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TALUS RETAINING WALL
This project transformed a massive soldier pile wall into a natural-looking granite rock formation for an exclusive residential development in Issaquah, Washington. The existing wall consisted of soldier piles with tieback anchors and lagging between them. Our work began by installing a drainage mat designed to direct water down the face of the wall and into the drainage system. We then covered the entire structure with engineered steel reinforcing mats before shooting the wall with structural shotcrete, working from man lifts to reach the full height and contours of the structure. After the structural shotcrete was applied by our American Shotcrete Association (ASA) certified nozzle men, the texturing process began. Our artists hand-carved the surface to replicate the distinctive character and formations of the native High Cascade Granite found throughout the Pacific Northwest region. Finally, the carved surface was carefully stained to bring out the depth , color, and natural variation of the stone, transforming an engineered retaining structure into a convincing native rock formation.
Engineered for Strength
Set at the base of the Cascade Mountain range in an exclusive residential neighborhood, this immense shotcrete retaining wall was engineered over a soldier pile wall system with tiebacks and wood lagging. An extensive rebar schedule provides the structural reinforcement required for this massive undertaking. These photographs document the impressive scale, intricate reinforcement, and complex construction process behind the substantial structural shotcrete installation.
Installing the Drain Mat
A worker secures drainage mat to the wood lagging, creating a controlled path for groundwater to flow behind the wall. This drainage method helps relieve hydrostatic pressure and directs water into the engineered drain system.
Double-Mat Rebar Installation
Turnstone Ironworkers erect an engineered double mat of reinforcing steel secured to Nelson studs welded to the soldier piles. This intricate reinforcement grid forms the structural backbone of the massive Shotcrete Wall. The scale and density of the rebar demonstrate the complexity of the engineering and craftsmanship required for this project.
Massive Scale
Projects of this magnitude demonstrate Turnstone's ability to take on complex, large scale shotcrete structures with the craftsmanship required to transform them into natural architectural rockwork.
Structural Shotcrete Application
Turnstone's experienced crew applies structural Shotcrete to the massive engineered retaining wall, working from elevated man lifts to achieve precise placement across the extensive reinforced structure. Our team includes multiple American Shotcrete Association (ASA) certified Nozzlemen, along with certified manlift operators, bringing specialized expertise and professional execution to this demanding installation.
Sculpting High Cascade Granite in Shotcrete
Turnstone's experienced concrete artists begin sculpting the shotcrete texture coat, transforming the massive structural wall into a naturalistic rock formation inspired by the rugged high cascade granite found throughout the surrounding region. Working from elevated man lifts, the crew uses specialized carving tools, trowels, and other texturing techniques to recreate the character, contours, and intricate surface details of natural stone.
Section by Section
The rock texture is applied in carefully limited sections, allowing each Turnstone concrete artist the time and control needed to fully develop the surface before the Shotcrete progresses through its various stages of curing. Working with the material at different levels of moisture and hardness allows the artist to incorporate multiple texturing techniques and subtle variations, creating a more natural and convincing representation of the surrounding cascade granite.
Finished Cascade Granite
The completed Shotcrete wall has been transformed into a convincing representation of natural cascade granite through the carefully layered staining process. Black and white speckles create the distinctive mineral variation found in granite, while translucent washes of honey brown, rust, and deep umber add warmth, depth, and the appearance of natural aging The layered coloration enhances the sculpted texture, giving the massive wall the character and weathered appearance of authentic native stone.
Engineered for Strength
Set at the base of the Cascade Mountain range in an exclusive residential neighborhood, this immense shotcrete retaining wall was engineered over a soldier pile wall system with tiebacks and wood lagging. An extensive rebar schedule provides the structural reinforcement required for this massive undertaking. These photographs document the impressive scale, intricate reinforcement, and complex construction process behind the substantial structural shotcrete installation.
Installing the Drain Mat
A worker secures drainage mat to the wood lagging, creating a controlled path for groundwater to flow behind the wall. This drainage method helps relieve hydrostatic pressure and directs water into the engineered drain system.
Double-Mat Rebar Installation
Turnstone Ironworkers erect an engineered double mat of reinforcing steel secured to Nelson studs welded to the soldier piles. This intricate reinforcement grid forms the structural backbone of the massive Shotcrete Wall. The scale and density of the rebar demonstrate the complexity of the engineering and craftsmanship required for this project.
Massive Scale
Projects of this magnitude demonstrate Turnstone's ability to take on complex, large scale shotcrete structures with the craftsmanship required to transform them into natural architectural rockwork.
Structural Shotcrete Application
Turnstone's experienced crew applies structural Shotcrete to the massive engineered retaining wall, working from elevated man lifts to achieve precise placement across the extensive reinforced structure. Our team includes multiple American Shotcrete Association (ASA) certified Nozzlemen, along with certified manlift operators, bringing specialized expertise and professional execution to this demanding installation.
Sculpting High Cascade Granite in Shotcrete
Turnstone's experienced concrete artists begin sculpting the shotcrete texture coat, transforming the massive structural wall into a naturalistic rock formation inspired by the rugged high cascade granite found throughout the surrounding region. Working from elevated man lifts, the crew uses specialized carving tools, trowels, and other texturing techniques to recreate the character, contours, and intricate surface details of natural stone.
Section by Section
The rock texture is applied in carefully limited sections, allowing each Turnstone concrete artist the time and control needed to fully develop the surface before the Shotcrete progresses through its various stages of curing. Working with the material at different levels of moisture and hardness allows the artist to incorporate multiple texturing techniques and subtle variations, creating a more natural and convincing representation of the surrounding cascade granite.
Finished Cascade Granite
The completed Shotcrete wall has been transformed into a convincing representation of natural cascade granite through the carefully layered staining process. Black and white speckles create the distinctive mineral variation found in granite, while translucent washes of honey brown, rust, and deep umber add warmth, depth, and the appearance of natural aging The layered coloration enhances the sculpted texture, giving the massive wall the character and weathered appearance of authentic native stone.
Engineered for Strength
Set at the base of the Cascade Mountain range in an exclusive residential neighborhood, this immense shotcrete retaining wall was engineered over a soldier pile wall system with tiebacks and wood lagging. An extensive rebar schedule provides the structural reinforcement required for this massive undertaking. These photographs document the impressive scale, intricate reinforcement, and complex construction process behind the substantial structural shotcrete installation.
Installing the Drain Mat
A worker secures drainage mat to the wood lagging, creating a controlled path for groundwater to flow behind the wall. This drainage method helps relieve hydrostatic pressure and directs water into the engineered drain system.
Double-Mat Rebar Installation
Turnstone Ironworkers erect an engineered double mat of reinforcing steel secured to Nelson studs welded to the soldier piles. This intricate reinforcement grid forms the structural backbone of the massive Shotcrete Wall. The scale and density of the rebar demonstrate the complexity of the engineering and craftsmanship required for this project.
Massive Scale
Projects of this magnitude demonstrate Turnstone's ability to take on complex, large scale shotcrete structures with the craftsmanship required to transform them into natural architectural rockwork.
Structural Shotcrete Application
Turnstone's experienced crew applies structural Shotcrete to the massive engineered retaining wall, working from elevated man lifts to achieve precise placement across the extensive reinforced structure. Our team includes multiple American Shotcrete Association (ASA) certified Nozzlemen, along with certified manlift operators, bringing specialized expertise and professional execution to this demanding installation.
Sculpting High Cascade Granite in Shotcrete
Turnstone's experienced concrete artists begin sculpting the shotcrete texture coat, transforming the massive structural wall into a naturalistic rock formation inspired by the rugged high cascade granite found throughout the surrounding region. Working from elevated man lifts, the crew uses specialized carving tools, trowels, and other texturing techniques to recreate the character, contours, and intricate surface details of natural stone.
Section by Section
The rock texture is applied in carefully limited sections, allowing each Turnstone concrete artist the time and control needed to fully develop the surface before the Shotcrete progresses through its various stages of curing. Working with the material at different levels of moisture and hardness allows the artist to incorporate multiple texturing techniques and subtle variations, creating a more natural and convincing representation of the surrounding cascade granite.
Finished Cascade Granite
The completed Shotcrete wall has been transformed into a convincing representation of natural cascade granite through the carefully layered staining process. Black and white speckles create the distinctive mineral variation found in granite, while translucent washes of honey brown, rust, and deep umber add warmth, depth, and the appearance of natural aging The layered coloration enhances the sculpted texture, giving the massive wall the character and weathered appearance of authentic native stone.
Engineered for Strength
Set at the base of the Cascade Mountain range in an exclusive residential neighborhood, this immense shotcrete retaining wall was engineered over a soldier pile wall system with tiebacks and wood lagging. An extensive rebar schedule provides the structural reinforcement required for this massive undertaking. These photographs document the impressive scale, intricate reinforcement, and complex construction process behind the substantial structural shotcrete installation.
Installing the Drain Mat
A worker secures drainage mat to the wood lagging, creating a controlled path for groundwater to flow behind the wall. This drainage method helps relieve hydrostatic pressure and directs water into the engineered drain system.
Double-Mat Rebar Installation
Turnstone Ironworkers erect an engineered double mat of reinforcing steel secured to Nelson studs welded to the soldier piles. This intricate reinforcement grid forms the structural backbone of the massive Shotcrete Wall. The scale and density of the rebar demonstrate the complexity of the engineering and craftsmanship required for this project.
Massive Scale
Projects of this magnitude demonstrate Turnstone's ability to take on complex, large scale shotcrete structures with the craftsmanship required to transform them into natural architectural rockwork.
Structural Shotcrete Application
Turnstone's experienced crew applies structural Shotcrete to the massive engineered retaining wall, working from elevated man lifts to achieve precise placement across the extensive reinforced structure. Our team includes multiple American Shotcrete Association (ASA) certified Nozzlemen, along with certified manlift operators, bringing specialized expertise and professional execution to this demanding installation.
Sculpting High Cascade Granite in Shotcrete
Turnstone's experienced concrete artists begin sculpting the shotcrete texture coat, transforming the massive structural wall into a naturalistic rock formation inspired by the rugged high cascade granite found throughout the surrounding region. Working from elevated man lifts, the crew uses specialized carving tools, trowels, and other texturing techniques to recreate the character, contours, and intricate surface details of natural stone.
Section by Section
The rock texture is applied in carefully limited sections, allowing each Turnstone concrete artist the time and control needed to fully develop the surface before the Shotcrete progresses through its various stages of curing. Working with the material at different levels of moisture and hardness allows the artist to incorporate multiple texturing techniques and subtle variations, creating a more natural and convincing representation of the surrounding cascade granite.
Finished Cascade Granite
The completed Shotcrete wall has been transformed into a convincing representation of natural cascade granite through the carefully layered staining process. Black and white speckles create the distinctive mineral variation found in granite, while translucent washes of honey brown, rust, and deep umber add warmth, depth, and the appearance of natural aging The layered coloration enhances the sculpted texture, giving the massive wall the character and weathered appearance of authentic native stone.
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