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Concrete Building Blocks

Whether you're looking for standard concrete building blocks, high-density, light-weight or thermalite breezeblocks you will find we offer a block to meet your specification. Buildbase supplies a range of concrete blocks from leading manufacturers across the UK including Lignacite, Tarmac, Cemex, Thermalite, Forterra, Plasmor and Armstrong. We offer a comprehensive selection of blocks in varying sizes and densities as well as thermal blocks, trench blocks and cellular blocks.

Many or our concrete blocks are only available at certain branches, for the best result select a branch first.

Find your local concrete block stockist if you can't find the product you're looking for.

Concrete Building Blocks
Pennygores Solid Block 100mm

Pennygores Solid Block 100mm

Part number 2056200

 

£0.73 ex VAT

£0.88 inc VAT

Cemex NI 100mm Dense Concrete Block 7N

Cemex NI 100mm Dense Concrete Block 7N

Part number 2051047

 

£0.90 ex VAT

£1.08 inc VAT

Pennygores Solid Block 140mm

Pennygores Solid Block 140mm

Part number 2056202

 

£0.99 ex VAT

£1.19 inc VAT

Laird 440x215mm Dense Block 7N 100mm

Laird 440x215mm Dense Block 7N 100mm

Part number 2059600

Manf # B1007

£1.01 ex VAT

£1.21 inc VAT

Consolite Solid Dense Concrete Block 7.3N 100 x 440 x 215mm

Consolite Solid Dense Concrete Block 7.3N 100 x 440 x 215mm

Part number 2059211

Manf # 351410

From £0.87 ex VAT

Glendinning 440 x 100 x 215mm Concrete Block 7.3N/mm²

Glendinning 440 x 100 x 215mm Concrete Block 7.3N/mm²

Part number 2059900

 

£1.08 ex VAT

£1.30 inc VAT

Premium Concrete Block 7N 100mm

Premium Concrete Block 7N 100mm

Part number 2050100

 

£1.11 ex VAT

£1.33 inc VAT

Lightweight Armstart Block 7.3N 300x275x140mm 7N

Lightweight Armstart Block 7.3N 300x275x140mm 7N

Part number 2053515

Manf # 96163

£1.19 ex VAT

£1.43 inc VAT

Tarmac 100 Toplite Block 3.6N

Tarmac 100 Toplite Block 3.6N

Part number 2056410

Manf # BA100SSB000S

£1.24 ex VAT

£1.49 inc VAT

Besblock Solid Bescrete Dense 7N 100mm

Besblock Solid Bescrete Dense 7N 100mm

Part number 2054010

Manf # 3

£1.28 ex VAT

£1.54 inc VAT

Consolite Cellular Dense Concrete Block 7.3N 100 x 440 x 215mm

Consolite Cellular Dense Concrete Block 7.3N 100 x 440 x 215mm

Part number 2059214

Manf # 152410

£1.31 ex VAT

£1.57 inc VAT

Besblock 100mm Insulite Solid 7.3N Standard

Besblock 100mm Insulite Solid 7.3N Standard

Part number 2053506

Manf # 32121

From £0.88 ex VAT

Laird 440x215mm Dense Block 7N 140mm

Laird 440x215mm Dense Block 7N 140mm

Part number 2059601

Manf # B1407

£1.35 ex VAT

£1.62 inc VAT

Glencrete 100mm Dense Block 7.3N

Glencrete 100mm Dense Block 7.3N

Part number 2059400

 

£1.35 ex VAT

£1.62 inc VAT

Morris Concrete Block 7N 440 x 100 x 215mm

Morris Concrete Block 7N 440 x 100 x 215mm

Part number 2056102

 

From £1.10 ex VAT

Rainford 140mm Hollow Concrete Block 7.3N

Rainford 140mm Hollow Concrete Block 7.3N

Part number 2058306

Manf # 43321

£1.39 ex VAT

£1.67 inc VAT

Premium Concrete Block 7N 140mm

Premium Concrete Block 7N 140mm

Part number 2050102

 

£1.40 ex VAT

£1.68 inc VAT

Plasmor 100mm Stranlite Solid Block 4.2N

Plasmor 100mm Stranlite Solid Block 4.2N

Part number 2052114

Manf # 100SL04

£1.45 ex VAT

£1.74 inc VAT

WDL 140mm Solid Dense Concrete Block 7N

WDL 140mm Solid Dense Concrete Block 7N

Part number 2056855

Manf # 140DS7

£1.49 ex VAT

£1.79 inc VAT

Plasmor Solid Concrete Block Close Tex 7N 100mm

Plasmor Solid Concrete Block Close Tex 7N 100mm

Part number 2052140

Manf # 100PC07CT

£1.50 ex VAT

£1.80 inc VAT

Hemelite 100mm Flooring Block 3.6N

Hemelite 100mm Flooring Block 3.6N

Part number 2056437

Manf # BH100LSB000X

£1.50 ex VAT

£1.80 inc VAT

Forterra 100mm Fenlite Lightweight Block 3.6N

Forterra 100mm Fenlite Lightweight Block 3.6N

Part number 2051114

Manf # 022801

£1.59 ex VAT

£1.91 inc VAT

Lignacrete Solid Dense Concrete Block 7N 440mm x 215mm 100mm

Lignacrete Solid Dense Concrete Block 7N 440mm x 215mm 100mm

Part number 2059510

Manf # DENS100070

From £1.25 ex VAT

Cemex Solid Concrete Block 10.5N 140mm

Cemex Solid Concrete Block 10.5N 140mm

Part number 2050012

Manf # 1200000870

£1.60 ex VAT

£1.92 inc VAT

Forterra 100mm Fenlite Lightweight Block 7.3N

Forterra 100mm Fenlite Lightweight Block 7.3N

Part number 2051116

Manf # 022803

From £1.28 ex VAT

Plasmor Solid Concrete Block Open Tex 7N 100mm

Plasmor Solid Concrete Block Open Tex 7N 100mm

Part number 2052146

Manf # 100PC07OTSOL

£1.65 ex VAT

£1.98 inc VAT

Glentherm 100mm Lightweight Block 7.3N

Glentherm 100mm Lightweight Block 7.3N

Part number 2059402

 

£1.65 ex VAT

£1.98 inc VAT

Hemelite 100mm Solid Ultralite 3.5N Block

Hemelite 100mm Solid Ultralite 3.5N Block

Part number 2056441

Manf # BH100SSB101X

£1.67 ex VAT

£2.00 inc VAT

Forterra Solid Concrete Block 7.3N 100mm

Forterra Solid Concrete Block 7.3N 100mm

Part number 2051101

Manf # 012803

From £1.31 ex VAT

Masterblock Solid Concrete Block 7N 100mm

Masterblock Solid Concrete Block 7N 100mm

Part number 2057011

Manf # 01757

£1.70 ex VAT

£2.04 inc VAT

Masterblock 100mm Solid L/Weight Conc Block 3.5N

Masterblock 100mm Solid L/Weight Conc Block 3.5N

Part number 2057041

Manf # 01857

£1.70 ex VAT

£2.04 inc VAT

Airtec Standard Wall Block 3.6N 620 x 215 x 100mm

Airtec Standard Wall Block 3.6N 620 x 215 x 100mm

Part number 2053516

Manf # 110201

£1.73 ex VAT

£2.08 inc VAT

Plasmor Stranlite Foundation Block 7N 300x250x140mm

Plasmor Stranlite Foundation Block 7N 300x250x140mm

Part number 2052155

Manf # 250SL07STFDN

£1.79 ex VAT

£2.15 inc VAT

Stowell Solid Concrete Block 7N 440 x 100 x 215mm

Stowell Solid Concrete Block 7N 440 x 100 x 215mm

Part number 2059800

Manf # BLOK01

From £1.30 ex VAT

Tarmac 100 Toplite Block GTI 2.8N

Tarmac 100 Toplite Block GTI 2.8N

Part number 2056404

Manf # BA100SSA000S

£1.86 ex VAT

£2.23 inc VAT

Plasmor 100mm Aglite Solid Block 7.3N

Plasmor 100mm Aglite Solid Block 7.3N

Part number 2052101

Manf # 100AL07

£1.88 ex VAT

£2.26 inc VAT

Consolite Cellular Dense Concrete Block 7.3N 140 x 440 x 215mm

Consolite Cellular Dense Concrete Block 7.3N 140 x 440 x 215mm

Part number 2059208

Manf # 152610

£1.88 ex VAT

£2.26 inc VAT

Plasmor 100mm Stranlite Solid Block 7N

Plasmor 100mm Stranlite Solid Block 7N

Part number 2052120

Manf # 100SL07

£1.89 ex VAT

£2.27 inc VAT

Thermalite Shield Block 3.6N 50mm

Thermalite Shield Block 3.6N 50mm

Part number 2061101

Manf # SXAA050A

£1.91 ex VAT

£2.29 inc VAT

Ytong 440x100x215 Standard Block 3.6N

Ytong 440x100x215 Standard Block 3.6N

Part number 2053000

Manf # 10003214

£1.91 ex VAT

£2.29 inc VAT

Plasmor 140mm Stranlite Solid Block 7N

Plasmor 140mm Stranlite Solid Block 7N

Part number 2052122

Manf # 140SL07

£1.95 ex VAT

£2.34 inc VAT

Plasmor 140mm Hollow Concrete Block Open Tex 7N

Plasmor 140mm Hollow Concrete Block Open Tex 7N

Part number 2052150

Manf # 140PC07OTHOL

£1.95 ex VAT

£2.34 inc VAT

Consolite Solid Dense Concrete Block 7.3N 140 x 440 x 215mm

Consolite Solid Dense Concrete Block 7.3N 140 x 440 x 215mm

Part number 2059207

Manf # 151610

£1.95 ex VAT

£2.34 inc VAT

Hemelite Solid Standard Block 100mm 3.6N

Hemelite Solid Standard Block 100mm 3.6N

Part number 2056422

Manf # BH100SSB000X

From £1.01 ex VAT

Besblock 100mm Insulite Solid Premier 7.3N P Grade

Besblock 100mm Insulite Solid Premier 7.3N P Grade

Part number 2053504

Manf # 32122

£2.00 ex VAT

£2.40 inc VAT

Plasmor Stranlite Solid Block Paint Grade 7N 100mm

Plasmor Stranlite Solid Block Paint Grade 7N 100mm

Part number 2052132

Manf # SW100SL07PG

£2.00 ex VAT

£2.40 inc VAT

Tarmac 100mm Topcrete Block Paint Grd.7.3N

Tarmac 100mm Topcrete Block Paint Grd.7.3N

Part number 2056453

Manf # BT100SPF000X

£2.06 ex VAT

£2.47 inc VAT

Morris 440 x 100 x 215mm Medium Dense Blocks 7.3N

Morris 440 x 100 x 215mm Medium Dense Blocks 7.3N

Part number 2056108

 

£2.07 ex VAT

£2.48 inc VAT

Interfuse 100mm Interlyte Ultra Block 3.5N

Interfuse 100mm Interlyte Ultra Block 3.5N

Part number 2058505

Manf # 100SIU35SS

£2.10 ex VAT

£2.52 inc VAT

Lignacite 440x100x215mm Ashlite Solid Block 3.6N

Lignacite 440x100x215mm Ashlite Solid Block 3.6N

Part number 2059535

Manf # ASHS100035

£2.16 ex VAT

£2.59 inc VAT

Plasmor Stranlite Foundation Block 7N 300x275x140mm

Plasmor Stranlite Foundation Block 7N 300x275x140mm

Part number 2052154

Manf # 275SL07STFDN

£2.17 ex VAT

£2.60 inc VAT

Lignacite 440 x 215 x 100mm Gen Purpose 3.6N Block 1450kg/m3

Lignacite 440 x 215 x 100mm Gen Purpose 3.6N Block 1450kg/m3

Part number 2059521

 

£2.19 ex VAT

£2.63 inc VAT

Masterlite 100mm Pro Standard Block 7N

Masterlite 100mm Pro Standard Block 7N

Part number 2057022

Manf # 01876

£2.23 ex VAT

£2.68 inc VAT

Lignacite Fibolite Block 440mm x 215mm 3.6N 850kg/m3

Lignacite Fibolite Block 440mm x 215mm 3.6N 850kg/m3

Part number 2059523

 

£2.29 ex VAT

£2.75 inc VAT

Forterra 140mm Fenlite Lightweight Block 7.3N

Forterra 140mm Fenlite Lightweight Block 7.3N

Part number 2051117

Manf # 025803

£2.31 ex VAT

£2.77 inc VAT

Thermalite Shield Block 3.6N 100mm

Thermalite Shield Block 3.6N 100mm

Part number 2061100

Manf # SXAA100A

From £1.37 ex VAT

Morris Concrete Block 7N 440 x 140 x 215mm

Morris Concrete Block 7N 440 x 140 x 215mm

Part number 2056104

 

£2.32 ex VAT

£2.78 inc VAT

Cemex Lightweight Concrete Block 7N 100mm

Cemex Lightweight Concrete Block 7N 100mm

Part number 2050022

Manf # 1200000925

From £1.44 ex VAT

Thermalite 440x215x100mm Floorblock

Thermalite 440x215x100mm Floorblock

Part number 2061144

Manf # SFAA100A

£2.36 ex VAT

£2.83 inc VAT

Newlay 140mm Concrete Block 7N

Newlay 140mm Concrete Block 7N

Part number 2054505

 

£2.42 ex VAT

£2.90 inc VAT

Tarmac Topcrete Block Dense 7.3N 100mm

Tarmac Topcrete Block Dense 7.3N 100mm

Part number 2056459

Manf # BT100SSF000X

From £1.09 ex VAT

Cemex Solid Concrete Block 7.3N 100mm

Cemex Solid Concrete Block 7.3N 100mm

Part number 2050000

Manf # 1200005900

From £1.40 ex VAT

Masterlite 100mm Ultra Concrete Block 3.5N

Masterlite 100mm Ultra Concrete Block 3.5N

Part number 2057035

Manf # 34691

£2.45 ex VAT

£2.94 inc VAT

Ytong 600x100x215 Standard Block 3.6N

Ytong 600x100x215 Standard Block 3.6N

Part number 2053010

Manf # 10003520

From £1.83 ex VAT

Besblock 100mm Solid Lightweight 7N

Besblock 100mm Solid Lightweight 7N

Part number 2054028

Manf # 38

£2.59 ex VAT

£3.11 inc VAT

Plasmor Solid Concrete Block Close Tex 7N 140mm

Plasmor Solid Concrete Block Close Tex 7N 140mm

Part number 2052142

Manf # 140PC07CT

£2.66 ex VAT

£3.19 inc VAT

Thermalite 100mm Turbo Block 2.9

Thermalite 100mm Turbo Block 2.9

Part number 2061123

Manf # TNAA100A

£2.66 ex VAT

£3.19 inc VAT

Newlite 140mm Lightweight Block 7N

Newlite 140mm Lightweight Block 7N

Part number 2054501

 

£2.70 ex VAT

£3.24 inc VAT

Thermalite Hi-Strength Block 7.3N 100mm

Thermalite Hi-Strength Block 7.3N 100mm

Part number 2061108

Manf # HNAA100A

From £1.91 ex VAT

Stowell Solid Concrete Block 7N 140mm

Stowell Solid Concrete Block 7N 140mm

Part number 2059802

Manf # BLOK02

£2.80 ex VAT

£3.36 inc VAT

Hemelite Solid Standard Block 100mm 7.3N

Hemelite Solid Standard Block 100mm 7.3N

Part number 2056426

Manf # BH100SSF000X

£2.82 ex VAT

£3.38 inc VAT

Plasmor 100mm Fibolite Solid Block 7N

Plasmor 100mm Fibolite Solid Block 7N

Part number 2052110

Manf # 100FL07

£2.82 ex VAT

£3.38 inc VAT

Masterblock 140mm Solid Paint Grade Conc.Block 7N

Masterblock 140mm Solid Paint Grade Conc.Block 7N

Part number 2057051

Manf # 01956

£2.84 ex VAT

£3.41 inc VAT

Stowlite 100mm Medium Dense Block 7.3N 440 x 100 x 215mm

Stowlite 100mm Medium Dense Block 7.3N 440 x 100 x 215mm

Part number 2059300

Manf # BLOK05

£2.85 ex VAT

£3.42 inc VAT

Plasmor Stranlite Solid Block Paint Grade 7N 140mm

Plasmor Stranlite Solid Block Paint Grade 7N 140mm

Part number 2052134

Manf # SW140SL07PG

£2.86 ex VAT

£3.43 inc VAT

Ytong 440x140x215 Standard Block 3.6N

Ytong 440x140x215 Standard Block 3.6N

Part number 2053008

Manf # 10003219

£2.93 ex VAT

£3.52 inc VAT

Lignacite Ashlite 440 x 215 x 140mm M/D Con Block 7N/mm2

Lignacite Ashlite 440 x 215 x 140mm M/D Con Block 7N/mm2

Part number 2059534

Manf # ASHS140070

£3.03 ex VAT

£3.64 inc VAT

Cemex 140mm Solid Concrete Block Paint Grade 7N

Cemex 140mm Solid Concrete Block Paint Grade 7N

Part number 2050016

Manf # 1200000887

£3.03 ex VAT

£3.64 inc VAT

Cemex Hollow Concrete Block 7N 140mm

Cemex Hollow Concrete Block 7N 140mm

Part number 2050018

Manf # 1200005905

£3.04 ex VAT

£3.65 inc VAT

Hemelite Solid Standard Block 140mm 7.3N

Hemelite Solid Standard Block 140mm 7.3N

Part number 2056425

Manf # BH140SSF000X

£3.04 ex VAT

£3.65 inc VAT

Thermalite Shield Block 3.6N 140mm

Thermalite Shield Block 3.6N 140mm

Part number 2061104

Manf # SXAA140A

£3.09 ex VAT

£3.71 inc VAT

Plasmor Solid Concrete Block Open Tex 7N 140mm

Plasmor Solid Concrete Block Open Tex 7N 140mm

Part number 2052148

Manf # 140PC07OTSOL

£3.12 ex VAT

£3.74 inc VAT

Lignacrete Solid Dense Concrete Block 7N 440mm x 215mm 140mm

Lignacrete Solid Dense Concrete Block 7N 440mm x 215mm 140mm

Part number 2059515

Manf # DENS140070

£3.12 ex VAT

£3.74 inc VAT

Ytong 440x100x215 Standard 600 Block 4N

Ytong 440x100x215 Standard 600 Block 4N

Part number 2053001

Manf # 10003257

£3.17 ex VAT

£3.80 inc VAT

Plasmor 100mm Aglite Solid Block 4.2N

Plasmor 100mm Aglite Solid Block 4.2N

Part number 2052100

Manf # 100AL04

£3.29 ex VAT

£3.95 inc VAT

Masterblock Solid Concrete Block 7N 140mm

Masterblock Solid Concrete Block 7N 140mm

Part number 2057012

Manf # 01764

£3.33 ex VAT

£4.00 inc VAT

Cemex Solid Concrete Block 7.3N 140mm

Cemex Solid Concrete Block 7.3N 140mm

Part number 2050002

Manf # 1200005901

£3.34 ex VAT

£4.01 inc VAT

Besblock Solid Bescrete Dense 7N 140mm

Besblock Solid Bescrete Dense 7N 140mm

Part number 2054011

Manf # 45

£3.41 ex VAT

£4.09 inc VAT

Lignacrete 215mm Hollow Dense Concrete Block 7N

Lignacrete 215mm Hollow Dense Concrete Block 7N

Part number 2059519

Manf # DENH215070

£3.66 ex VAT

£4.39 inc VAT

Tarmac Topcrete Block Dense 7.3N 140mm

Tarmac Topcrete Block Dense 7.3N 140mm

Part number 2056460

Manf # BT140SSF000X

£3.87 ex VAT

£4.64 inc VAT

Thermalite Hi-Strength Block 7.3N 140mm

Thermalite Hi-Strength Block 7.3N 140mm

Part number 2061110

Manf # HNAA140A

£3.94 ex VAT

£4.73 inc VAT

Plasmor 100mm Fibolite Solid Block 3.5N

Plasmor 100mm Fibolite Solid Block 3.5N

Part number 2052106

Manf # 100FL03

From £1.34 ex VAT

Tarmac 215mm Topcrete Hollow Block 7.3N

Tarmac 215mm Topcrete Hollow Block 7.3N

Part number 2056463

Manf # BT215HSF000X

£4.58 ex VAT

£5.50 inc VAT

Ytong 440x215x215 Standard Block 3.6N

Ytong 440x215x215 Standard Block 3.6N

Part number 2053009

Manf # 10003260

£4.59 ex VAT

£5.51 inc VAT

Cemex Lightweight Concrete Block 7N 140mm

Cemex Lightweight Concrete Block 7N 140mm

Part number 2050023

Manf # 1200000935

£4.65 ex VAT

£5.58 inc VAT

Thermalite 215mm Party Wall 4N 660kg/m3

Thermalite 215mm Party Wall 4N 660kg/m3

Part number 2061140

Manf # SPAA215A

£4.82 ex VAT

£5.78 inc VAT

Thermalite 215mm Turbo Block 2.9N

Thermalite 215mm Turbo Block 2.9N

Part number 2061130

Manf # TNAA215A

£4.87 ex VAT

£5.84 inc VAT

Thermalite Hi-Strength Block 7.3N 200mm

Thermalite Hi-Strength Block 7.3N 200mm

Part number 2061113

Manf # HNAA200A

£5.63 ex VAT

£6.76 inc VAT

Thermalite Hi-Strength Block 7.3N 215mm

Thermalite Hi-Strength Block 7.3N 215mm

Part number 2061114

Manf # HNAA215A

£6.05 ex VAT

£7.26 inc VAT

Thermalite 300mm Trenchblock T&G 3.6N

Thermalite 300mm Trenchblock T&G 3.6N

Part number 2061121

Manf # SGAA300A

From £4.20 ex VAT

Cemex Hollow Concrete Block 7N 215mm

Cemex Hollow Concrete Block 7N 215mm

Part number 2050020

Manf # 1200005909

£6.34 ex VAT

£7.61 inc VAT

Durox 100mm Supabloc

Durox 100mm Supabloc

Part number 2071100

Manf # BD100SSB000S

£6.42 ex VAT

£7.70 inc VAT

Ytong 440x300x215 Foundation Block 4N

Ytong 440x300x215 Foundation Block 4N

Part number 2053003

Manf # 10003263

£7.01 ex VAT

£8.41 inc VAT

Thermalite Trench Hi-Strength Block 7.3N 300mm

Thermalite Trench Hi-Strength Block 7.3N 300mm

Part number 2061117

Manf # HTAA300A

£7.09 ex VAT

£8.51 inc VAT

Thermalite 355mm Trenchblock T&G 3.6N

Thermalite 355mm Trenchblock T&G 3.6N

Part number 2061122

Manf # SGAA355A

£7.86 ex VAT

£9.43 inc VAT

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