

If the project calls for a 90-degree corner, this unit will make the transition on the top course. We at Castle Rock Precast are excited to introduce the Redi-Rock Retaining Wall System.A system of massive blocks (1800-2400 lbs. The Cap Corner Boulder provides a finished end to a course of Cap Boulders. /rebates/2fp2fRockwood-Retaining-Walls-Sapphire-6-in-H-x-17-25-in-W-x-12-in-D-Beechwood-Concrete-Retaining-Wall-Block-27-Pieces-20-25-sq-ft-Pallet-40104272f322033012&. This unit has a convex textured face that is consistent with the front faces of all other LondonBoulder units. With its 24″ depth and 48″ length, the 90° Return Boulder creates a perfect half bond across both faces of a 90° wall. If your radius is extremely tight, simply knock off the necessary box lugs and rely on the ball lug to keep the two units interlocked. The tapered block is a benefit when building curved walls as it allows the turning of a radius in shorter distances and with no cutting.
#Precast concrete blocks retaining wall full
The primary characteristics of the Full Boulder are its 48″ front face tapering back to a 32″ rear face, with two parallel channels on the top surface and two interlocking box lugs on the bottom surface. The 42″ Full Boulder will make up the majority of most walls. *this unit also available in 24” depth 42″ Full Boulder

However, the back side of the boulder is recessed 8” to allow for the application of soil and sod.

Its front face is identical to the Full Boulder so the Cap Boulder maintains continuity on the wall’s front side. The Cap unit is the perfect finish for a top course. *this unit also available in 24” depth Cap Boulder This is a nice finish to the end of any wall. It is easily flipped upside down to form both left and right finished ends. The front face is identical to the Full Boulder. The Full Corner Boulder features a 90-degree corner and a third textured face at one end of the unit.
