How to lay a foundation for paving a garden

Paving a garden will cut down all that maintenance time and give you a garden you can enjoy the year round. Here's how you do the foundation.

Level of difficulty

Level 3: Difficult

What you need

  • Gloves
  • Shovel
  • Tape measure
  • Shovel
  • Bricks
  • Slabs
  • Gravel
  • Concrete
  • Hardcore
  • Builder's sand
  • Garden rake
  • Garden paving slabs
  • Mortar
  • Spirit level
  • String lines
  • Pegs
  • Hammer

The steps to follow

Note:
To pave a garden, you'll first need to lay a firm foundation and pave slabs on the foundation.

  1. Measure the length of the foundation you plan to lay.
  2. Set up two parallel string lines between pegs. The pegs will need to be 1 m (39 in) apart.
  3. Dig down to a depth of about 20 cm (8 in) to accommodate a layer of hardcore (a mixture of crushed bricks and concrete), a layer of sand, and paving material.
  4. Add 10 cm (4 in) of hardcore on this foundation.
  5. Next, put in 5 cm (2 in) of builder's sand on top of the hardcore.
  6. Tamp down and level it with a garden rake.
  7. You can now pave slabs onto the foundation.

Note:
For patios or heavier traffic areas, you should use mortar to lay your paving.

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