Sealing Concrete

Because they are long-lasting, attractive and easy to keep clean polished concrete floors are gaining widespread recognition throughout the world. Sealers protect your concrete flooring from weather, grease and salt stains. Before sealing your concrete flooring, first clean up the area and remove as numerous stains as you can. Professional floor sealing can be realised in a number of ways, which is likely to do it yourself, but the outcomes of a floor covered by an experienced and accredited technician takes the guesswork out of the process.

Selecting the Most Appropriate Sealer

Picking the right sealer type may prove to be challenging. Understanding the basic types help you select the correct one. Penetrating sealers penetrate the cement to offer maximum protection. Penetrating sealers are capable of shielding concrete surfaces for a long time. Topical sealers simply protect the surface of the cement. Protection that is significantly less in the long-term by these kinds of sealers offering a shorter life span than penetrating sealers.

Following are the three most common sealants in this group:

Polymer – Sealers may be either water-based or solvent-based and are cheap. Water-based polymer is not difficult to implement but may distort the shade of your floor. Solvent-based polymer supplies a deep, transparent finish, but it’s a robust smell and might yellow eventually.

PU – Polyurethane sealers type a highly protective coating on the floor and can be used for outdoor and interior applications. It is highly sensitive throughout its curing period that is extended, although the coating is almost twice as thick as the one created by acrylic.

Epoxy – Epoxy is the recommended sealer for most concrete floorings. It is impermeable to drinks, extremely tough and abrasion-resistant. Adhesive may resist heavy traffic, and it’s also available in clear along with a wide selection of sleek colours. Epoxy films will endure for many years until they must be reapplied.

Infiltrating sealers enter the follicles in the cement and create a substance reaction that strengthens and hardens the floor. Most penetrating sealers are entirely undetectable, and they may be used together with topical sealers for extra protection.

Preparing the Floor

After the sealant that’s better for your needs has been chosen by you, you’ll need to ready the floor. You will wish to ensure the weather is warm and dry, when you want to seal your floor. While the heat won’t change the strength of the sealant while it’s curing, you will need to prevent temperatures getting cooler.

You’ll be able to sweep the floor to eliminate debris and grime once the current weather is is at the ideal. Give it time to completely dry, and then mop the surface. If possible, the flooring also can be pressure washed.

Fast-setting cement patching is ideal for filling holes, cracks and crevices in the area that is tangible. The substance is an easy task to apply utilising caulk gun and a putty blade. Filling the cracks in the concrete area not only offers a surface that is smooth, but additionally eliminates larger cracks the sealer cannot fill.

In planning the floor, the following step will be to employ etchant or a de-greaser to get rid of fat or any oil on the concrete. Be sure to follow all safety recommendations when you implement this merchandise and maintain the room highly ventilated. Make use of a hard-bristled brush to to wash the floor clear. After rinsing the de-greaser from the ground, let it dry for 2 4 hrs. You will then be prepared to begin the particular process of concrete floor securing.

Implementing the Sealing

The sealer is applied as painting to the floor in a similar fashion. So your sealer doesn’t accidentally adhere to them, for this reason, you will wish to put painter’s tape along every one of the edges and in the underparts of the the partitions. Most experts advocate applying it using a roller brush and filling a paint tray, while some individuals prefer to apply the sealant having a garden sprayer or a spray gun. The sealer ought to be used as heavily as you possibly can, but always be sure, because not absolutely all sealers possess exactly the same properties, to follow the manufacturer’s directions.

The sealant should be spread round the edges of the area, halting at a specified exit. When the roller won’t reach, a paint brush can be used by you for the edges and sides. Once the sealant was spread round the edges, it is possible to apply it to the rest of flooring by starting at the far corner to ensure that you do box your-self and working toward the exit to the space.

The sealer will want 1-2 to 24 hrs to dry. After it dries, you’ll have a sturdy, durable seal which will protect appearance and the strength of your concrete floor for several years