We install several types of retaining walls including decorative block walls, natural stone walls, timber walls, and concrete block systems. Our specialty is decorative retaining walls that not only solve elevation and erosion issues but also enhance your landscape's appearance. We work with quality materials suited to our Quad Cities climate conditions.

Retaining wall costs vary based on size, materials, complexity, and site conditions. Factors affecting price include wall height, length, material choice, and whether excavation or drainage solutions are needed. Typically, smaller decorative garden walls start at a lower price point, while larger structural walls cost more due to engineering requirements. We provide detailed, transparent estimates after evaluating your specific needs.

Most residential retaining wall projects take between 2-5 days to complete, depending on size, complexity, and weather conditions. A small decorative garden wall might be completed in 1-2 days, while a larger structural wall could take up to a week or more. Our team works efficiently to minimize disruption while ensuring proper installation techniques are followed for longevity.

In most cases, retaining walls under 4 feet in height don't require permits in Bettendorf and surrounding Quad Cities areas. However, walls over 4 feet, walls supporting structures, or walls affecting drainage patterns typically do require permits and possibly engineering approval. During our consultation, we'll determine if your project needs permits and can assist with the application process.

Decorative retaining walls are primarily for aesthetic purposes and typically hold back minimal soil, usually less than 2 feet in height. These walls enhance landscape design and create visual interest. Structural retaining walls are engineered to hold back significant soil pressure and prevent erosion on steeper slopes. They require proper base preparation, drainage systems, and sometimes engineering depending on height and soil conditions.

A properly installed retaining wall should last 20-40+ years depending on materials used and installation quality. Block and stone walls typically have the longest lifespan, while timber walls generally last 15-20 years in our Midwest climate. Factors affecting longevity include proper drainage installation, quality materials, correct construction techniques, and regular maintenance. Our installation practices focus on maximizing the lifespan of your investment.

Yes! Retaining walls can be an excellent solution for properties with drainage issues, especially on sloped yards. We often incorporate drainage systems like French drains behind retaining walls to collect and redirect water away from your home's foundation. When combined with proper grading and sometimes dry creek beds, retaining walls can transform problem areas while adding beautiful structure to your landscape.

Most well-built retaining walls require minimal maintenance. Concrete block and stone walls typically need occasional inspection for shifting or bulging, cleaning to remove moss or algae, and checking drainage systems to ensure they remain clear. Timber walls may require more attention to check for rot or insect damage. We recommend an annual inspection, especially after winter, to catch any issues early.

Yes, a professionally installed retaining wall can increase your property value by improving functionality, solving drainage issues, and enhancing curb appeal. Retaining walls effectively increase usable yard space on sloped properties, which is particularly valuable in the Quad Cities market. Well-designed walls that complement your home's architecture and overall landscape design offer the best return on investment.

Absolutely! We specialize in integrating planting areas into retaining wall designs. Options include built-in planter boxes, stepped walls with planting beds, or plants installed at the top and base of the wall. We can suggest plant varieties that will thrive in these conditions and enhance your wall's appearance without compromising its structural integrity. This integrated approach creates a natural, established look.

The foundation depth depends on wall height, soil conditions, and frost line in the Quad Cities (which is approximately 42 inches). Generally, we excavate at least 6-12 inches below grade for walls under 3 feet tall, and deeper for taller walls. We then install a compacted gravel base that ensures proper drainage and stability. Proper foundation preparation is critical to prevent settling and failure—a step we never skip.

Yes! One advantage of working with Boscage Landscaping is our ability to create custom-shaped retaining walls, including graceful curves, corners, and terraced designs. Many of our block and stone systems are specifically designed to create curved walls. During the design phase, we'll discuss how custom shapes might affect material choices and pricing so you can make informed decisions about your project.

In residential settings, we typically install retaining walls up to 4 feet in height as single walls. For areas requiring more height, we often recommend a terraced approach with multiple shorter walls separated by planting beds. This approach is not only more visually appealing but often more stable and cost-effective than very tall single walls. For walls over 4 feet, engineering may be required to ensure safety and compliance with local building codes.