How to lay permeable paving stones?

How to lay permeable paving stones? For those who want to tackle the project on their own, this comprehensive guide will equip you with all the necessary expertise to lay permeable concrete paving stones.
Take the time to study this article thoroughly before beginning your new project. In this approach, you can ensure that you are well-equipped and ready to complete your garden.

Unlike regular paving stones, permeable concrete ones allow water to soak through the cracks and into the stone base underneath, creating a temporary water storage area. Submerging it in the ground or dumping it down the drain will collect the water for later use.

How to lay permeable paving stones? THOUGHTS ON THE DESIGN

Levels, soil permeability, and soil strength are significant factors to consider while evaluating the design of a permeable paved driveway.

Laying infiltration paving stones is very similar to laying ordinary paving stones. Keep in mind the following details when you design your comprehensive infiltration system:

-Conventional MOT Type 1 is not recommended for foundations when using 20mm Bradstone drainage aggregate since it is free draining.

Avoid rutting the loose subgrade surface by not moving vehicles on it during construction if at all possible.

In its place, regular bedding sand is replaced with free-draining subgrade that is 6 mm in diameter.

How to lay permeable paving stones? Clear and concise directions

Step one is to dig down a fair distance above the waterline to level the subgrade. Use Type 3 material to fill and compact any depressions. It is advised that the driveway’s final height be two levels lower than the DPC.

If the sides weren’t already edged in Step Two, add a beveled kerb to each one. The front kerb chamfer must be at least 25 mm below the finished pavement base level in cases where the kerb-to-block gap is to be filled with jointing aggregate following construction.

Finally, in Step 3, lay a geotextile that is appropriate at the ground’s surface and along its edges.

The minimum required overlap for all joints is 300 mm.

For the fourth step, the sub-base depth is determined by the kind and strength of the underlying soil. In general, you should dig 500 mm deep in places with poor soil and 200 mm deep in areas with good soil. Layers should not be more than 150 mm thick when crushed.

Keep in mind that Step 5 should precede Step 4 if you intend to add an additional layer of geotextile.

Step 5: The bedding layer is composed of angular aggregate that is 6mm thick. The 50 mm thick laying layer is not crushed before the blocks are laid.

Pavers that allow water to drain

A fast pass with a vibrating plate and rubber mat is required after the material has set but before grouting.

Step six involves filling the joints with jointing aggregate that is three millimeters thick. After brushing to remove any loose aggregate that could mark the blocks, it’s important to use a tamper for a second pass. Add more aggregate and brush it in to fill any gaps that may have formed.

How to clean paving stones?

Our innovative BETOFF-B cosmetic-based preparation is able to remove any dirt from paving stones. It is also easy to remove greasy stains, e.g. car oil. It is very effective, efficient, 100% biodegradable and safe.

How to lay permeable paving stones?

How to remove cement or concrete residues from paving stones?

It may happen that when laying paving stones you get concrete or cement on them. Dry cement combined with rain will create a difficult-to-remove cement milk, which you can remove using BETOFF-BIO liquid. However, if your paving stones get dirty with concrete, we recommend using BETOFF liquid (concentrate) for this task. It is very strong and even the diluted version is still effective.

Concrete stains after renovation

Be sure to read our other articles as well:

  • Cobblestone pathways, staircases, and corridors.
  • Hearth made of concrete
  • Floors coated with epoxy

Leave a Reply

Your email address will not be published. Required fields are marked *