Looking to give your property a durable driveway, a whimsical walkway, or a patio with pizazz? If you’re reading this article, you’re probably already on the right track. Concrete or brick paving stones can help any yard look its best. They’re versatile, long-lasting, and you can customize your design to be as dramatic or as low-key as you want. They’re even a cinch to install! Well, kind of. You may be wondering how to install pavers. Installing pavers correctly requires patience, planning, and elbow grease, but you can do it and save yourself some money in the process.
How to Install Pavers
Third Step of How to Install Pavers: Choose the pavers. You have a lot of choices in the pavers you use. Most are brick or concrete, but you can find a variety of sizes, shapes, and colors. Find a style that is to your liking and that fits your budget either online or at your local builders supply store.
- In general, if your project area isn’t too irregularly shaped, you can safely calculate how many pavers you need by simply measuring the square footage of the footprint and adding 5%. If your design has a lot of curves, get an extra 10% over your best square footage estimate.
- You should order a bit extra because you’ll almost certainly end up having to cut some of the pavers to get the right fit. The fancier your outline, the more pavers you’ll have to cut.
- Keep in mind that pavers are extremely heavy. It is best to have them delivered for this reason. There may be a pallet fee as well.
Fifth Step of How to Install Pavers: Scope your slope. To avoid water pooling on your pavers, you want your pavers to be slightly above the surface of the surrounding ground at all points. Thus, when planning the slope, begin with what will be the highest point. Typically, this is the point at the bottom of the front door or otherwise closest to the house.
- Drive a stake at the high point, and mark the correct height where the pavers will meet the door or structure. Tie a string around the stake at that height.
- Drive a stake (if there isn’t already one) at the outer boundary of your project. This will be your lowest point. Attach a line level to your string and then tie the loose end of the string around the outer stake at the height at which the line level tells you the entire string is level. Now from that line move down the stake at least 1/8″ per linear foot (e.g. if it is 8 feet from your front door to the outer edge of your patio, move down the stake 1″), and draw a new line. Move your string down to this line. String cross-lines down the length of the project to ensure you mark the correct depth across the entire project.
- If your project area has a variety of slopes, or if your design is irregular, you’ll need to repeat this process in several points. It is absolutely critical that you get the slope right, so the more stakes, the better.
- You may want to consider hiring someone who know how to use a transit or laser level and measuring rod. They can achieve the same results in less time.
- Make sure to remove the string before you start digging, or you may end up tripping on it.
Excavating the Space
Excavate the installation area. Spaces which will be exposed only to foot traffic generally need 4-6″ of base material, while driveways or projects in very wet soil may need as much as 12″ of base. Figure out how deep your base will need to be (consult the manufacturer or your building supply store), and add about 1-1.5″ for the sand layer, plus the thickness of the pavers (this varies by brand and style but is typically 2 3/8″ or 3 1/8″). The sum of the depth of the base, the sand, and the pavers will be how deep you need to excavate your project area. Be sure to excavate 6-12″ beyond the boundaries of the project to give you ample space to install your edge restraints. This is important.
- Also, try to level and smooth out the soil where the paver edging will go. You can also spread the base material a little past where the edging will be and then flatten it out using a compactor or hand tamping tool. Then, install the edging firmly.
- Measure the depth of your excavation from the string you used to track your slope, not from the surface of the ground.
Lay the base. Add no more than 6 inches (15.2 cm) at a time to the entire excavated area, and then compact with a hand tamper (for very small projects) or a mechanical plate compactor. It’s essential that the base be well-compacted. Repeat this process until you have a base of the correct depth. Now is your last chance to properly adjust the height of the finished project and to ensure you don’t have any dips or bumps. Slightly increase or decrease the thickness of the base as necessary, taking frequent measurements from your strings to the base.
- Be sure to lay base material beyond the planned boundaries of the pavers. Laying the base outside the boundaries of the pavers will make your project more stable.
- Continue adding base material and then compacting every 2 inches (5.1 cm) until you are about 3 inches (7.6 cm) from your desired finish height. When compacting, be sure to maintain a gentle slope — usually away from your house.
Put down a layer of sand. The sand is the material that holds your pavers in place. Use coarse sand and screed it smooth to a uniform depth of at least 1 inch (2.5 cm), but no more that 1 1/2 inches (5.1 cm). If your project is large, lay down 1″ screed pipes and then pour the sand in between the pipes, screeding the sand in small sections (50-100 square feet each). Remove the pipes and then fill in the gaps with more sand.
- Check to see if a weed barrier or weed blocker fabric will be used first. Most often these materials are placed on the soil before the base goes down.
Installing the Pavers
Start laying the pavers along the longest straight side. Luckily, laying pavers is easy compared to all the work you’ve just done. Begin laying pavers at a 90-degree corner, preferably one that abuts the house or another structure, and continue extending the pavers along the longest straight side. Be sure to pull from several pallets of product in order to have a good blend of the colors. Pavers are made from natural materials that can cause slight changes to the appearance of the colored pavers. Working from several pallets will help to blend these slight differences into the surface. Work out from there, keeping your pavers in straight lines.
Lay pavers by placing them straight down in the sand –do not slide them along the ground or kick them into place and disturb the sand. Slide each paver straight down the edge of the adjacent paver. Keep the pavers as close together as possible. If there are wide gaps between the pavers, then you will need much more polymeric sand to fill the gaps. Periodically check to make sure the pavers are flat. Use a string or a level to check each row for straightness. Use a level on top of the pavers often to make sure the correct slope and level is maintained from row to row.
- Do not walk on your prepared sand. Stand on the pavers you have already installed and work your way out. Don’t get too close to the edge of the pavers you’ve installed, or you might disturb the sand in front of them.
Tamp the pavers into the sand. Once the pavers are all placed according to pattern, use a plate compactor to tamp the pavers into the sand. Once all the pavers are installed, run the plate compactor over them at least three times to ensure they are snugly pressed into the sand.
- If there are any gaps between the pavers, then you can sweep polymeric sand into all the joints until they are about half full. This will keep the pavers from shifting during plate compaction. If the pavers are loose when you are compacting them, then they may become uneven.
- When you are compacting the material and pavers, always try to go in different directions or patterns.
- Be sure to use a protective covering, such as a heavy gunnysack, over your plate compactor when you compress the pavers in order to avoid scuffing.
Sweep sand into the joints. Fill the joints between pavers with coarse sand like you used earlier, or use slightly finer sand, such as bagged silica (available at paver outlets). Pour it onto the pavers and sweep it into the cracks until they are completely filled. This sand “locks” the pavers in place. Make sure the sand is dry.
- Use a large push broom for a large area, or a small push broom for a small area. Sweep in many different directions.
Seal your pavers. For added durability and lower maintenance, seal the pavers with an appropriate sealing product. Look for a non-toxic (vegetative safe) paver sealer, and don’t forget to clean the pavers beforehand.
- Don’t use too much water when cleaning the pavers and make sure that they are completely dry before applying the sealant.
Now Learn How to Clean Pavers
Once you have your pavers installed, it’s important to know how to maintain them. This resource shows you how to clean pavers.
Now Learn How to Install Pavers on WikiHow
Learn from Scott Johnson, of Concrete Creations, how to install pavers on WikiHow.