10-906 Circle Breeze 10-908 Flower Breeze 10-938 Cloud Breeze 10-960 Linear Breeze 20-414 Arc Breeze 15-936 Diamond Breeze 15-937 Wedge Breeze 10-906 Circle Breeze 10-908 Flower Breeze 10-938 Cloud Breeze 10-960 Linear Breeze 20-414 Arc Breeze 15-936 Diamond Breeze 15-937 Wedge Breeze 10-906 Circle Breeze 10-908 Flower. Blocks and other masonry units are common construction products. Regularly handling heavy units can present significant risks of developing musculoskeletal problems. This page tells you how to control this risk and why. You also need to be aware of the general information on manual handling Buy 440mm x 215mm x 140mm Solid Concrete Block 7N online, with free local delivery at mkmbs.co.u

140mm Dense Concrete Block 7.3N. Quick View. 100mm Dense Concrete Block 7.3N. Quick View. 215mm Celcon Hi-Strength Block 7N. Quick View. 100mm Celcon Hi-Strength Block 7N. Quick View. 300mm Thermalite Foundation Block. Quick View. 215mm Celon Solar Block 3.6N. Quick View. 100mm Celon Solar Block 3.6N. Quick View. 215mm Celon Standard Block 3.6N Sort by: Relevance Top Sellers Top Rated Name (ascending) Name (descending) Price (lowest first) Price (highest first) Aerated Block 3.6N 100mm Single. (229) £1.75

Blocks | Thermalite Blocks | Concrete Blocks | SelcoAerated Concrete Blocks - Buildbase

Masterlite Pro 100mm blocks are a concrete building block for use in general construction, house building, extensions, etc. They have a rough face which is ideal for plaster or render to key into. Designed for high thermal efficiency and manual handling considerations. Suitable for internal and external use, and strength-graded to 7.3N/mm2 SOLID • 75mm • 100mm • 140mm • 190mm . FLOORING BLOCK • 100mm. Stranlite Pack Information METRIC PACK SIZES. 75mm - 12.0m². Hanson Thermalite Blocks. The high level of performance achieved by Thermalite blocks, combined with the extensive product range ensures that cost effective solutions for wall, floor and below ground constructions can be achieved. Shield sizes available in 75, 90, 100, 125, 140, 150, 190, 20 Standard, UK, metric blocks are roughly 450 x 215 x 100mm (some are thicker but this will not effect the number of blocks required per square metre of wall), the mortar joints used are normally about 10mm both horizontally and vertically. A single block wall requires 10 blocks per square metre. So the total number of blocks for the wall is 140MM THERMALITE BLOCK 3.6N. 140mm Thermalite 3.6N Shield Aircrete Block 440mm X 215mm.3.6N..... 600 X 600 X 50 PAVING SLAB. Hydraulically pressed paving slabs. Suitable for use on driveways, paths, shed bases and also for pa..... Showing 1 to 10 of 10 (1 Pages) Categories. SALES THERMALITE Block Shield 440 x 215 x 140mm. Prices From £1.65 Ex Vat. Add to Cart. THERMALITE Block Shield 440 x 215 x 215mm. Prices From £2.95 Ex Vat. Add to Cart. THERMALITE Block Hi-Strength 7 440 x 215 x 100mm. Prices From £1.70 Ex Vat. Add to Cart. 65mm Class B Engineering Red Perforated