Firth retaining walls blocks are perfect for creating a landscaping feature.
Concrete block retaining wall design nz.
Integrate redi rock standard blocks with the entire family of redi rock products to create a seamless structurally sound solution for your next project.
All firth retaining is made in nz.
Available in block widths of 28 41 and 60 inches 710 1030 and 1520.
6 1 masonry retaining walls.
Ever 10 homestar rated house read more cambridge tamahere expressway firth keysteel retaining wall system read more.
Learn more firth are proud.
Depending on the concrete blocks used a retaining wall made from concrete blocks could start from around 299 390.
These large wetcast blocks are like one ton lego blocks that interlock to create tall gravity retaining walls.
Firth keystone retaining wall system lightweight easy to handle and requires no special tools.
5 2 concrete bricks and walls ties.
Stonebloc are easy to stack ensuring an incredibly fast build time and with 400mm thick solid concrete they form a super durable wall.
Timeless retaining walls stonebloc is a precast concrete retaining wall system of interlocking concrete blocks designed specifically for walls up to 2m high.
5 5 veneer stack bond.
Perfect for heavy duty garden retaining walls.
Embedded footing cantilever walls may be built from round or square h5 treated timber or precast concrete poles or i beams.
Creates walls up to 1m high can go higher with specific design 3 units per lm or 11 units per m2 retaining capping units corner blocks and fibreglass pin connectors are also available 34kg block.
6 3 control joints 7.
Poles are typically spaced between 900 and 1 800 mm and set in concrete see figure 5.
Poles are typically spaced between 900 and 1 800 mm and set in concrete see figure 5.
The ezi wall blocks are the lightest and easiest option for the diy er with their easy to use interlocking system and come in a choice of three colours.
Firth s masonry used for unique double skin block design.
5 3 specification for concrete masonry bricks.
And we re pretty pleased we re the first concrete manufacturers in the world to do so.
Wide footing cantilever retaining walls may be built using in situ reinforced concrete or precast masonry blocks.