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Cement Blocks (42)

Build a solid structure with cement blocks from Rona. These blocks are a reliable construction material for many projects, including outbuildings and retaining walls. They’re available in standard, uniform sizes to ensure stability, and offer the advantage of being low maintenance and durable.

Use landscaping blocks along with patio stones and pavers, and create a surface that stands up to heavy foot traffic, and the elements. Choose standard blocks with varying thickness, or deck post support blocks.
For all landscaping needs, cement blocks are available in a wide variety of shapes, sizes, and styles of pre-cast cement blocks to meet all project requirements and suit any design aesthetic. Select specialised deck blocks for patio posts and supports, or pier blocks for ground-level walkways and decks. These often feature built-in notches designed to hold beams, joists, and posts, while others include holes to accommodate concrete bolts for added support.

Use cement landscaping blocks to construct sturdy retaining walls that help protect against erosion and increase useful yard space. Made with two or three voids, blocks allow for steel rod inserts or concrete filling to reinforce the strength and durability. They also resist damage from insects and pests, increasing the lifespan of the finished product. To further enhance the look of the outdoor space, browse the selection of landscape fabrics to prevent weed growth, retain moisture, and improve the root development of garden plants.

Choose heavy-duty cement blocks for use in the construction of schools, offices, homes, and industrial retaining walls. Besides strength and durability, units offer the added benefits of natural fire and water resistance, and long-term airtightness. They also provide noise dampening properties and moderate temperature control for added comfort with a range of options for insulation. Resistance to extreme weather conditions is important during winters, and the blocks stand up well to heavy snow falls and gusting winds. These blocks are suitable for use with most roofing systems and offer good load bearing capacities, even supporting additional floors in double-story buildings.

Lightweight units are versatile and cost-effective, making them an excellent choice for smaller projects around the home. Create solid outdoor seating areas and benches that last year-round, set up cosy fire pits for friends and family, or build unique planters for herbs and garden plants.
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PERMACON
"Dek-Block" Deck Base
Format 11X11X7.5"
Details
Article #66635022
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"4-Way" Deck Block
Format 11x11x7 1/2"
Details
Article #39935002
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DECOR PRECAST
"Dek-Block" concrete deck base
Format 11x11x7.1/2"
Details
Article #71005025
Solid Block icon-wishlist
PERMACON
Solid Block
Format 16x8x2"
Details
Article #66635033
Standard Block icon-wishlist
PERMACON
Standard Block
Format 16x8x8"
Details
Article #66635030
Standard Block icon-wishlist
PERMACON
Standard Block
Format 16x8x6"
Details
Article #66635029
Standard Block icon-wishlist
PERMACON
Standard Block
Format 16x8x4"
Details
Article #66635028
Standard Concrete Block - 6 icon-wishlist
OLD CASTLE
Standard Concrete Block - 6" x 16" x 8"
Format 8x6x16"
Details
Article #71005035
Back-Up Brick icon-wishlist
PERMACON
Back-Up Brick
Format 8X4X2.25"
Details
Article #66635038
Solid Block icon-wishlist
PERMACON
Solid Block
Format 16x8x4"
Details
Article #66635035
Standard Block - 8 icon-wishlist
REVELSTOKE BLOCK
Standard Block - 8" x 8" x 16"
 
Details
Article #5503011
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DECOR PRECAST
"Dec-or-Post" Support Block 12" x 12" - Natural
Format 6x6
Details
Article #71005154
Standard Block - 8 icon-wishlist
Standard Block - 8" x 8" x 16"
Format 20CM
Details
Article #39965002
Standard Concrete Block - 4 icon-wishlist
DECOR PRECAST
Standard Concrete Block - 4" x 16" x 8"
Format 4"
Details
Article #71005072
Half Build Block - 8 icon-wishlist
REVELSTOKE BLOCK
Half Build Block - 8" x 8" x 8"
 
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Article #5503013
Standard Concrete Block - 6 icon-wishlist
DECOR PRECAST
Standard Concrete Block - 6" x 16" x 8"
Format 6"
Details
Article #71005073
Solid Block icon-wishlist
PERMACON
Solid Block
Format 16x8x3"
Details
Article #66635034
Patio Base - Concrete - 4 icon-wishlist
PATIO DRUMMOND
Patio Base - Concrete - 4" x 4" - Grey
Format 7.5x9 7/8x9 7/8"
Details
Article #53985069
Standard Concrete Block - 10 icon-wishlist
DECOR PRECAST
Standard Concrete Block - 10" x 16" x 8"
Format 10"
Details
Article #71005075
Standard Block - 6 icon-wishlist
REVELSTOKE BLOCK
Standard Block - 6" x 8" x 16"
 
Details
Article #5503029