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100mm Blocks
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Browse our wide selection of trade quality 100mm concrete blocks, ideal for a variety of building construction projects. These versatile blocks are perfect for both domestic and commercial applications, offering strength and durability where it matters most. Whether you’re working on internal walls, external structures, or foundations, our range includes medium dense blocks for general use and high density blocks for more demanding, structural work.
Looking for something larger? Explore our full range of bricks and blocks, including 140mm blocks and 215mm blocks, all manufactured to meet modern building standards.
Don’t forget, when you sign up for a Travis Perkins trade account, you gain access to exclusive trade only prices and a range of helpful benefits tailored to professionals.
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4.8 (110 reviews)
Solid Dense 7.3N Concrete Block Grey 100mm
Retail price
£2.65
each£2.21 ex. vat
Trade price
£2.30
Inc. VAT
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4.7 (46 reviews)
H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm
Retail price
£2.76
each£2.30 ex. vat
Trade price
£2.62
Inc. VAT
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4.9 (8 reviews)
Solid Medium Density 7.3N Concrete Block 100mm
Retail price
£3.37
each£2.81 ex. vat
Trade price
£2.89
Inc. VAT
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Fibolite Ultra Lightweight Solid Concrete Block 3.6N 100mm
Retail price
£3.53
each£2.94 ex. vat
Trade price
£3.36
Inc. VAT
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5 (2 reviews)
H+H Celcon Hi-7 Aerated Concrete Block 7.3N 100mm
Retail price
£4.94
each£4.12 ex. vat
Trade price
£4.70
Inc. VAT
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H+H Celcon Brick Standard Coursing Unit 65mm
Retail price
£1.39
each£1.16 ex. vat
Trade price
£1.21
Inc. VAT
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5 (2 reviews)
Solid Medium Density 3.6N Concrete Block 100mm
Retail price
£3.80
each£3.17 ex. vat
Trade price
£3.61
Inc. VAT
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4 (3 reviews)
Solid Ultra Low Density Concrete Block 3.6N 100mm
Retail price
£4.39
each£3.66 ex. vat
Trade price
£4.16
Inc. VAT
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H+H Celcon Solar Aerated Concrete Block 2.9N 100mm Pack of 120
Retail price
£380.74
per pack£317.28 ex. vat
£3.17per item
Trade price
£360.00
Inc. VAT
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Coursing Slips 390mm COS 002
Retail price
£4.61
each£3.84 ex. vat
Trade price
£3.95
Inc. VAT
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4.7 (3 reviews)
H+H Celcon Standard Aerated Concrete Block 3.6N 75mm
Retail price
£3.96
each£3.30 ex. vat
Trade price
£3.77
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Showing 1—11 items of 11
H+H Celcon Standard Foundation Aerated Concrete Block 440 x 215 x 355mm 3.6N
Order in singles. See Tech Spec for pack quantity. Celcon 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 walling applications
£14.06 each (Inc. VAT)
Forterra Facing Brick Chatsworth Grey Rustic - Pack of 495
Forterra carefully selected a range of bricks specifically to complement the existing built landscape. They are the perfect choice for repair, maintenance and improvement projects. With a range of textures and colours, offering excellent durability and frost resistance we're confident that we have the right brick to suit any type of building application.
Clay is typically sourced locally from adjacent quarries, limiting the environmental impacts of transportation and by stocking your regional range of bricks, the supply chain is even shorter, reducing the carbon footprint on deliveries and helping to support your local economy.
£993.71 per pack (Inc. VAT)
H+H Celcon Standard Aerated Concrete Foundation Block 3.6N 300mm
Available in Standard Grade (3.6N/mm2) and High Strength Grade (7.3N/mm2). Foundation Blocks can be used to support 3 storey constructions. They are suitable for the support of solid or cavity walls, framed construction or suspended floors, including beam and block.
£10.82 each (Inc. VAT)
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
£34.68 per roll (Inc. VAT)