Learn More About Easy DIY Steps To Build Steps On A Slope

Before you begin constructing the stairs, rough out the slope. Remove part of the soil if the slope is too steep. Build up an uneven slope with extra dirt as needed. The slope\’s arrangement may indicate two right-angled flights of stairs with a landing in between. Make a landing every ten steps or so on a lengthy trip to give yourself a resting spot.

Low brick retaining walls will be required on flights with high, loose soil on the sides. The stairs seen here are made using brick risers and concrete paving slab treads, but the procedure is the same regardless of the material.

Diy Building Steps On A Slope

People progress from one level to the next by taking steps. That\’s relatively straightforward in a house. You construct steps leading to an upper floor, a basement, or a porch from a sidewalk. Those are very common step heights and widths. Outside, in a yard or garden, or on a pathway, where surfaces vary and may be uneven or off level, steps are more difficult. However, with proper design and preparation, stairs may be built in practically any place.

How To Build Steps On A Slope

Decide where you\’ll need stairs and use a garden hose or string line to draw a rough route. Calculate the grade\’s steepness. Place a shorter stake or pole at the top and a higher stake or pole at the bottom. Place a string across them and use a line level to level it. Measure the distance between the top and bottom stakes, as well as the distance between the bottom and top stakes.

Use those to calculate the angle; for example, a 33 percent gradient will drop 1 foot for every 3 feet of distance. If the ground slopes both ways, measure the angle on the side of the step area.

Tools And Materials:

  • Ground Contact 2″ x 8″ x 8′ boards
  • Ground Contact 6″ x 6″ x 8′ posts
  • 3″ Deck mate Deck Screws
  • Fill
  • Landscape Fabric
  • Wood stain and protector
  • Stones – buy from the quarry


You\’re ready to start once you\’ve finished all of your measurements (do it before you buy the materials) and received your materials. Begin by staining the wood and allowing it to cure where it will come into contact with the ground.

Measuring The Slope

The formula for calculating the number of steps required is rather straightforward. For this style of stair, it\’s the height of the hill from top to bottom in inches divided by somewhere between 6 and 8.

Put a stake in the ground at the top of the slope, wrap a mason string around the bottom of the stake, and run the string to the bottom of the slope, where you\’ll level and tie another (perhaps longer) stake.

Pull the string tight using a line level, level it (make sure it stays tight), and measure from the line to the bottom of the slope. To figure out how many steps you\’ll need, divide the measurement in inches by the number of steps you\’ll require.

Prep The Ground

Loosen the soil and dig out extra deep around the sides to prepare the land. Once you\’ve got the buildings in place and are moving them around and refitting them, you\’ll probably have to perform some more excavating. There\’s no need to rush; there\’s no need to hurry.

Create The Stair Structure

Create U-shaped structures with the 2x8s as side rails and 6×6 posts cut in half for our 4ft wide stairs, as seen below. The 8-screw pattern should be used. 6 screws in the center, equally placed to resemble the number 6 on a dice.

Place the initial U structure against the building or wherever you want to take your first step. Place the second U-shaped construction on top of the first and move soil about until the top step is level both front and rear. You should know how long your step should be because you\’ve previously measured for your project.

Assemble Stair Structure

Connect the bottom board to the top board on the interior using reinforcing bar and/or wood cleats. The cleat would go between the new top step and the deck steps, right inside the step, as seen in the photo above. This is what links the two 2×8 boards.

Before attaching, make sure everything is even, square, and level on both sides. You may need to dig out or relocate some pebbles about to get everything level.

In the photo below, you can see the cleats on the inside, right behind each step. Make sure your cleats aren\’t too high on your feet, otherwise they\’ll show once you\’ve gotten your stones in. Continue to modify these steps until you reach the bottom of the hill or slope, making sure everything is level and square.

Hardpack or Topsoil

We stained the insides and tops of the rails, as well as the backsides of the posts, before filling them with soil when we returned. The majority of individuals will advise you to choose a hardpack material similar to what you would use for a patio project.

However, we didn\’t want all of the hardpack if we ever wanted to go back to grass. Instead, you want soil that could support grass growth. As a result, you may decide to fill with topsoil. Fill in the gaps with dirt every couple of inches until the holes are filled — leaving room for stone.!

Loose Stone Walkway Stairs

The first order of business is to lay down landscaping fabric, because no one loves weeds. You may start laying down your stones after the landscape fabric is in place. Make a good flat space by raking down and packing your stones. They\’re loose stones, so they\’ll move about.


Sloping A Tread For Drainage

Step 1

Build up the road base surface towards the back of the step a little more. Slope the surface so that it is level with the front riser\’s top.

Step 2

Lay a spirit level from back to front on the riser, with a 10mm-thick wooden batten beneath the front edge to verify the slope. With the wooden batten in place, build up the rear of the slope until the spirit level is horizontal.

Step 3

Make sure the road\’s foundation is level from side to side.

Lay a paving slab in front of the bottom step to prevent wear and tear on the grass at the base of a flight of steps. Cut a suitable-sized and-depth piece of turf and set the slab on a layer of 25mm-deep sharp sand.

If the slope on one side of the steps is too steep, build a step wall. Dig a trench parallel to the stairs, lay down a gravel base, and then fill the trench with stones or bricks, working your way up the steps until you have a sturdy step wall. If the slope is steep enough for dry stacks to slip, use mortar to hold stones or bricks in place. After the wall is finished, add treads and risers to match the wall.

Choose individual flagstone steps for tread surfaces and stone foundation risers from a stone yard. Although flagstone can be purchased in pallets for a lower price, the stones on the pallet are not all of the same thickness or size. To construct consistent steps and protect your footing, all flagstone steps should be the same thickness and breadth.


When it comes to making a sloped garden accessible, the first priority is to install steps. They range in complexity from simple chiselled into the hillside shapes supported by scrap timber to majestic stone stairs. The core method, on the other hand, differs little, and there are widely acknowledged parameters that everyone feels at ease with.

Always begin constructing stairs at the bottom of a slope and work your way up. Rather of soft topsoil or loose fill, each step should be supported by a sturdy, compacted base material. Step construction usually begins with clearing the work area of existing plants and digging the soil down to a hard subsurface layer.

After that, the stairs\’ approximate form is carved straight into the dirt. The specific installation process, however, is determined by the material to be utilized.

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