For companies specializing in the construction of segmental retaining wall (SRW), Strata's Sleeve-It SD-1 product is a valuable resource to keep around. When incorporated into their wall design and construction, the Sleeve-It SD-1's patented design allows engineers and builders of segmental retaining walls to satisfy the building code requirements of IBC 1015.2, and get their fence, guardrail, or railing posts directly behind the back of their wall, without sacrificing strength and stability.
