Cement Blocks (49)
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.
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.


PERMACON
Permacon Dek Block Concrete Grey 11-in L x 11-in W x 7 1/2-in H
Format 11X11X7.5"
Details
Article #66635022


OLDCASTLE
Oldcastle 4-Way Concrete Deck Block 11-in x 11-in x 7 1/2-in
Format 11x11x7 1/2"
Details
Article #39935002

OLDCASTLE
Oldcastle Standard Concrete Block - Grey - Inter-Locking - 8-in L x 16-in W x 8-in H
Format 8"x16"x8"
Details
Article #71005035

PERMACON
Permacon Hollow Concrete Block Standard Grey 8-in W x 8-in H x 16-in L
Format 16x8x8"
Details
Article #66635030

PERMACON
Permacon Solid Block - Concrete Use - Grey - 16-in L x 8-in W x 4-in H
Format 16x8x4"
Details
Article #66635035

PATIO DRUMMOND
Patio Drummond Car Shelter Weight - Concrete - Grey - 7 7/8-in H x 6 3/8-in W x 9 7/8-in L
Format 7 7/8x6 3/8x9 7/8"
Details
Article #53985070

PERMACON
Permacon Hollow Concrete Block Standard Grey 6-in W x 8-in H x 16-in L
Format 16x8x6"
Details
Article #66635029

PERMACON
Permacon Concrete Block Standard Grey 4-in W x 8-in H x 16-in L
Format 16x8x4"
Details
Article #66635028

DECOR PRECAST
Decor Precast Standard Concrete Block - Grey - Uniform Shape - 6-in L x 16-in W x 8-in H
Format 6"
Details
Article #71005073

Format 4"x18"x12"
Details
Article #44595105

DECOR PRECAST
Decor Precast Standard Concrete Block - Grey - Uniform Shape - 4-in L x 16-in W x 8-in H
Format 4"
Details
Article #71005072


REVELSTOKE BLOCK
Revelstoke Concrete Block - Grey - Standard - 16-in L x 8-in W x 8-in H
Article #5503011

VALLEYSTONE
Valley Stone Concrete Retaining Wall Block - Grey - 18-in W x 8-in H x 12-in D
Format 8"x18"x12"
Details
Article #44595118

Format 8"x18"x8"
Details
Article #44595103

DECOR PRECAST
Decor Precast Standard Concrete Block - Grey - Uniformed Shape - 10-in L x 16-in W x 8-in H
Format 10"
Details
Article #71005075

Format 5.75x10.25x10.25"
Details
Article #66635190

REVELSTOKE BLOCK
Revelstoke Half Build Block - Grey - Standard - 20.32-cm H x 20.32-cm W x 20.32-cm L
Format 20.32x20.32x20.32
Details
Article #5503013

PERMACON
Permacon Back-Up Brick Concrete Component Grey 8-in L x 4-in W x 2 1/4-in H
Format 8X4X2.25"
Details
Article #66635038

REVELSTOKE BLOCK
Revelstoke Deck Block - Concrete - Grey - 8-in H x 12-in W x 12-in L
Article #5503020

PERMACON
Permacon Concrete Block - Standard - Grey - 10-in W x 8-in H x 16-in L
Format 16x8x10"
Details
Article #66635031

REVELSTOKE BLOCK
Revelstoke Concrete Block - Grey - Standard - 20.32-cm H x 15.24-cm W x 40.64-cm L
Format 20.32x15.24x40.64
Details
Article #5503029

REVELSTOKE BLOCK
Revelstoke Concrete Block - Standard - Grey - 20.32-cm H x 10.16-cm W x 40.64-cm L
Format 20.32x10.16x40.64
Details
Article #5503024

REVELSTOKE BLOCK
Revelstoke Architectural Block - Grey - Split Face - 16-in L x 8-in W x 8-in H
Article #5503012

REVELSTOKE BLOCK
Revelstoke Half Concrete Build Block - Grey - Indoor and Outdoor - 20.32-cm H x 15.24-cm W x 20.32-cm L
Format 20.32x15.24x20.32
Details
Article #5503030

PATIO DRUMMOND
Patio Drummond Filler Brick - Concrete - 2-in H x 8 3/8-in L x 4 1/8-in W
Format 50MM
Details
Article #53985078

REVELSTOKE BLOCK
Revelstroke Concrete Block - Grey - Split Face - 20.32-cm H x 40.64-cm W x 20.32-cm L
Format 20.32x40.64x20.32
Details
Article #5503033

PERMACON
Permacon Solid Cement Block - Grey - Concrete - 2-in W x 8-in H x 16-in L
Format 16x8x2"
Details
Article #66635033

REVELSTOKE BLOCK
Revelstoke Concrete Block - Half - Grey - 20.32-cm H x 20.32-cm W x 40.64-cm L
Format 20.32x10.16x20.32
Details
Article #5503025

PERMACON
Permacon Solid Block - Grey - Concrete - 8-in W x 3-in H x 16-in L
Format 16x8x3"
Details
Article #66635034

PERMACON
Permacon Solid Block - Concrete Use - Grey - 16-in L x 8-in W x 6-in H
Format 16x8x6"
Details
Article #66635036

REVELSTOKE BLOCK
Revelstoke Split Face Block - Grey - Square - 20.32-cm H x 20.32-cm W x 20.32-cm L
Format 20.32x20.32x20.32
Details
Article #5503014

PERMACON
Permacon Concrete Block - Standard - Grey - 12-in W x 8-in H x 16-in L
Format 16x8x12"
Details
Article #66635032

FUSION STONE
Fusion Stone Great Lakes Fawn Stone Faux Stone Veneer Clips and screws included
Format 5SF SML
Details
Article #51207114

FUSION STONE
Fusion Stone Great Lakes Carbon Stone Corner Faux Stone Veneer
Format 5SF SML
Details
Article #51207116

PERMACON
Permacon Solid Block - Uniform Size - Grey - 16-in L x 8-in W x 8-in H
Format 16x8x8"
Details
Article #66635037

FUSION STONE
Fusion Stone Great Lakes Brindle Stone Faux Stone Veneer
Format 5SF SML
Details
Article #51207111

FUSION STONE
Fusion Stone Great Lakes Raven Stone Corner Faux Stone Veneer
Format 5SF SML
Details
Article #51207117

FUSION STONE
Fusion Stone Great Lakes Fawn Stone Corner Veneer Clips and screws included
Format 5SF SML
Details
Article #51207118

FUSION STONE
Fusion Stone Great Lakes Raven Stone Faux Stone Veneer Clips and screws included
Format 5SF SML
Details
Article #51207113

FUSION STONE
Fusion Stone Great Lakes Brindle Corner Faux Stone Veneer Clips and screws included
Format 5SF SML
Details
Article #51207115

FUSION STONE
Fusion Stone Great Lakes Carbon Faux Stone Veneer - Clips and screws included
Format 5SF SML
Details
Article #51207112

REVELSTOKE BLOCK
Revelstoke Concrete Exterior Screen Block - Floral - Grey - 12-in W x 12-in L x 4-in H
Article #5503019

REVELSTOKE BLOCK
Revelstoke Knock Out Concrete Block - Split Face - Grey - 8-in W x 8-in H x 16-in L
Article #5503040

SHAW BRICK
Shaw Brick ConcreteHollow Block - Grey - Standard - 15-in L x 6-in W x 7 1/2-in H
Format 6"x15"x7 1/2"
Details
Article #54085002

SHAW BRICK
Shaw Brick Hollow Concrete Block - Grey - Standard - 15-in L x 8-in W x 7 1/2-in H
Format 8"x15"x7 1/2"
Details
Article #54085003