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Build Bloc Hollow Dense Blocks 7n Void Packs 1800kg 440x215x215mm per m2 (3.8m2 per pack)

SKU

bb215h

£0.00 £0.00

Product Information

Build Bloc Hollow Dense Blocks 7N, dimensions 440mm (17.32") x 215mm (8.46") x 215mm (8.46")
7N compressive strength suitable for residential and commercial walls
Hollow design reduces weight for easier handling without compromising strength
Commonly used in steel-reinforced walls to enhance lateral load resistance
Blocks exceed 20kg; handle with care and assess risks before moving

Details

Build Bloc Hollow Dense Blocks 7N are robust concrete blocks designed for builders, bricklayers, and site managers needing reliable materials for structural walls. Their hollow core offers a lighter alternative to solid blocks, making them easier to manoeuvre on busy sites while maintaining the strength required for serious construction projects. Please note these blocks weigh over 20kg each, so caution is advised during handling.

Application

These dense blocks are ideal for constructing load-bearing walls in two-storey housing, multi-storey developments, and commercial buildings. Their hollow design allows for steel reinforcement to increase resistance to lateral forces, making them suitable for structural and retaining walls where durability and stability are essential.

Dimension

440mm (17.32") x 215mm (8.46") x 215mm (8.46")

Material

Dense concrete

Type

Concrete blocks

Blocks weigh in excess of 20kg each; please handle with appropriate care and risk assessment on site.

More Information

More Information
Weight	194.000000
Manufacturer	Build Bloc
Block - Strength (n)	7n
Blocks - Type	Hollow Dense
Blocks - Range	Build Bloc
Sap Id	bb215h

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply