Laying Block Paving Driveways and Patios
When you’re looking for a new driveway, block paving may be the way to go. If properly maintained, block paving can last for many years. It is resistant to salts, oils, and chemicals. Additionally, it is one of the easiest materials to maintain. All you have to do is clean it every couple of weeks. Moreover, you can replace individual blocks if needed without disrupting the entire paved area.
In laying block paving, it’s best to create a rough sketch of your garden or home beforehand. You don’t have to make a detailed plan, but it will help you calculate the size of your driveway or path and the location of pavers. You can also get an idea of how much materials you’ll need if you have a rough idea of the layout you want. By following the above steps, you’ll be on your way to a beautiful driveway!
Next, prepare your surface. To lay block paving, you’ll need a sub-base layer. The sub-base should be 100mm deep. This will ensure the paving is stable and can support the weight of your car. If you have a flat driveway, you’ll need to add a sub-base layer that is 100mm thick. It’s important to make sure the concrete you lay is evenly distributed. Using a mallet, tap in edging. Then, pour the concrete around the edge of each block. This is known as haunching.
Before laying the blocks, you’ll need to lay a foundation layer with 100mm of sharp sand. The sand needs to be wet enough to form a ball but not too wet. Afterwards, you can place a layer of concrete around the edges of the blocks, which is called a “haunching” process. Once the concrete is ready, the paving can be laid.
When laying block paving, you’ll need to prepare your base. You need to prepare the foundation by pouring the concrete in an even layer. It should be at least 100mm thick. Then, you can lay the blocks. You’ll need to lay the edge course bricks by hand. To lay the blocks, you need to use a trowel or a mallet. The edges of the driveway should be level and even, or else the blocks will fall off the foundation.
To prepare the ground for block paving, you need to dig it out so that the slope is gradual. It is recommended to have a slope of about 1 cm per 60 cm. Once the foundation is ready, you can place the blocks. You may need to use a sand rake to rake the edges of the blocks. It is also advisable to keep your kerbs level. Lastly, you need to fill in the gaps in the base, which means that the sand is in the way of the kerbs and the joints.