The Case for Permeable Paving
Over the years, paving, decking, patios and outside garden improvements of this ilk have become a more and more common component of the home. As driveways have become a must for many around the world, a notable decline of front gardens has been observed. This trend shows no signs of abating and everybody seems to be trying to find a balance between greenery and paving. So, why?
Paving is indisputably a practical and efficient home improvement. The popularity of paving, decking and installing patios should not come as a surprise as it benefits a property in several ways. They’re cleaner looking, require less all-round maintenance, provide easy access to and from the house and can look stunning in the process. But paving isn’t always the right decision and what is in the best interest for your home and the surrounding areas needs to be considered beforehand. There is, however, one outstanding paving system that comes with only positives. Permeable paving is the future and here is why.
Permeable Paving – What is it?
Permeable paving is a paving system designed to enable the passage of water through the surface and out below. It has larger gaps between blocks than traditional block paving so that water does not get clogged and instead finds its way into the soil or a specially constructed sub-base underneath where it is then slowly released.
Permeable paving is otherwise like all other driveway or garden paving systems, it doesn’t sacrifice stability or durability but additionally provides natural drainage which some paving systems do not have. It comes in a range of paving options for whether you want the appearance of traditional paved stone driveway but the pros of permeable paving. Alternatively, you may prefer to keep the green aesthetics of a garden but require the stability of a driveway. Either way, permeable paving is the solution.
A Safe Paving Option – Reducing the Risks of Flooding
Whilst paving can be a wonderful feature, some paving systems prohibit water from soaking up naturally like a traditional lawn. Solid, watertight surfaces are fantastically secure and durable but they instigate water build up due to their impenetrability. This means that water doesn’t drain but instead builds up in surrounding roads and gorges and thereby provoking flash flooding. Existing drainage systems are unable to cope and excess water either builds up around your home or is directed elsewhere potentially damaging a neighbor's home.
Of course, with cars and parking spaces a necessity for many, driveways are an inevitable requirement. A front lawn just sometimes isn’t the most practical option for homeowners around the world. But this isn’t a one or the other situation. Permeable paving offers a paving system that has the benefit of both a driveway and the sustainable permeability of a front lawn.
A Sustainable Paving Option – Environmentally Friendly
Letting excess water drain away naturally to be soaked up by the soil in a controlled manner makes permeable paving by far the most environmentally friendly and sustainable paving choice to the extent that some flood-prone countries now insist on this home improvement.
Homes and areas that are unprepared can be bad for the environment. Rain that gathers doesn’t just present a problem for drainage but it is often being directed back to rivers and streams that are unable to cope with such an excess. Consequently, these streams are damaged and river banks collapse. Even if drains look to be doing a good job, often your drainage system is carrying rainwater towards the sewers which then sometimes overflow into rivers and have the same negative impact.
Urban heat island effect is another problem caused by ill-equipped houses. Local temperatures rise because less water evaporates. All of these problems find their solution in permeable paving. It is environmentally friendly, safer for urban areas and as practical and efficient.