Paver Driveway Sealing: FAQ's Paver Driveway Sealing: FAQ's
Driveway pavers are a popular choice among homeowners, and using a paver driveway sealing method will help you to ensure that the pavers don't move or become damaged. Sealing driveways which have paver installed can cost a lot of money, and sometimes people are anxious about how good an investment this driveway sealing method is. There are many questions about the different methods of sealing up your driveway, and what is the cost. If you are planning to seal your driveway pavers, you can do it yourself, but you may need to understand a bit more about what sealing your driveway involves.
Are Sealants Necessary
Some question whether it is necessary to even use driveway sealing methods on newer pavers, as modern technology has made them virtually solid. However, it is still important for people to seal up the concrete and bricks mixture if they want their pavers to last more than a few years. The bricks themselves will probably not be greatly preserved by the sealant, but they can be more strongly bound to the concrete using this method, and it will also prevent stains and dirt from slipping between the blocks, causing them to become loose in their concrete surroundings.
Time of Sealants
Sealing your driveway can take a good while. You have to leave the pavers in place for 2 months before you can seal this over, as this allows the concrete keeping the sealers in place to cure, and become fixed. If you place sealant on the concrete before this time, you will end up with a hard surface but a molten underside, which can cause pavers to move, or even mean that your driveway slides into the road. In addition, you will have to leave at least 12 hours before you can apply another coat, and possibly even longer, depending upon the type of sealant you use. Paver sealants themselves last around 4 or 5 years before they need re-doing, again depending upon the type of sealant chosen.
Types of Sealants
There are many different sealants that you can use when you are driveway sealing. Asphalt sealants such as blacktop are waterbased, while some, such as the Unicare sealant, are made with sand. The latter also allows you to drive onto the pavers within a few hours of application. Check your local hardware store for more sealants which can be used on pavers. You can also choose between mainly liquid sealants, which take longer to dry, and mainly solid sealants, which will be quicker to dry, but can be liable to cracking.
Season for Applying Sealants
The best time to apply sealants is during the summer months, when there will be plenty of sunlight to help dry out the substance quickly. Putting the sealant on during winter is not advisable, as rain water can weaken the seal, even washing it away in places. In addition, if it snows, then the sealant might be liable to cracking, and the pavers underneath which are not protected will also split. Install during the day to get the best results for your sealant.