Building A Paver Stone Retaining Wall

And that s just the start.
Building a paver stone retaining wall. For this 18 inch high wall the footing should be at least 18 inches wide. 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. Lay stone 2 on top of 1 and 3. 2 54 cm for every 8 inches 20 32 cm of wall height.
Factor into this equation a level of paver base that will rest on the bottom of the trench. Design and build your retaining wall to slope at a minimum rate of. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding. Step 6 use a hand tamper.
A wall that leans into the soil it retains is less likely to be pushed outward by soil pressure than a plain old vertical wall. Due to soil erosion your retaining wall should be built on a solid foundation made from paver base. Create a strong tightly packed base for the stones with a crushed rock and stone dust mix known as paver base. Follow the block manufacturer s instructions for wall height limits.
A slight backward pitch is a good idea for a wall like this so if the ground heaves and settles it can do so without pushing the stone wall over. Building a retaining wall will help reduce erosion improve water drainage and create usable garden space. Fill the trench with a 2 to 3 inch layer of paver base. Similar to gravel paver base is a form of construction aggregate that contains crushed rocks such as limestone.
First see how to build a home patio with pavestone paver stones with a little help from some gloves safety glasses a wheelbarrow wooden 2x4 s sledgehammer or rubber mallet and a shovel and spade. Shovel 3 inches of paver base into the trench. Tamp the soil level and lay down a paver base. For dry stack walls the base should be as wide as the wall is tall.
Choose a paver base with landscape rocks between 1 2 inch and 3 4 inch in size. Check out these three videos on how to design prepare and implement landscape projects for your home with pavestone. Use a hand or power tamper to level the base. Depending on what your needs are you might be able to get away with building a stone retaining wall by strategically stacking stones in place choosing individual rocks for both appearance and fit.