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100mm Blocks

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Browse our wide selection of trade standard 100mm concrete blocks. Choose from low, medium & high densities to suit all needs. Our concrete blocks are ideal for a range of projects including external walls & foundations.
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H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm
4.8 (40 reviews)
Product Code: 700055

H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm

Retail price
£2.30 each
£1.92 ex. vat
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Solid Dense 7.3N Concrete Block Grey 100mm
4.8 (95 reviews)
Product Code: 700064

Solid Dense 7.3N Concrete Block Grey 100mm

Retail price
£2.89 each
£2.41 ex. vat
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Solid Medium Density 7.3N Concrete Block 100mm
5 (3 reviews)
Product Code: 922113

Solid Medium Density 7.3N Concrete Block 100mm

Retail price
£4.06 each
£3.38 ex. vat
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H+H Celcon Hi-7 Aerated Concrete Block 7.3N 100mm
5 (1 review)
Product Code: 837344

H+H Celcon Hi-7 Aerated Concrete Block 7.3N 100mm

Retail price
£3.79 each
£3.16 ex. vat
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H+H Celcon Brick Standard Coursing Unit 65mm
Product Code: 753178

H+H Celcon Brick Standard Coursing Unit 65mm

Retail price
£1.06 each
£0.88 ex. vat
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Solid Ultra Low Density Concrete Block 3.6N 100mm
4 (3 reviews)
Product Code: 334688

Solid Ultra Low Density Concrete Block 3.6N 100mm

Retail price
£3.92 each
£3.27 ex. vat
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Fibolite Ultra Lightweight Solid Concrete Block 3.6N 100mm
Product Code: 799214

Fibolite Ultra Lightweight Solid Concrete Block 3.6N 100mm

Retail price
£3.32 each
£2.77 ex. vat
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H+H Celcon Standard Aerated Concrete Block 3.6N 75mm
4.5 (2 reviews)
Product Code: 700054

H+H Celcon Standard Aerated Concrete Block 3.6N 75mm

Retail price
£2.99 each
£2.49 ex. vat
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H+H Celcon Solar Aerated Concrete Block 2.9N 100mm Pack of 120
Product Code: 701733

H+H Celcon Solar Aerated Concrete Block 2.9N 100mm Pack of 120

Retail price
£286.03 per pack
£238.36 ex. vat
£2.38
per item
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Coursing Slips 390mm COS 002
Product Code: 763510

Coursing Slips 390mm COS 002

Retail price
£3.82 each
£3.18 ex. vat
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Solid Medium Density 3.6N Concrete Block 100mm
5 (2 reviews)
Product Code: 869425

Solid Medium Density 3.6N Concrete Block 100mm

Retail price
£3.23 each
£2.69 ex. vat
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Showing 1—11 items of 11

Related products

5 (1 review)
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 confusion
Height
215 mm
Length
440 mm
Width
140 mm
Weight
10 kg
Colour
Grey
Thermal Conductivity
0.15 W/mK
Compressive Strength
3.60 N per mm2
Fire Rating
Class A1
Pack Quantity
80
BBA Approved
Yes
Type
Lightweight Block
Brand Name
Celcon
Manufacturer Model No
SRC14070
Made To Order
N
£373.19
per pack (Inc. VAT)
+
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5 (15 reviews)
This solid, dense concrete block from Aggregate Industries is suitable for cavity or solid wall constructions, internal load bearing walls and beam and block flooring. Water resistant with sound insulation properties.
Manufacturer Model No
1764
Made To Order
N
Brand Name
Aggregate Industries
Height
215 mm
Length
440 mm
Width
140 mm
Weight
26.50 kg
Colour
Grey
Compressive Strength
7.30 N per mm2
Fire Rating
Class A5
BBA Approved
Yes
Type
Dense Block
£5.10
each (Inc. VAT)
+
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4.5 (6 reviews)
The dense concrete common brick from PD Edenhall is suitable for use above and below a damp proofing course level. It can be used independently as well as in conjunction with dense aggregate blocks that provide strength and density.
Height
65 mm
Length
215 mm
Width
100 mm
Colour
Grey
Compressive Strength
20.00 N per mm2
Type
Dense Block
Range Description
Common Bricks
Brand Name
PD Edenhall
Manufacturer Model No
631
Made To Order
N
£0.70
each (Inc. VAT)
+
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IKO Hyload Original Damp-proof Course system is a flexible polymeric sheet material, used within masonry walls to prevent passage of moisture from the ground and at all levels as cavity tray to prevent the downward movement of water.Trusted for over 40 years, Hyload Original is the UK’s leading High Performance DPC
Brand Name
Hyload
Manufacturer Model No
31510000
Size
100 mm
Length
20 m
Width
100 mm
Weight
3.70 kg
Material
Polymer
Colour
Black
Coverage
2m2
Certifications Met
BBA Certificate 95/3133
Type
Damp Proof Course
£30.44
per roll (Inc. VAT)
+
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H+H Celcon Standard Aerated Concrete Block 3.6N 140mm Pack of 80
H+H Celcon Standard Aerated Concrete Block 3.6N 140mm Pack of 80
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 confusion
£373.19 per pack (Inc. VAT)
Solid Dense 7.3N Concrete Block Grey 140mm
Solid Dense 7.3N Concrete Block Grey 140mm
This solid, dense concrete block from Aggregate Industries is suitable for cavity or solid wall constructions, internal load bearing walls and beam and block flooring. Water resistant with sound insulation properties.
£5.10 each (Inc. VAT)
PD Edenhall Dense Concrete Common Brick Grey 215mm x 100mm x 65mm
PD Edenhall Dense Concrete Common Brick Grey 215mm x 100mm x 65mm
The dense concrete common brick from PD Edenhall is suitable for use above and below a damp proofing course level. It can be used independently as well as in conjunction with dense aggregate blocks that provide strength and density.
£0.70 each (Inc. VAT)
IKO Hyload Original Damp Proof Course 100mm x 20m
IKO Hyload Original Damp Proof Course 100mm x 20m
IKO Hyload Original Damp-proof Course system is a flexible polymeric sheet material, used within masonry walls to prevent passage of moisture from the ground and at all levels as cavity tray to prevent the downward movement of water.Trusted for over 40 years, Hyload Original is the UK’s leading High Performance DPC
£30.44 per roll (Inc. VAT)