It is best to wash the surface with a pressure washer and a high quality concrete cleaner.
How to seal your concrete driveway yourself.
In general picking a sealer to use on a concrete driveway is a balance of aesthetics and performance along with what you are willing to pay to get that performance.
In terms of cost concrete driveways fall somewhere in between asphalt and gravel on one side and brick stamped concrete and cobblestone on.
Dirt mold mildew and all unsightly stains should be removed prior to applying a driveway sealer.
Your driveway can be a bit inconspicuous at times but it provides a much needed finishing touch to your house.
The next step is to clean the driveway using a broom to remove loose debris such as dirt mud and leaves.
Since you do not want to redo your driveway every few years it makes sense to use a durable material such as concrete to pave your driveway.
If there are remnants of an old concrete sealer it should be removed using a.
Let the driveway cure for 21 to 30 days before applying a penetrating sealer.
Aggressive marketing by the companies selling sealing products may be the reason behind the common belief that a sealer must be applied each and every year but even skeptics agree that periodic sealing will help prolong the life of.
The temperature also needs to stay above 50 f during application and drying time up to three days.
Pour about two gallons of sealer on to the driveway.
Preparing an existing concrete driveway for a sealer is vitally important.
Coverage should be as thin as possible.
Don t walk on your new surface for several hours and let it dry overnight before driving on it.
A squeegee will help pull the sealer to the edges.
If your concrete is new you ll need to let it cure wait at least one month before applying sealer.
Before applying check the weather.
Work in small areas so it won t dry out before you get it spread.
There is considerable debate about if it is necessary to apply a sealer to concrete driveways and other concrete surfaces and if so how often it should be done.
Keep in mind that choosing the right sealer and applying it properly will extend the life of your concrete and keep it looking great for years to come so you should buy the best product you can afford.