The water that builds up behind a retaining wall is referred to as “hydrostatic pressure” and the external force of the material/fill held behind your wall coupled with the weight of the water is often enough to seriously compromise the integrity of your wall and cause failure and collapse.Ī good drainage system should be an integral part of any retaining wall design. While retaining walls are designed and built to hold back earth they will also hold back and channel water, this isn't a good thing as water and poor drainage is often the leading cause of retaining wall failure. Louis County Public Works Website: View The Complete Retaining Wall Requirements Here. These guidelines are taken directly from the St. The contracting municipality, if applicable, must always be contacted for zoning approval regardless of whether a building permit is required through St. Note: Retaining Walls (including walls that do not require a building permit) shall not block or affect an existing swale or drainage path in a manner to cause damming and ponding. If you are installing an "engineered" retaining wall (which we do install) then the designs are already pre-approved (up to 6' (6 feet) in height) but you still need to have a building permit for the project. The wall has a fence or guardrail on top of the wall and the total height of the wall from the lowest grade to the top of the fence/guardrail exceeds 6’.The wall is located less than or equal to its height from the property line. The wall exceeds 2’ (2 feet) in height and supports a surcharge load (driveway, pool, or similar structure).The retaining wall will exceed 3' (3 feet) in height.Your retaining wall will require a building permit if the following conditions are present: The answer is some retaining walls do need building permits and some retaining walls don't! Clear as mud? Let us go into a little more detail and we'll explain what needs a permit and what doesn't. Retaining Wall Projects We've Completedĭo Retaining Walls Require Building Permits in St. The team at Irreco will be able to provide a retaining wall solution that will benefit your specific property and meet your specific needs. We specialize in the design and construction of retaining walls using brick, rock, block, and even concrete for both residential and commercial properties in need of a solution to use their sloped or uneven land.įrom a 40′ foot long stacked block retaining wall to hold back a terraced garden to large retaining walls to carve out more of your backyard on a sloping property. Irreco LLC is a full service landscaping contractor serving St. Made out of a variety of building materials retaining walls can compliment your landscaping and increase your properties curb appeal while adding separation and dimension to your landscape Retaining walls let you carve out functional outdoor spaces into sloping and otherwise unusable property. We specialize in building functional retaining walls.ĭo you have a sloped property? Are you looking for more definition or separation in your landscape? Maybe you'd like to reclaim more of that sloped land for a new patio, a pool, or to line the side of your driveway or front steps? Retaining walls are a great way to enhance both the look and the function of your landscaping. Retaining Wall & Backyard Landscape By Irreco LLC.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |