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How To Repair Sunken Concrete Driveway

If you have concrete driveway that’s cracked, uneven and mostly especially sunken, you’d know how distasteful it can be just viewing it on your property. A sunken concrete driveway is most likely caused by rainwater erosion removing the soil under it or a big root under it which as rotted over time. Another possible cause of the sunken concrete is an improperly prepared base which implies that the soil beneath wasn’t fully compact when the concrete was poured on it. Later on the soil beneath will eventually settle and shift below the concrete driveway which weakens the integrity of the entire driveway, making it more vulnerable to cracks, unevenness and sunken.

Two ways in which you can fix this problem includes either demolishing the whole driveway, re-compact the soil underneath and fill with new concrete or repair the entire driveway using an easy process called slabjacking. In this article, we’re going to look at the slabjacking repair process as it’s significantly less expensive than the demolishing approach and will also cause minimal disruption to your lifestyle.

Also referred to as mudjacking or concrete lifting, slabjacking is simply a process used to float your existing concrete back to its original position. If you are not a competent DIYer or lack confidence to pull this off, we’d recommend reach out to a professional for help. If otherwise, then you can practice the slabjacking process given below.

✓ Drill holes through the slab.

✓ Pump grout mixture through the holes. This mixture will spread out beneath he driveway and raise it up.

✓ Lastly, fill the holes and level the concrete driveway surface.in such a way to hide the signs of the repair made.

This is a process that works to efficiently get your driveway back in a top condition relatively quickly.

Do you want to know the level of thickness a driveway concrete slab should be? Well, you are not alone! So many other home owners ask this question on a regular basis and reasonably so. In order to prevent cracks on your concrete over time, it’s crucial to ensure an even thickness across your driveway concrete. To determine the necessary thickness of your driveway concrete, there are some questions that must be answered. These includes:

• What’s the number of vehicles you expect to have on your driveway?

• Do you plan on parking heavy, industrial vehicles on it?

For a standard passenger vehicle driveway, you’d have a driveway spanning 8 to 9 feet in width as well as 15 to 18 feet for double width. The thickness for this type of driveway concrete is usually 4 inches of non-reinforced pavement. Ultimately, this enables you to park everyday family cars on it without having to worry about it cracking due to the car’s weight. Also in order to prevent cracks, it’s expected that the driveway should be sloped towards the street as this would make sure that there’s a run off of water especially for areas that experience lots of flooding. In addition, there’s also the need to install joints to prevent cracking. For the standard 4 inch thick driveway, these joints should be positioned about 10 feet apart.

Finally for parking heavy industrial vehicles, your concrete driveway is expected to be thicker in order to cope with the added weight. Typically, the concrete driveway will require a thickness of about 5 inches. The additional one inch may not sound much, but the fact is this can increase the load carrying capacity of the concrete driveway by up to 50 percent.

One thing you should know about block paving a drive is that it can be very expensive depending on a number of factors such as the materials to be incorporated, block paving pattern, labour cost as well as the size of the drive in question. However, before you get started it’s always a good idea to obtain multiple quotes to compare the prices and select the most reasonable quote. Here, we’ve provided a breakdown of the block paving cost to ensure that you’ll not get ripped off.

There are three main types of block paving which includes clay blocks, concrete blocks as well as natural stone. If you were to go for complex block paving patterns and extras such as drainage solutions and edging, you may have to pay a significantly higher price. The size of your drive is also a major determinant of your block paving cost. What’s more? The materials you need as well as the contractors you select will all play a key role in the final cost of block paving your drive.

The material cost for the three types of block paving includes: Clay block £70 to £100 per m2, concrete blocks £20 to £60 per m2 and natural stone £50 to £105 per m2. To calculate your total material cost, you’ll need to determine the size of your drive.

The cost of labour for installing block paving is usually within the range of £50 to £100 per square metre. In certain cases, you may also have some waste removal needs. If you’re going to hire a specialist that’ll take a day or two of labour to get the job done, it’ll cost about £150 to £200 per day.

Other additional block paving costs include: hardcore £300, blocks and edgings £1,700, sharp sand £250. kiln-dried sand £250 and skip hire £500.

Pitting, also referred to as spalling is the event whereby “pits” or small holes start showing on the surface of your concrete driveway which makes it appear both worn and uneven. Concrete driveway pitting is a common but highly frustrating problem for most homeowners. You’ll see some concrete driveways that’ll only start to pit after a couple of years, but this is not true for all concrete driveways as others will start to show signs only after a couple of months. So how do you tackle this issue? Well, it’s relatively simple to tackle, however if you’re not confident or lack the necessary skills, we’d recommend you get in touch with a reliable professional who can guarantee the best results for help. In this guide, we’ll take you through the concrete driveway pitting repair process.

✓ Prepare the pits by cleaning the area, clearing out all debris and more. The small pits can be cleaned with a stiff brush while a sturdy broom will do a good job for larger pits.

✓ Make use of a hose to spray the concrete pits and flush out all remaining bits of waste.

✓ If you’re tackling series of small pits, simply use a caulking gun filled with pre-mixed epoxy and specially formulated for concrete to fill the pits. Clear off the excess eproxy ensuring that its level with the concrete surface. Once done, simply leave for at least 24 hours before the application of a concrete sealant to prevent the wear and tear of the new concrete.

✓ Chisel out a little concrete and clean with a pressure washer. Once done, apply a concrete resurfacing compound mixture into the holes and use a trowel to level off.

✓ Ensure that the repaired concrete driveway is protected from rain and foot traffic for at least 6 hours (or 24 hours for vehicles).

If you want to give your concrete paving slabs a new lease of life, it’s possible to paint them. This is a great option if your slabs are looking tired or you want a new look, but you don’t want to invest in new paving.

Before you go ahead, you need to make sure that your slab paving is clean and dry. And if it’s been sealed, you’ll need to strip this off. Make sure you get a paint that’s specifically designed for the job so you get the best results.

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.

How To Repair A Pothole In Gravel Driveways

When the integrity of your gravel driveway is impaired not only does it have a negative impact on the curb appeal of your property, but also makes your driveway a danger zone. If your driveway needs to be repaired, you’d simply have to grab the bull by the horn and get it done - the sooner, the better to avoid the problem getting worse and to have your beautiful gravel driveway back as soon as possible.

The major cause of potholes in driveways is usually water, when it gets trapped beneath the surface of the driveway. Therefore, you may also want to enhance the drainage in the area as part of your repair. The repair process is quite simple for confident do-it-yourselfers, but if otherwise, then calling in a reliable professional will save you some time and extra money that can result from possible errors. So how do you repair gravel driveway potholes?

✓ Prepare the area. This involves removing all forms of debris from the pothole. To achieve this, you can rake, shovel or brush the loose stones, soil and other debris from the pothole.

✓ Fill the pot hole. Make use of a coarse gravel to fill up the pothole to a depth of about 3 inches beneath the driveway’s level. Upon the filling, simply tamp down the coarse gravel using a commercial tamper or any available homemade option. Once done, the final 3 inches to the surface of the gravel driveway should then be filled up with gravel which perfectly matches the colour and texture of the remaining driveway.

✓ Compact the patch. To achieve this in an easy and fast way, simply run your car’s wheel up and down over the repaired spot gently a couple of times. This will be enough to compact the patch and seal the pothole.