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Standard Aerated 3.6N Concrete Block 440mm x 215mm - All Sizes
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Next Day Delivery on Orders placed before 11am (ex. weekends)
Estimated Delivery Time Of 2-4 Weeks
Standard Aerated Blocks are manufactured in 440mm x 215mm and are available in thicknesses from 75mm to 215mm. All Blocks are BBA Certified, are fire resistant (100mm walls, up to 4 hours, 2 hours if load bearing) and have been classified 0 surface spread of flame and non-combustible to Class A1. It can be used below a damp proofing course, as infill for a beam and block flooring system, and in above the ground applications such as partitions, foundations and external and internal leaf of cavity walls.
Benefits:
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Water resistant
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Frost resistant
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Strong and durable
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Combines thermal and acoustic properties
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Has lightweight properties
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Compressive strength of 3.6N per square millimetre
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Conforms to BBA certification
Browse Other Concrete Blocks:
Standard Aerated 7.3N Concrete Block: A versatile concrete block suitable for various construction projects.
Dense Concrete Block 7.3N: A durable and sturdy concrete block for structural applications.
Medium Dense Concrete Block 7.3N: A concrete block with medium density, ideal for walls and partitions.
Hollow Dense Concrete Block 7.3N: A hollow concrete block used for construction with insulation requirements.
Frequently Asked Questions
Are these blocks fire-resistant?
Yes, these blocks are fire-resistant. With 100mm walls, they offer up to 4 hours of fire resistance. If used as load-bearing walls, they provide up to 2 hours of fire resistance.
What is the surface spread of flame classification for these blocks?
The Standard Aerated Blocks have been classified as 0 surface spread of flame, ensuring a high level of fire safety.
Can these blocks be used below the damp proofing course?
Yes, these blocks are suitable for use below the damp proofing course in construction projects.
What applications are these blocks suitable for?
These blocks can be used as infill for a beam and block flooring system, in partitions, foundations, and in both the external and internal leaf of cavity walls.
Are these blocks water and frost resistant?
Yes, these blocks are water resistant, making them suitable for various applications. They also exhibit frost resistance, ensuring durability in colder climates.
What is the compressive strength of these blocks?
The Standard Aerated Blocks have a compressive strength of 3.6N per square millimeter, providing a sturdy and reliable structure.
Do these blocks come with BBA certification?
Yes, these blocks are BBA certified, ensuring their compliance with industry standards and regulations.
bba approved | Yes |
brand | Build4less |
compressive strength | 3.60 N |
density | 600 kg/m3 |
length | 440mm |
thermal conductivity | 0.15 W/mK |
thickness | 75mm,100mm,140mm,215mm |
width | 215mm |
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
5 + Bags = £50 Ex. VAT.
1 Pallet = £50 Ex. VAT.
Each Additional Pallet Incurs A £25 Ex. VAT. Charge
Deliveries to Central London & The Scottish Highlands will incur an additional delivery charge of £30 Ex Vat
Free Delivery on orders over £160 Ex. VAT.
Free delivery on orders over £250 Ex. VAT.
Free Delivery on orders over £300 Ex. VAT.
Orders Over £750 Ex. VAT. = £42.50 Ex. VAT.
*Delivery Costs Apply To The Following Post Codes BT, GY, HS, IM, JE, KW, PO30, PO41, TR, ZE
Accessories: Orders Under £200 Ex. Vat. = £42 Ex. VAT.
Free Delivery on orders over £200 Ex. VAT.
This product is currently unavailable for delivery in the following locations:
• Scotland, Isle of Wight, Isle of Man.
• Postcodes starting with - AB, BB, BD, BT, CA, CF, DD, DG, DH, DL, EH, EX, FK, FY, G, HG, HS, HU, IV, KA, KW, KY, LA, LD, LL, LS, ML, NE, NP, PA, PH, PL, PR, SA, SR, SY, TA, TD, TQ, TS, YO, or ZE.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery To Scotland
£67.50 Ex. VAT. Per Pack
Delivery To Scotland
£67.50 Ex. VAT. Per Pack
5+ Bundles = £360 Ex. VAT.
Free Delivery On Orders Over £150 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Half loads = Free Delivery
£9.50 Ex. VAT. Per Order For Small Parcels
Free delivery on orders over £200 Ex. VAT.
Free Delivery On Orders Over £850 Ex. VAT.
Posts & Trims:
£35 Ex. VAT. Per Order.
Free Delivery On Orders Over £300 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery On Orders Over £1550 Ex. VAT.
£300 Ex. VAT. Delivery To Scotland
Free Delivery on orders over £155 Ex. VAT.
£125 Ex. VAT. Over 1 Pallet
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free delivery on orders over £250 Ex. VAT.
Free delivery on orders over £300 Ex. VAT.
Orders Over £150 Ex. VAT. = £35 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
2 Doors = £43 Ex. VAT.
3 Doors = £50 Ex. VAT.
4 Doors = £56 Ex. VAT.
5 Doors And Above = £60 Ex. VAT.
Free Delivery on orders over £155 Ex. VAT.
FREE DELIVERY on orders over £500 Ex. VAT.
Argoniv:
£65 Ex. VAT. Per Pallet
Free Delivery on orders over £1500 Ex. VAT
XPS:
Orders under £1750 Ex. VAT. = £65
Free Delivery on orders over £1750 EX. VAT
Free Delivery on orders over £300 Ex. VAT.
Free Delivery On Orders Over £160 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery On Orders Over £100 Ex. VAT.
Free Delivery On Orders Over £850 Ex. VAT.
8-90 Packs = £67.50 Ex. VAT.
Over 90 Packs = £90 Ex. VAT.
£14.50 Ex. VAT. Per Order For Small Parcels
Free Delivery on orders over £100 Ex. VAT.
Free delivery on orders over £600 Ex. VAT
Roofing: Orders Under £850 Ex. VAT. = £70 Ex. VAT.
Free Delivery on orders over £850 Ex. VAT.
Scotland Delivery: Orders under £800 Ex. VAT. = £50
Free delivery on orders over £800 Ex. VAT.
£125 Ex. VAT. Per Order. If your order of EnviroBuild Furniture exceeds £499 Ex. VAT. delivery is FREE.
Parcel:
£50 per order.
Other:
£150 Ex. VAT. Per Order on EnviroBuild orders containing non furniture related products.
Free Delivery On Orders Over £75 Ex. VAT.
Orders £450+ Ex. VAT. = FREE DELIVERY
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery On Orders Over £75 Ex. VAT.
Free delivery on orders over £275 Ex. VAT.
£55 Ex. VAT. Per Order
Free Delivery on orders over £450 Ex. VAT.
Flashings
1-4 Flashings = £20 Ex. VAT.
5 Or More Flashings = £22.50 Ex. VAT.
Cladding/Fascia Boards, 5m Trims, Pipes = £15 Ex. VAT. Per Order
5+ Bundles = £360 Ex. VAT.
Orders over £42 Ex. VAT. = Free
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Delivery To Scotland
£67.50 Ex. VAT. Per Pack
5+ Bundles = £360 Ex. VAT.
Accessories: £25 Ex. VAT. Per Order
5+ Bundles = £360 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders over £760 Ex. VAT. = £27.50
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery On Orders Over £150 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
3-4 Doors = £45 Ex. VAT.
5+ Doors = £60 Ex. VAT.
Accessories: £17 Ex. VAT. Per Order
Orders £60 - £165 Ex. VAT. = £45 Ex. VAT.
Orders Over £165 Ex. VAT. = £50 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
6+ Packs = £110 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50
Free delivery on orders over £300 Ex. VAT.
Bagged: Orders under £300 Ex. VAT. = £50
Orders £300 - £500 Ex. VAT. = £25
Free Delivery on orders over £310 Ex. VAT.
Orders £260 - £325 Ex. VAT. = £18.50 Ex. VAT.
Free Delivery on orders over £325 Ex. VAT.
+ £5 each additional door
12 doors or more = £90
Accessories: 1-5 packs = £10
6-10 packs = £20
11-15 packs = £30
16-20 packs = £40
Over 20 packs = £50
Free Delivery on orders over £180 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free delivery on orders over £130 Ex. VAT.
Free Delivery On Orders Over £150 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Free delivery on orders over £160 Ex. VAT.
Orders under £120 Ex. Vat = £22.50 Ex. Vat
Orders between £120 - £275 Ex. Vat = £32.50 Ex. Vat
Orders between £275 - £525 Ex. Vat = £42.50 Ex. Vat
Orders between £525 - £825 Ex. Vat = £52.50 Ex. Vat
Orders over £825 Ex. Vat = Free
Tapes
1-3 = £12.50 Ex. Vat
4 or more = £20 Ex. Vat
11 Packs Or More = £120 Ex. VAT.
Orders Over £130 Ex. VAT. = Free Delivery
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery On Orders Over £75 Ex. VAT.
Orders Over £375 Ex. VAT. = £12.50 Ex. VAT.
Orders £501 - £1000 Ex. VAT. = £60 Ex. VAT.
Free Delivery On Orders Over £1000 Ex. VAT.
Free delivery on orders over £260 Ex VAT
Free Delivery On Orders Over £110 EX. VAT.
Free Delivery On Orders Over £160 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
£10.50 Ex. VAT. Per Order For Small Parcels
Orders Under £120 Ex. VAT. = £7.50 Ex. VAT.
Free Delivery on orders over £120 Ex. VAT.
Stainless Steel Sinks
Orders under £110 Ex. VAT. = £12 Ex. VAT.
Free Delivery on orders over £110 Ex. VAT.
Ceramic Drainers
£16.50 Ex. VAT. Per Order
Ceramic Sinks
£35 Ex. VAT. Per Order
Accessories
Orders Under £110 Ex. VAT. = £7.50 Ex. VAT.
Free Delivery on orders over £110 Ex. VAT.
Granite & Composite Sinks
18.50 Ex. VAT. Per Order
Free Delivery on orders over £300 Ex. VAT.
Free Delivery on orders over £300 Ex. VAT.
3m
£40 Ex. VAT Per Order
Free Delivery On Orders Over £250 Ex. VAT.
The following postcodes will incur delivery charges KA, FK, KY, DD, PA, AB, IV, PH, PL, TR, SA.
Orders £200-£1000 Ex. VAT. = £35
Orders £1000-£5000 Ex. VAT. = £59
Orders over £5000 Ex. VAT. = £89
Orders £295 - £520 Ex. VAT. = £32.50 Ex. VAT.
Free Delivery on orders over £520 Ex. VAT
Ryno Decking Boards: Orders under £1300 Ex. VAT. = £75 Ex. VAT.
Free delivery on orders over £1300 Ex. VAT
Porcelain: Orders under £500 Ex. VAT. have a £75 Ex. VAT. delivery charge.
Pallets = Free Delivery
£120 Ex. VAT. Per Order For 2m Boards
Roofing Sheets
£13.75 Ex. VAT. Per Order
Free Delivery On Orders Over £375 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery on orders over £105 Ex. VAT.
Fixings: Orders Under £105 Ex. VAT. = £8.25 Ex. VAT.
Free Delivery on orders over £105 Ex. VAT.
Free Delivery on orders over £850 Ex. VAT.
2 Boxes = £25.50 Ex. VAT.
3 Boxes = £32.95 Ex. VAT.
4+ Boxes = £40.50 Ex. VAT.
Pallets: £75 Ex. VAT. Per Pallet
8-20 Packs = £150 Ex. VAT. Per Order
21-40 Packs = £250 Ex. VAT. Per Order
Silent Joist
1-20 Packs = £15 Ex. VAT.
21-40 Packs = £30 Ex. VAT.
41-60 Packs = £45 Ex. VAT.
61-80 Packs = £60 Ex. VAT.
81-100 Packs = £75 Ex. VAT.
Free Delivery Over 5 Rolls
Tapes
1-5 Tapes = £6 Ex. VAT. Per Order
Free Delivery Over 5 Tapes
SuperCLOSE: £17.50 Ex. VAT. Per Order
1-3 Panels = £45 Ex. VAT.
4+ Panels = Free Delivery
Adhesive
£9 Ex. VAT. Per Item
£21.50 Ex. VAT. Per Box
Free Delivery On Orders Over £1550 Ex. VAT.
£300 Ex. VAT. Delivery To Scotland
Free Delivery On Orders Over £160 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Accessories: £7.50 Ex. VAT. Per Order
Free Delivery on orders over £800 Ex. VAT
Accessories:£37.50 Ex. Vat Per Order.
Free Delivery on orders over £200 Ex. VAT.
Free Delivery on orders over £155 Ex. VAT.
Free Delivery on Orders Above £475 Ex. VAT.
Free delivery on orders over £250 Ex. VAT.
Free Delivery On Orders Over £600 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery on orders over £850 Ex. VAT.
Free Delivery on orders over £850 Ex. VAT.
Free Delivery On Orders Over £105 Ex. VAT.
5+ Bundles = £360 Ex. VAT.
£42.50 Ex. VAT. Per Order
Free delivery on orders over 4 items
Blinds
£5 Ex. VAT.
Accessories: £25 Ex. VAT. Per Order
5+ Bundles = £360 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery on orders over £260 Ex. VAT.
2 Doors = £46.50 Ex. VAT.
3 Doors = £52.50 Ex. VAT.
4+ Doors = £60 Ex. VAT.
Accessories
1 Unit = £9 Ex. VAT.
2 Units = £12.50 Ex. VAT.
3-5 Units = £16.50 Ex. VAT.
6-9 Units = £20.50 Ex. VAT.
10+ Units = £35.50 Ex. VAT.
Orders £175 - £300 Ex. VAT. = £50 Ex. VAT.
Free Delivery On Orders Over £300 Ex. VAT.
Delivery charges may differ in some parts of rural Scotland and Wales.
Free Delivery on orders over £260 Ex. VAT.
Est Delivery between
and
.
Next Day Delivery on Orders placed before 11am (ex. weekends)
Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more
view our delivery info page.