Stone Retaining Wall Construction Details
The footings are the stones that make up the bottom layer or course of stone upon which the rest of the wall sits.
Stone retaining wall construction details. Make sure that the dimensions foundations and material selections have all been made to facilitate correct construction. A locking flange on the blocks for this project makes your retaining wall ideas easier to accomplish. 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. Retaining walls designed using code tabulated values shall meet the conditions cited below.
Alternating planter 5 degree batter wall section 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. Block setback options large batter pdf dwg. Compact 90 standard density continuous crushed stone pocket 3 4 min.
Xl wall section pdf dwg. Building a retaining wall is suitable for diyers as long as the wall is a maximum of 3 feet tall in most areas. 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. Block setback options 5 degree batter pdf dwg.
Follow the block manufacturer s instructions for wall height limits. Dig a trench that s below the frost line and 2 feet wider than the wall. 41 inch hollow core section pdf dwg. Anything taller should be handled by professionals.
Footings commonly called foundation stones. Solid block wall section pdf dwg. Large batter wall section pdf dwg. Gravity walls solid 41 inch 1030mm hollow core and xl blocks all gravity wall details pdf.
Planning the retaining wall. Cap w 1 2 holes on end of pipe stone cap stone and wall pattern as specified on plans. 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. Landscape and garden walls may be built with a bed of crushed stone or gravel.
Compact in 8 max. Like all aspects of construction dry stone walls and structures need a proper design and a skilled installer. Add and tamp more layers until the footing is about 8 inches below grade. 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.
In principle the height of dry stone masonry wall should be restricted to 6 m. A dry stone wall s strength and durability depend upon how it is assembled and the stone selected.