02/11/2019
Blake's Crossing retaining wall reconstruction
3 November 2019
I'd like to share some pics of a Retaining Wall reconstruction I did for new home owners Nick and Tahlia at their Blakes Crossing property
I received a call from the couple who informed me that the retaining wall and landscaping which they had contractors build less than 7 months ago was in bad shape and needed urgent attention.
When I arrived to have a look it was easy to understand their concerns, the wall was sinking and starting to list, there were large gaps between the steps and the wall, no concrete footing under the wall, keystones weren't adhered together in any form and there were numerous poor cosmetic choices.
Unfortunately the only solution to properly correct all these problems was to completely pull down the walls and reconstruct them using the same keystones.
I put together a design for the couple which not only included 100mm thick concrete footings under all the walls, but with added reinforcing including steel bracing rods, concrete infill, construction grade masonry adhesive, and concrete footings under both sets of steps.
The layout of the design would be completely different. The mismatched pavers to the path in front of the veranda would be ripped up and replaced with pavers to match the existing driveway, the narrow offset steps which were previously in-place would be replaced with a much wider set of to be positioned centrally, installation of artificial lawn and forever black mulch and keystones to be installed under the path where it formaly joined onto the driveway.
Both Nick and Tahlia were very happy with the new design which featured some of the ideas they had initially wanted, with that the process of the reconstruction begun.
After completely dismantling the existing walls, form work was put in place and filled with concrete, steel bracing rods were used for reinforcement and every following row received concrete infill and construction grade masonry adhesive to ensure there would be no possibility of movement.
Drainage was installed behind the wall to eliminate any water retention that may cause hydrostatic pressure and the steps were constructed out of concrete with the bullnose pavers and keystones reinforced on top.
With the re-positioning of the water metre away from where the steps are to be positioned to another location on the first level construction could now commence on the second wall.
The footings and drainage were constructed in the same manner as the upper wall and the path was laid on a base of compacted quarry rubble.
With the completion of the second wall and steps the final section of paving was then laid completing the design. The plan to utilise the properties elevated height enabling two wide sets of steps in the middle of the property worked well, it was certainly a feature which now gave a grand entry to the property.
The view from the upper level was just as good, the paving now flowed beautifully and brought the whole build together, with the extra wide pathway in front of the veranda there was ample room to sit back and relax.
The addition of the artificial lawn looked great, it softened the appearance and provided a nice splash of colour. The use of charcoal pavers acting as a border between the lawn and the forever black garden beds worked well in maintaining the unification of the design.
With the continuation of the keystones now running under the path, the lines of the upper section and the path itself created a far more stronger and defining look.
I would have to say, due to the dramatic transformation in both the safety and visual aspects of this job that it was one of the more rewarding and enjoyable builds I've undertaken, and hope it brings much joy to Nick and Talia.