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StonecreteBricks

ProductsSANS 1215

Hollow blocks

Lighter walls, better thermal performance, lower cost per square metre.

A hollow block, grey concrete, photographed against a plain backdrop

Specification

Hollow blocks to SANS 1215
StandardSANS 1215
Nominal size (L x W x H)390 x 190 x 190 mm
Nominal compressive strength3.5 MPa
Mass per unit15 kg
Units per pallet90
Pallets per load5
Mortar joint allowed for10 mm

Industry standard figure, pending confirmation against our own test certificates. Ask us for the certificate before you specify.

Coverage, with the working

A 390 x 190 mm face plus a 10 mm joint gives a coordinating size of 400 x 200 mm, so 1 / (0.400 x 0.200) = 12.5 units per square metre of single skin.

Units per m², single skin
12.5
Units per m², double skin
25.0
m² per pallet
7.2
Pallet mass
1 350 kg

A single skin of hollow blocks gives a 190 mm wall.

What it is for

Where it goes.

  • Boundary walls
  • Industrial structures
  • Retaining structures
  • Commercial projects

Why builders choose it

Four reasons, spelled out.

01

Lightweight

Hollow cores cut the mass per square metre, which speeds up laying and reduces the load carried into the foundation.

02

Reduced construction costs

The face is 390 x 190, so 13 units cover a square metre against 52 stock bricks. Fewer units, fewer joints, less labour.

03

Improved thermal performance

The voids break the conductive path through the wall, so the building holds temperature better than a solid single skin.

04

Easy installation

Cores can be reinforced and filled where the design calls for it, which makes the same unit work for boundary walls and retaining structures.

Ordering

How to buy it.

Minimum order
200 units
Lead time
5 working days
Delivery
Limpopo

Need a price on hollow blocks?

Send us the quantity, the site address and the date you need it. We will come back with a price, a lead time and a delivery cost.

Request a quote

WhatsApp is answered fastest. Use the form for a formal quotation, so the quantities are right first time.