Tuesday, February 21, 2017

Retaining Walls: 4 Reasons Why They Fall

What goes up must come down…or does it? When it comes to building a retaining wall, you want to be 100% certain that what goes up, stays up! So how can you be sure your retaining wall will last? Avoid these four pitfalls…


Working with unqualified contractors. If you’re settling for a low-end bid, you’re sacrificing product and service quality. A cheap retaining wall that “saves” you money now will cost you money later (typically, the only resolution for a failed retaining wall system is to remove it and rebuild). You also want a contractor who has plenty of experience working with Pittsburgh’s landscape and climate. Our advice for choosing a quality contractor will point you in the right direction.

Ignoring industry standards. If your contractor is ignoring the National Concrete Masonry Association’s (NCMA) regulations for retaining walls, you can expect problems in the future…and maybe sooner than you think. Educate yourself and ask questions. You can find NCMA standards here or request them directly from wall unit manufacturers.

Choosing the wrong material. Make sure you’re using the right material for your project. Some wall units are meant only for aesthetic applications like garden walls and sitting walls, while others are designed for reinforcement or large commercial use.

Skipping the gravel backfill. Pittsburgh Stone and Waterscapes’ experienced team knows gravel backfill and a drain system are essential components of a lasting retaining wall—they work together to alleviate water and gases that accumulate behind the wall. Still, many contractors will skip this step, compromising the wall’s longevity.

If your landscape or project plans include a retaining wall—and you want that wall to last—call Pittsburgh Stone and Waterscapes’ experts first! See a variety of our projects with retaining walls here. We’re also available for consultations if you’re having problems with an existing retaining wall.

Our experienced team is ready to design and build a better backyard that’s perfectly matched to your lifestyle. Call us at 412-319-7524 or contact us here to get started, and don’t forget to check out our Project Showcase for inspiration!

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