https://www.youtube.com/watch?v=_5DKQ1eCXuw
We are building a (2 tier) concrete block retaining wall. The blocks we are using are manufactured by (Techo Bloc). The style block is called (Semma) with a

https://www.techo-bloc.com/shop/walls/semma
Description. A 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for joint dispersion.

https://www.youtube.com/watch?v=ItwOcda8CqM
Today, I am building a curved sitting wall using (split faced) concrete block. This video is full of tips and tricks so that you can have the confidence to t

https://www.youtube.com/watch?v=T0uEb5KpZPE
In this video we build a retaining wall out of Techo Bloc Semma in Spencer MassachusettsCheck us out on Facebook at https://www.facebook.com/New-England-Land

https://stonecenters.com/stones/techo-bloc-semma-wall
Description. The Semma wall system features a 6" x 16" double-sided segmental retaining wall with tapered sides and an independent mechanical interlock, allowing for both vertical and battered walls. Its design provides tremendous shear strength, void fill interlock, and a ½" bond for joint dispersion, making it an excellent solution for

https://www.siteone.com/en/000217-w-techo-bloc-semma-wall-block-double-sided-split-face-sandlewo/p/546538
A 6 in. x 16 in. double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a 1/2 in. bond for joint dispersion.

https://sansoucystone.com/semma-wall-blocks-techo-bloc/
The Semma Wall is a 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for joint

https://9brothersbuilding.com/product/techo-bloc-semma-wall/
A 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for joint dispersion. Semma wall, with an integrated corner on every layer, makes a

https://creativelandscapedepot.com/techo-bloc-walls-semma.php
Techo Bloc /. Walls /. Semma. A 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for

https://saudershardscape.com/shop/walls/segmental-walls/techo-bloc-semma-retaining-wall-blocks
A 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for joint dispersion. Semma wall, with an integrated Coin on every layer, makes a

https://camosse.com/wp-content/uploads/2017/03/Semma-Product-Guide.pdf
techo-bloc.com WALLS PILARS PALLET OVERVIEW www.techo-bloc.com juillet, 2019 TS-PAL-SEMMA-01 SEMMA PALLET OVERVIEW PATENT CND 2,114,677 US 5,528,873 COMPATIBLE CAPS See page 140 for product compatibility. NOTES When building a double-sided wall one pallet will cover an average of 21.74 ft2. The corner units for the Semma block should

https://www.staffastone.com/product-page/techo-bloc-semma
A 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for joint dispersion. Semma wall, with an integrated Coin on every layer, makes a

https://www.caddetails.com/main/company/viewproduct?productID=23007&companyID=5058&viewSource=Product&isFeatured=False
Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for joint dispersion. Semma wall, with an integrated Coin on every layer, makes a great solution to the raised patio quandary: building a structural wall and topping it with a parapet

https://arstoneworks.com/hardscape_products/semma-retaining-wall-techo-bloc-ar-stoneworks/
The Semma retaining wall from Techo-Bloc, available at AR Stoneworks & Outdoor Living, stands out as an exemplary model of engineering and aesthetic design, with its double-sided, 6″ x 16″ block system. Tailored for versatility and robustness, its tapered sides are complemented by an independent mechanical interlock for straight or sinuous

https://greatlakesstone.com/product/techo-bloc-semma/
Description. A 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½" bond for joint dispersion.

https://techo-kb.s3.amazonaws.com/EN/Specifications/Walls/Specification-SRW-Semma_CAN.pdf
A. National Concrete Masonry Association (NCMA) 1. NCMA Design Manual for Segmental Retaining Walls, [3rd Edition] B. Canadian Standards Association (CSA) 1. CSA A23.1/A23.2 Concrete materials and met hods of concrete construction / Test methods and standard practices for concrete 2. CAN/CSA-S6 Canadian Highway Bridge Design Code

https://www.apachestone.com/landscape/concrete-retaining-wallstone/techo-bloc/semma/champlain-grey
Shale Grey. A 6" x 16" double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for battered wall. Semma wall, with an integrated coin on every layer, makea s great solution to the raised patio quandary: building a structural wall and topping it with a parapet (free-standing wall).

https://www.aspent.com/products/techo-bloc-semma-wall/
Techo-Bloc Semma Wall. The Semma wall collection provides a natural aesthetic as well as impressive shear strength to tackle demanding soil retaining needs. This collection is designed for structural walls, freestanding walls and other applications to complete a backyard design. Colors Available: Champlain Grey. Chestnut Brown.

https://www.apachestone.com/landscape/concrete-retaining-wallstone/techo-bloc/semma/sandalwood
A 6" x 16" double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for battered wall. Semma wall, with an integrated coin on every layer, makea s great solution to the raised patio quandary: building a structural wall and topping it with a parapet (free-standing wall). Use the Semma pillars to