Stone Retaining Wall Construction Details

41 inch hollow core section pdf dwg.

Stone retaining wall construction details.

Compact 90 standard density continuous crushed stone pocket 3 4 min. Planning the retaining wall. Block setback options large batter pdf dwg. Anything taller should be handled by professionals.

The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block. Fencing details stone retaining wall detail detail e 10 back of wall to be straight for depth of 18 wall backfill to be free of all debris and rock over 1 dia. For walls above 4 5 m in height the upper 4 5 m of the walls is usually built of dry rubble stone masonry and the portion below this height is built with mortar. Block setback options 5 degree batter pdf dwg.

Fill materials behind retaining walls shall be fully drained of water and other fluids by means of sub drain weep holes and or other approved method at least equivalent to the attached detail. Solid block wall section pdf dwg. Footings commonly called foundation stones. The stones used in the wall construction are laid at right angle to the face baller.

Follow the block manufacturer s instructions for wall height limits. The easiest way to build a stone retaining wall is to use the dry stack method that requires no mortar between stones and does not need a concrete footing like mortared walls do. Make sure that the dimensions foundations and material selections have all been made to facilitate correct construction. Large batter wall section pdf dwg.

Gravity walls solid 41 inch 1030mm hollow core and xl blocks all gravity wall details pdf. Add and tamp more layers until the footing is about 8 inches below grade. A locking flange on the blocks for this project makes your retaining wall ideas easier to accomplish. Line it with landscape fabric overlapped 12 inches at the seams add a 6 inch layer of inch stone and tamp it with a plate compactor.

Dig a trench that s below the frost line and 2 feet wider than the wall. Building a retaining wall is suitable for diyers as long as the wall is a maximum of 3 feet tall in most areas. Construction details for retaining wall kevin mcguire posted in general questions on september 8 2020 09 18am seems to be a million ways to do a retaining wall and i don t want to pick the wrong one. Retaining walls designed using code tabulated values shall meet the conditions cited below.

Cap w 1 2 holes on end of pipe stone cap stone and wall pattern as specified on plans. A dry stone wall s strength and durability depend upon how it is assembled and the stone selected. The footings are the stones that make up the bottom layer or course of stone upon which the rest of the wall sits. In principle the height of dry stone masonry wall should be restricted to 6 m.

Landscape and garden walls may be built with a bed of crushed stone or gravel. Like all aspects of construction dry stone walls and structures need a proper design and a skilled installer.