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Have you decided to install block paving and wondering what the best sand to be applied to the joints is in order to achieve a perfect job? Well, you’re at the right place! This is one of the most frequently asked questions when it comes to block paving and we seek to give you a reliable solution once and for all.

The best sand for block paving is a kiln-dried sand. It’s an extremely fine sand which has been dried in a kiln to get rid of all the water before it’s incorporated to achieve the best results. Therefore, the sand contains no moisture and is commonly used to fill the joints of block paving to keep the paving’s structure rigid and strong. It also goes a long way to prevent the ingress of water while stopping the paving from moving and becoming loose. The major reason why the paving sand must be dried is to allow it flow easily into the joints as well as the block paving’s gaps. As result of this smooth flowing to the bottom of the joints, there will be no sand sticking to the sides of the pavers.

Another major reason why kiln-dried sand is commonly applied to the block paving’s joints is to prevent water from penetrating the paved area. It also tightens the individual pavers together to prevent from moving and becoming loose. In the event whereby you happen to leave the joints of your block paving without kiln dried sand, it’s highly likely that they’ll sink as a result of water penetration and the blocks will become very loose. After washing block paving, it’s very important to also replace any sand washed off in the process once the paving is dried to prevent water ingress into the joints.

1. Prepare the sub-baseThe driveway company will excavate, or dig, the existing surface down to a depth of around 200mm. They will remove any debris from the area may place it in a skip or arrange for it to be removed in another way. When they dig down to the sub-base of your previous driveway, they will assess how much hardcore they need and arrange for that to be delivered to the site. They will then spread the hardcore across the sub-base to create a level surface to pour the concrete on. Most good contractors will apply a gel to any walls and doors to protect them from concrete splashes. They will also add any gulley tops, manhole covers or shuttering that’s required.
2. Installation and imprintingNext, the tradespeople will have the concrete either poured from a large mixer vehicle or barrow it in from a mixer and pour onto the surface. They level it with rakes, then add a colour surface hardener in a colour of your choice. This will give the driveway its permanent colour. They will then wait until the concrete has hardened to the correct consistency for imprinting the pattern, then will use special tools and stencils to make the pattern that you asked for. They will then spread a colour powder called a release agent over the surface, and leave to dry for 1 to 2 days depending on the weather conditions.
3. CleaningWhen the contractors return, they will add crack control cuts into the concrete. This is important because concrete expands and contracts in the heat, so there needs to be some give to stop any larger cracks from forming. Then everything is power washed clean, and a chemical wash is also used on the concrete to ensure it’s completely dust-free. The installers will ensure all your walls and doors are clean, which will hopefully be an easy job if they used wall gel.
4. SealingThe final step is to seal the driveway. There needs to have been at least two dry days before the tradespeople can do it, so you might find it’s best to have your pattern imprinted driveway installed in the summer. The contractors will blow any debris away from the surface and dry any damp areas where necessary. They will then add an anti-slip agent to the sealant and brush it on. It’s best to not walk or drive onto your new concrete driveway for about 4 days after sealing to allow everything to set. But after that, you’re ready to use your new driveway!

Patios use durable and hard wearing materials which will be able to withstand extreme weather. It’s important to consider the drainage of your patio, as heavy rain will need to drain away to an area that can absorb the water. A professional will be able to design and lay a patio to do this.

How To Lay Block Paving

Do you wish to know how to install block paving? We’ve got you covered! Here, you’ll find a useful step by step guide that’ll provide you with all the necessary information to lay a wide range of block paving products available in the market today. You must, however, note that the installation of block paving can be a tricky affair and should not be attempted unless you have undergone a proper training or have a good experience in the field. If otherwise, we’d advise you to leave the task for a reliable block laying professional to guarantee the best results and also avoid making costly mistakes.

lDesign

• Draw up a design to perfectly suits your needs.

• Decide on the type of block as well as colour.

lExcavation

• Use a mini excavator or a JCB ( depending on the size of the job) to excavate the driveway.

• Identify and mark out the area to be excavated.

• Dug out the area until you reach a suitable level

• Ensure that the proposed finish level is 150mm underneath the damp proof course in any of the adjoining building’s brick.

lEdge Restraints

• Build a 100mm depth-thick concrete foundation with the help of a concrete mixer, 1 part cement and 6 parts ballast.

• Position the kerb unit on top of the level with a string line and spirit level.

• Use a trowel and rubber mallet to mortar the kerb unit to the foundation.

• Haunch the back of the kerb units in such a way that the concrete reach half way up the kerb’s rear.

lSubbase

• Put the crushed concrete in the edge restraints and ensure it’s at the desired level of 50mm.

• Use a vibrating plate to compact and level

lScreeding

• Apply a layer of sharp sand (to 50mm depth) and campact it using a vibrating plate.

• Apply second layer of sharp sand (to 20mm depth) on top of the first layer.

• Level the second layer to the correct falls.

lInstallation Of Paving

• Lay the block paving starting from the bottom of a slope.

• Ensure the blocks are placed at about 10mm to 15mm above the required finish level.

• Make sure the blocks used are between 3-5 packs as you proceed with your desired pattern. You may need to cut smaller block pieces to fill smaller gaps.

lFinishing Touches

• Clear out the area to ensure no debris is left on the blocks.

• Put kiln dried sand and brush across the whole of the area, ensuring the sands falls between the blocks’ joints.

• Compact the drive with the vibrating plate.

• Brush more kiln dried sand over the area and compact again

• Repeat the process until the joints are full of sand.

To inexperienced people laying of paving slab isn’t much more than digging a little, purchasing little amount of mortar and pressing down the paving slabs. But how good would it have been if only it were that easy in real life? The truth is, in reality, laying paving slabs does not only require you to prepare your sub-base painstakingly and mix your mortar using the appropriate materials, but you’d also have to work with accurate and precise paver placements to guarantee the patio’s longevity. As a result, if you lack proper training or experience, we’d recommend you hire the services of a seasoned professional who can guarantee the best results and also save you time and extra cash that may result from possible costly errors. In this guide, you’d gain more insight into the paving slabs laying process.

To get started, you’ll need sharp sand, cement, shovel, wheelbarrow, pointing trowel, rubber mallet, spirit level, jointing compound, hard-bristled brush and tarpaulin.

• Mix a layer of mortar for each paver.

• Apply the mixed mortar onto the sub base by using the trowel.

• Slot the first flag in place and ensure not to stain the paver’s surface with the mixed mortar.

• Using a rubber mallet, carefully tap the paver to the mortar bed. Once done, ensure the surface is even with a spirit level.

• Take a measurement of the gap between the pavers

• Repeat the above steps until all pavers have been perfectly laid

• Leave the pavers to dry for about 1 to 2 days. You can protect it using a tarpaulin if concerned about rain.

• Use the jointing compound to fill up the paver gaps to bind together the pavers. Ensure to wipe off any excess compound using the hard bristled brush.

Gravel driveways, when properly installed, can be a very cost effective way of surfacing all driveways including both the big and the small ones. As a result, it has grown to become a common choice amongst homeowners in the UK. It does a great job at giving a property a more natural look than other driveway surfacing options which includes concrete, block paving or tarmac.

Are you planning to install a gravel on your driveway? If yes, then you’ll most likely be interested to know exactly how much it’s going to cost. Well, to get started you’ll have to decide whether you’ll be doing this yourself or perhaps you’d be hiring a specialist. The project could be much more effective if you decide to tackle it on your own as you’re only going to be worried about the paying for the materials without any labour costs. However, installing a driveway is in no way an easy task even for the competent and more experienced DIYers. So if you choose to carry out the project on your own, you should also get ready for a longer completion time than it would have been if you hired a tradesman which is usually around 48 hours. If you have all the tools and materials in place before commencement, then it’s possible to complete the project over the weekend. However, there are many risks involved such as the possibility of misjudging the amount of base layer and gravel required etc.

Here, we’ll look at the various material costs of gravel driveways, as labour costs largely varies from one tradesman to the other.

The material cost of a gravel driveway of about 20 square metre should range between £1100 to £1200, 40 square metre should cost between £1600 to £2000 and 80 square metre gravel driveway should cost between £2800 to £3200.

From gravel and crushed stones to asphalt and tarmac, the choice when it comes to surfacing options for driveways is truly staggering. However, what’s not too clear is the options that best suits a sloping driveway. If you also possess a sloping driveway and wondering the best material to install, you’re definitely not alone. This is a major source of concern for several home and property owners in the UK being fully aware that making the wrong choice here can prove really costly and disastrous. In order to help you make the best informed decision possible, we’ve put together this post which takes a look at the various driveway material options available to you.

• Gravel
  This driveway surfacing option provides a truly enjoyable “crunch sound when driven on, however, the satisfaction will be short lived if installed on a sloped driveway. If installed on a sloped driveway, there’s going to be a continual displacement as instinctively rolls downhill on an incline.

• Concrete
  This can prove to be a great problem if installed on an incline. This is due to the fact that concrete is subject to freeze/thaw phenomenon which makes it steep and slippery lacking the needed traction.

• Tarmac
  This is particularly far from ideal when it comes to a steep driveway surface. This is because it requires continuous maintenance to prevent spillages from spoiling the surface.

• Resin
  The best surface for a steep driveway is simply that made from resin. This is due to the fact that this surfacing option allows water to soak away naturally. They’re perfectly permeable, preventing water from pooling and reducing the risk of falls.

Moss growth on tarmac and asphalt is pretty common. This can make your driveway or outside area slippy and untidy, so it’s a good idea to get rid of it.

Start by using a stiff brush to dislodge as much moss as possible and clear it off your driveway. Then use a moss killer to kill any remaining moss. Make sure you follow the product instructions – some moss killers are best used on tarmac or asphalt that’s clean and damp, whilst others are better for dry surfaces.

To prevent further moss growth, it’s a good idea to reduce the amount of shade on your tarmac or asphalt as much as possible. This will help you keep it as warm and dry as possible, and reduce moss growth.