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Is Block Paving Permeable?

Back in 2008, there was a regulation introduced which comes with a requirement guiding the pavement of front gardens. It requires homeowners to incorporate the conventional impermeable driveways which makes for an uncontrolled run off of rainwater into sewers, roadways, local watercourses etc. However since then, new systems have been established which complies with the legislation and permit driveway laying of block paving without requiring planning permission while still providing the same visually appealing features as the conventional systems. Therefore, a short and simple answer to whether block paving is permeable is yes.

A permeable paving driveway (unlike the conventional ones which quickly diverts rainwater towards the edges to local drains) purposefully diverts rainwater into the built paving structure which oversees a controlled release of the rainwater into the environment. Permeable block paving comes with a wide range of benefits which includes the following:

• No Planning Permission Required

Unlike the traditional system, permeable block paving requires no planning permission as it oversees the driveway draining by ensuring that the surface water passes directly through the joints which makes sure the drains are not over worked and minimizing the risk of flood.

• Puddles Reduction By Natural Drainage

A permeable block paving minimizes puddles as well as standing water which helps to boost natural drainage. This is due to the laying process which features little voids that permits the passage of water.

• Natural Filtration

A natural filtration occurs when water is allowed to return to the ground by permeable block paving which helps assists in getting rid of any pollutants from the rain water.

• Flood Prevention

Permeable paving can help to prevent flooding as it absorbs water rather than directing it to the local drains or leaving it to build up on the surface’s top.

• Natural & Sustainable Materials

Natural and recyclable materials can be incorporated in producing permeable paving which is an excellent choice especially if you’re seeking a more sustainable driveway.

• Where you live
• How big you want your driveway to be
• What colour or design you would like
• Whether any additional work will need to be completed to prepare the area for the driveway

Is your driveway damaged or starting to show some signs of cracks and gaps? If yes, then you’d probably be thinking of repairing it before it gets even worse. Repairing a driveway is largely an unknown process but also a very tedious task as well. So if you’re looking to hire a professional for help, just how much is the repair going to cost? In this article, we’re going to look at the various factors that can determine the cost of a driveway repair.

In the UK, the average price of repairing a driveway is usually within the range of £1,400 to £1,800, where as the normal price of a driveway repair will range between £700 to £2,400. although some small repairs tasks can be as low as £250, while huge driveway repairs can skyrocket to about £4,200.

However, in general, the overall cost of repair a driveway can not be determined as each driveway is unique with their special repair needs. The factors that can influence the price of a driveway repair includes the material used, the perimeter of the driveway as well as the condition of the foundation. The only factor that’s not unique to any one driveway is the materials used, so let’s take a look at the differences in price using the based on the various types of materials available.

✓ Concrete. The average cost of repairing a concrete driveway is usually between £250 to £3,200. Have it in mind at most times the price of fixing an overly damaged driveway can be more than the cost of buying a new one.

✓ Asphalt. The average cost of repairing an asphalt driveway is usually between £750 to £2,800.

✓ Brick. The average cost of repairing a brick driveway is usually between £700 to £1,700.

✓ Cobblestone. The average cost of repairing a cobblestone driveway is usually between £500 to £1,600.

If you want your tarmac driveway or outdoor area to last as long as possible, it’s important to look after it. This means giving it a good clean every so often.

If there are any greasy or oily stains on your tarmac, you won’t get these off only using water. Get a degreaser and follow the instructions. You’ll then need to use a pressure washer or hose to rinse off the detergent and clean the rest of your tarmac or asphalt area.

Avoid getting your pressure washer too close to your outdoor surface or pointing it directly at it. You should also avoid cleaning the same area for too long. This will help you clean your tarmac while avoiding damaging it.

If you’re considering laying gravel on your driveway, then you’d probably want to know the amount of gravel you’ll need to complete the project. When you are calculating the amount of gravel you’ll require to cover your driveway, there’s an important factor you’ll need to consider and that is the type of gravel you opt for such as a crushed or pea gravel. There are varying grades which are found in particles from fine to course, with a size ranging from 2mm to 64mm. Therefore, there’s a need to estimate the volume of the gravel while also having the rock’s size in mind. Also, there’s a need to select your most preferred gravel which you’ll like to use before proceeding to dig the depth of your driveway and subsequently determine the amount of gravel that’ll be needed using these excellent tips.

✓ Determine the size and coverage. As you would have expected, the smaller the gravel is, the bigger the coverage will be, and gravels should be at least 4 inches deep. However, if the rocks happen to be a bit large then you can allow for an extra 1/2 inch.

✓ Measure the driveway. Multiply the width by the length and depth to get the size of the driveway in cubic feet. Meanwhile for cubic yards, you can divide the total cubic feet by 27. This is due to the fact that one cubic feet is same as 1.13 tons.

✓ Working with gravel. Here, you’ll have to calculate an underlay measurements differently. You can use 2 inches of road base that’ll be overlaid with 2 inches of gravel.

Gravel, asphalt, concrete and paving can all be permeable. However, some types of asphalt and concrete are impermeable. This is why it’s important to be precise about what material you want for your driveway. If you want a permeable driveway, you should also make sure that your sub-base is also permeable.

Patios do not require lots of maintenance. They will only need occasional cleaning to make sure that the material keeps its original appearance. It's always best to clean your patio with a pressure washer and occasionally tap each slab or brick just to check the sand underneath hasn't washed away.