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

700055
4.7
46 Reviews
H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm
H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm
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H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm
H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm
H+H Celcon Standard Aerated Concrete Block Grey 3.6N 440mm x 100mm x 215mm

Overview

  • Internal and external leaf of cavity walls
  • Solid walls
  • Separating walls
  • Partitions
  • Multi-storey buildings
  • Foundations
  • Beam and Block floors
  • Flanking walls

Technical specification

Height
215 mm
Length
440 mm
Width
100 mm
Weight
7 kg
Colour
Grey
Thermal Conductivity
0.15 W/mK
Compressive Strength
3.60 N per mm2
Fire Rating
Class A4
BBA Approved
Yes
Type
Lightweight Block
Brand Name
Celcon
Manufacturer Model No
SRC100100
Made To Order
N

Reviews

Most liked positive review
Mark WALL-berg
I built a lovely wall with these. Trump would be pleased with the outcome!
Most liked negative review
Avoid if you're plastering over them
Nice light blocks, easy to cut and move around if you're a DIY'er. BUT. They are very porous though so they suck moisture out of your mortar as soon as you put it on - even if you've moistened them as I did. The biggest problem however is when they are plastered. They are difficult to seal prior to plastering and ...
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Reviewed by 46 customers
4
Blocks at a good price, plenty in stock
Good blocks light and strong for the task in hand
3 months ago
John from Cardiff
Type of purchase: DIY
Yes, I would recommend to a friend
0
0
5
Great product. Performed as expected
Great product. Performed as expected
10 months ago
David
Type of purchase: DIY
Yes, I would recommend to a friend
1
0
5
I would buy this again
Building a base
1 year ago
Christopher
Type of purchase: DIY
Yes, I would recommend to a friend
1
0
4
First Choice
Less damaged blocks per pallet than other brand.
2 years ago
customer
Type of purchase: DIY
Yes, I would recommend to a friend
1
0
3
Avoid if you're plastering over them
Nice light blocks, easy to cut and move around if you're a DIY'er. BUT. They are very porous though so they suck moisture out of your mortar as soon as you put it on - even if you've moistened them as I did. The biggest problem however is when they are plastered. They are difficult to seal prior to plastering and so they drag all the moisture out of the scratch coat and cause it to blow and crack the finishing coat. My plasterer said it's a well known problem and if he had known I was going to use them he'd have told me to get alternative ones (denser ones). He's just been back to scrape his first attempt off and put it on again. Fortunately it was just a doorway.
2 years ago
Richard from Bucks
Type of purchase: DIY
No, I would not recommend to a friend
0
7
5
i would buy again if needed
used these to form a shed base frame
2 years ago
customer
Type of purchase: DIY
Yes, I would recommend to a friend
2
0
4
Yes
Extension
2 years ago
customer
Type of purchase: Trade
1
0
5
Great product
Great service always on time!
2 years ago
customer
Type of purchase: DIY
Yes, I would recommend to a friend
1
0
5
Breezzeeee Blocks! 🤣
Branded from Travis Perkins, good price too
3 years ago
customer
Type of purchase: Trade
Yes, I would recommend to a friend
1
3
5
All good
All good
5 years ago
paul
Type of purchase: DIY
Yes, I would recommend to a friend
1
2
Retail price

£2.68

each
£2.23 ex. vat
Trade price
£2.41
Inc. VAT
Save with a Trade account
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