Stillwater Mills

Stillwater Mills is a new residential condominium complex nestled in the heart of historic Downtown Stillwater with retail shops on the ground floor. To make the building work, a retaining wall was constructed along the west property line at over 20′ tall. This was a cut excavation that require many safety measures to preserve an existing road and sidewalk at the top of the wall. Ultimately the Recon blocks were selected to build a massive gravity wall structure that didn’t require geogrid reinforcement. The blocks on the bottom of the wall weigh over two tons each and had to be set with a large excavator. In the end the wall construction was a solid solution for the City of Stillwater with both quality aesthetics and high performance requirements.

Job Name: Stillwater Mills
City: Stillwater, Minnesota
General Contractor: Weis Builders
Product: Recon

Scott Street Parking Building

When the City of Bluefield decided to add a parking lot to their small city on the edge of the Blue Ridge Mountains, the project would require an over 40′ grade break. An existing cast-in-place wall remained during construction while the new three tiered Anchor Diamond Pro wall was constructed. The bottom two tiers were backfilled with recycled concrete to strengthen the structure. The project achieved the landscape aesthetics the City was looking for while achieving structural performances as well with a new road that was put in on the high side of the wall.

Job Name: Scott Street Parking Building
City: Bluefield, West Virginia
General Contractor: Swope Construction Company, Inc.
Product: Anchor Diamond Pro

Bluestone Flats

Bluestone Flats is a student housing facility at the University of Minnesota-Duluth that wanted to add more outdoor space to their Phase 2 building. Structures started the project by installing six stone wall planting beds on top of building insulation pads prior to any concrete curbs being poured or pedestals being set. Two different colors of Wausau Tile pavers were used to designate private patio and public meeting areas. The Bison decking provides a modern architectural feel to the new outdoor space. The pedestal system allowed flexibility in the elevations of the patios and walkways while standing on the same concrete sub-slab elevation. The rock gardens were set at the end of the construction with the use of onsite rock blasted from the building’s excavation.

Job Name: Bluestone Flats Phase 2
City: Duluth, Minnesota
General Contractor: Doran Construction
Product(s): Tectura Design (Wausau Tile) and Bison Decking

Loring Green Rehabilitation

Structures was contracted for the demolition and new installation of the paver driveway and walkways including new concrete curbs and storm water drainage systems. First, the existing driveway, walkways, curbs, and brick planter walls were demolished and removed. The new driveway structure includes a 6″ aggregate sub-base, a 4″ concrete slab base, and a sand setting bed all under the 80mm Holland Plus Vehicular Pavers. Four different colors were used to distinguish pedestrian areas from vehicular areas as well as the circle drop off area.

Job Name: Loring Green Rehabilitation
City: Minneapolis, Minnesota
General Contractor: Structures was the GC working for the HOA (Loring Green West Condominium Association, Inc.)
Product: Anchor Holland Plus

Cincinnati Mini Dealership

This project took an existing BMW Dealership and expanded the South parking lot to add a sales and services building while also increasing parking space to account for new Mini inventory. To achieve this, the site needed eight new retaining walls to break grade. The walls were designed to withstand heavy vehicular loading while using Sleeve-Its fencing system to maximize the parking space between walls. In the end, the Cincinnati Mini Dealership stands as the largest Redi-Scapes retaining wall project in the United States at nearly 10,000 SF.

Job Name: Cincinnati Mini Dealership
City: Cincinnati, Ohio
General Contractor: Burns-Gutzwiller, Inc.
Product: Redi-Rock; Redi-Scapes

Twin Cities Outlet Mall

Structures was originally selected to install the base bid paver scope of about 50,000 SF. When the walkway schedule pushed into the winter season, and schedule became imminent, the Project Manager at Ryan Companies turned to Structures for a feasible solution to installing paver walkways during peak Minnesota winter conditions. Structures proposed to install all the interior walkways of the mall using interlocking pavers while exercising techniques to dodge the complications of the winter season. Ultimately, Structures installed over 110,000 SF of pavers while saving the project on money and time.

Job Name: Twin Cities Outlet Mall (Paragon)
City: Eagan, MN
General Contractor: Ryan Companies
Product: Borgert Cobble and Holland

Big Block Retaining Walls

Big retaining wall blocks are selected for use on projects because of their massive size, structural performance, and quality aesthetics. The use of big wall blocks allows retaining walls to be built up to 20 plus feet without using geogrid reinforcement. This method is typically used to save on excavation time and cost as well as in situations where the wall may be close to a property line or existing structures. Reinforcement geogrids can be used with big wall blocks also allowing the retaining walls to reach significant heights. The blocks are made of wet-cast, air-entertained concrete that gives them much durability in environments prone to the challenges of freeze/thaw cycles, road salts, or brackish water. The block units weigh anywhere from 1,500 lbs to over 4,000 lbs, but their large face square-footage accounts for fast installs with a skid steer or excavator to handle the weight.

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Bituminous Set Pavers

Some unit paving projects that are anticipating high pedestrian or vehicular traffic will use a bituminous setting bed application for structural support. The design starts out with a poured concrete sub-slab that is reinforced with rebar. Sometimes a heating system is incorporated into the concrete slab to assist with snow melt. The concrete slab is topped with an asphalt tack coat and 1″ of bituminous asphalt that is compacted down to 3/4″ thickness. Last, a thin layer of neoprene adhesive is laid on top of the bituminous before the pavers are set down. Once the designated paver pattern is installed, the joints are typically filled with polymeric sand. Structures has installed this application for many pedestrian walkways out front of Fortune 500 headquarters and in crosswalks and roadways of urban properties across the country.

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Small Block Retaining Walls

Segmental reinforced retaining walls were introduced to the construction industry in the 1980’s. Small blocks typically cover about 1 SF at the face and weigh about 90 – 110 lbs. This allows all the blocks to be laid by hand. Small block walls are typically used as a cost effective solution to the needs for significant grade breaks and earth retention on a construction project. Walls can be designed to withstand the surcharge of a vehicular fire lane or even that of a multiple story building. The structural stability of these segmental retaining walls, comes form the geogrid reinforcement laid behind the blocks. The grids are locked into place by the blocks interlocking connection and the soil backfill that is compacted over the grids with the use of large compacting equipment. Structures relies on its engineering resources and knowledge to present the most economical retaining wall solution for any project. All of Structures retaining wall projects are reviewed by an engineering team before a proposal is put together to ensure all aspects of a specific project are covered.

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Pedestal Set Paver Systems

There is a growing demand in the urban living market for high-rise developments to incorprate outdoor living spaces within their properties. The installation of paver pedestal systems is a functional economical solution that allows just that! The pedestal system typically stands on top of a concrete topping slab and the roof’s waterproofing membrane and insulation. The use of this system allows storm water to flow freely through the paver joints and down to the building’s roof drainage system. The concrete topping slab is pitched to take care of the water drainage, while the pedestals stand vertical with a perfectly flat patio elevation. In some situations, the pavers can be recessed to allow for the installation of artificial turf areas.

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