Breeze Block Moulds | Decorative Concrete Screen Block & Perforated Wall Block Moulds

Moulds for Decorative Screen Walls and Ventilated Facades

Breeze blocks — also called decorative screen blocks, ventilation blocks or jali blocks — are perforated concrete units used to build screen walls, privacy partitions, ventilated facades, garden walls and balcony infills. They provide shade and airflow while keeping a strong architectural pattern.

Zhihua supplies moulds for 48 pattern designs across 20×20×6cm, 25×25×6cm, 30×30×7cm, 32×32×10cm, 34×34×6cm and 40×40×7cm formats, including three-in-one mini blocks and framed decorative units. OEM patterns can be produced from drawings or sample photos.

ApplicationsScreen walls, privacy partitions, ventilated facades, garden walls, balcony infills and interior features

Product scope48 pattern designs in 20×20, 25×25, 30×30, 32×32, 34×34 and 40×40cm formats

CustomizationPattern design, block size, thickness, hole geometry and OEM motifs from drawings

Buyer supportFull pattern catalogue, mixed-pattern packing and fast WhatsApp response

Representative Breeze Block & Decorative Screen Block Moulds

48 qualified product examples across 4 categories. More sizes and patterns can be quoted from drawings or sample photos.

20×20cm Breeze Block / Screen Block Moulds

Screen Block No.20-1 Mould 20×20×6cm

Screen Block No.20-2 Mould 20×20×6cm

Screen Block No.20-3 Mould 20×20×6cm

Screen Block No.20-4 Mould 20×20×6cm

Screen Block No.20-5 Mould 20×20×6cm

Screen Block No.20-6 Mould 20×20×6cm

Screen Block No.20-7 Mould 20×20×6cm

Screen Block No.20-8 Mould 20×20×6cm

Screen Block No.20-9 Mould 20×20×6cm

Screen Block No.20-10 Mould 20×20×6cm

Screen Block No.20-11 Mould 20×20×6cm

Screen Block No.20-12 Mould 20×20×6cm

Screen Block No.20-13 Mould 20×20×6cm

Screen Block No.20-24 Mould 20×20×6cm

Screen Block No.20-26 Mould 20×20×6cm

Screen Block No.20-27 Mould 20×20×6cm

Screen Block No.20-36 Mould 20×20×6cm

Screen Block No.20-38 Mould 20×20×6cm

Screen Block No.20-39 Mould 20×20×6cm

Screen Block No.20-40 Mould 20×20×6cm

ABS Three In One Mini Screen Block Mould 102 20×20×7cm

ABS Three In One Mini Screen Block Mould 106 20×20×7cm

Decorative Frame Screen Block Mould 10×10×10cm

Perforated Screen Block Mould 20 25 20×20×6cm

Screen Block Mould 20 33 20×20×6cm

Screen Block Mould 20 37 20×20×6cm

25×25 – 34×34cm Breeze Block Moulds

Screen Block No.19 Mould 25×25×6cm

Screen Block No.35 Mould 32×32×10cm

Square Fret Screen Block Mould No.37 34×34×6cm

30×30cm Breeze Block Moulds

Screen Block No.1 Mould 30×30×7cm

Screen Block No.2 Mould 30×30×7cm

Screen Block No.3 Mould 30×30×7cm

Screen Block No.4 Mould 30×30×7cm

Screen Block No.5 Mould 30×30×7cm

Screen Block No.6 Mould 30×30×7cm

Screen Block No.7 Mould 30×30×7cm

Screen Block No.8 Mould 30×30×7cm

Screen Block Mould No.9 30×30×7cm

Screen Block No.10 Mould 30×30×7cm

Screen Block No.11 Mould 30×30×7cm

Screen Block No.12 Mould 30×30×7cm

Screen Block No.13 Mould 30×30×7cm

Screen Block No.14 Mould 30×30×12cm

Screen Block No.15 Mould 30×30×7cm

Screen Block No.20 Mould 30×30×7cm

Screen Block Mould No.34 30×30×5.5cm

Screen Block Mould 101 30×30×10cm

40×40cm Breeze Block Moulds

Screen Block No.30 Mould 40×40×7cm

Breeze Block Mould Buyer Guide

Breeze block mould selection is driven by the block face size, thickness and pattern, plus whether the wall is load-bearing infill or purely a decorative screen.

Typical breeze block formats

20×20×6cm: the most widely used screen block size, 26 pattern designs available.
30×30×7cm: larger face for feature walls and faster wall build-up, 18 designs available.
25×25 – 34×34cm: intermediate formats including 32×32×10cm thick blocks and square fret patterns.
40×40×7cm: large-format screen block for high walls and facade panels.

Project drawing checklist

For breeze block moulds, the key parameters are block face dimensions, thickness and the pattern opening geometry. A photo of the reference wall helps us match the design.

Confirm block face size and thickness (e.g. 20×20×6cm).
Send a photo or drawing of the required pattern.
State whether blocks are stacked dry, mortared or reinforced.

Application	Suitable mould type	Key parameters
Privacy screen wall	20×20×6cm patterned blocks	Face size, pattern openness, thickness
Feature / facade wall	30×30×7cm and 40×40×7cm blocks	Face size, pattern repeat, thickness
Thick structural screen	32×32×10cm and 30×30×12cm blocks	Thickness, hole geometry, reinforcement path

What to send for a fast quote

Breeze block projects are usually driven by an architectural reference image. A photo of the target wall plus block dimensions lets us match a catalogue pattern or quote an OEM mould.

Block face dimensions and thickness
Pattern reference photo, drawing or catalogue number
Wall area in square metres and required block quantity
Destination country and whether mixed patterns are needed

Need breeze block moulds for a project?

Send your drawing or a photo of the target result. We can review catalogue options or OEM mould feasibility.

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Breeze Block Moulds in the Workshop

Grid, cross and square-cell screen block patterns, filmed on our own injection moulding line. If you need a pattern or block size that is not on this page, send a drawing or a photo with dimensions and we will check it against our tooling.

The Breeze Block Pattern Library — Two-Sided Smooth Moulds

Eight-plus decorative hollow block patterns in one aisle. Both faces of each block come out smooth (no render needed). Send a sketch or CAD and we can cut a custom pattern in 10-15 days.

Breeze Block Mould FAQ

What is a breeze block used for?

Breeze blocks are perforated concrete units used for screen walls, privacy partitions, ventilated facades, garden walls and balcony infills. They allow airflow and light while forming a decorative pattern.

How many breeze block patterns do you have?

We currently offer 48 pattern designs across 20×20, 25×25, 30×30, 32×32, 34×34 and 40×40cm formats. Additional patterns can be produced as OEM moulds.

Can you make a custom breeze block pattern?

Yes. Send a drawing, CAD file or photo of the pattern. We can review mould feasibility, draft angles and demoulding direction, then quote OEM production.