The Do’s and Don’ts of block wall installation. What is it like to install a retaining wall in your backyard? Are they effective in preventing soil erosion? If you live in a sloping environment, you may want to know the significance of a flawlessly constructed block wall in your backyard. 

While these structures are popular for enhancing visual appeal, they have also proven to be the best solutions for counteracting the effects of harsh climatic conditions. In this post, find out all the key aspects you should consider when installing a block wall for your hilly backyard. We spoke with Hayward Concrete and Masonry for their advice. 

1. Always Check in with the Local Authorities

A block wall that’s constructed on a hilly surface will affect the water flow. Perhaps your neighbors won’t be so much impressed with your newly erected structure. And towards this end, you may want to start by seeking approval from the local authorities. In some cases, you may be required to show your plan for the wall erection to ensure the outcome won’t have any impact on the local neighborhoods. 

2. Keep An Eye on the Foundation

Having an effective support system from the right foundation is the genesis of strong retaining walls. In many cases, a trench that’s dug up to 4 inches high is effective in supporting many block walls. However, the exact height of the trench will depend on the proposed project and your preferences. 

3. Choose a Material that Suits Your Project

With the recent developments in the building and construction sector, block walls can be constructed using all kinds of materials. From natural stone to brick, and poured concrete, you will have plenty of options to choose from when working on your new structure. What’s more, block wall installation is a labor-intensive task that requires professional advice. For this reason, we don’t advise a DIY approach. 

Instead, you should prioritize the services of expert contractors with knowledge of block walls inside out. This way, it’s easier to select the right material depending on your preferences, budget, and style.

4. Never Lay Blocks on Uneven Surfaces

The construction rule states, never lay blocks on uneven surfaces. Ideally, the first row you will be laying should set the stage for the remaining pieces. Remember uneven surfaces are not just unattractive but will also give you problems throughout the process. 

5. Prioritize Drainage

Perhaps you already know the all-important role block walls play in ensuring seamless water flow. When groundwater accumulates, it exerts more pressure on your wall, which may have detrimental effects in the long run. To avoid structural damage among other consequences, it’s vital to provide provisions for water drainage as you construct your wall. Backfilling the rear space using crushed stone is an excellent way to maintain water flow while also ensuring a uniform surface throughout. 

6. Go for Multiple Tiered Walls If You Can

While opting for a single tall unit seems the most reasonable option, it might not be the most ideal choice if you prioritize visual appeal. Opting for a series of tiered walls adds visual appeal, with every portion uniquely offering soil support. 

7. Backfilling is Important

After installing your drainpipe, it’s only natural that you fill the remaining space using the most suitable material. A backfill done properly allows smooth water flow while maintaining the structure in position. By ensuring that backfilling is done the right way, you provide additional support to counter the pressure from the soil. 

The Bottom Line

From mitigating the effects of soil erosion to creating an excellent focal point in your backyard, and serving an important aesthetic purpose, block walls serve several purposes in many homes. Perfectly installed retaining walls can transform a simple backyard to an excellent work of art that speaks volumes about your home. Here’s hoping this post has uncovered all the important details you may have wanted to know about block wall installation for a backyard slope to help you get the most out of your space. There you go!