What is the best exterior concrete sealer?

What is the best exterior concrete sealer?

The Best Concrete Sealers for Outdoor Surfaces

  • Best Industrial-Grade. Foundation Armor SX5000 Water Based Concrete Sealer. ...
  • Best Overall. Foundation Armor AR350 Wet Look Concrete Sealer. ...
  • Best Bang For The Buck. ...
  • Best Penetrating. ...
  • Best Acrylic. ...
  • Best Epoxy. ...
  • Best Polyurethane. ...
  • Best Eco-Friendly.

Should you seal exterior concrete?

Concrete performs quite adequately if it is never sealed at all, but applying a good quality sealer every few years will extend its life and keep it looking good. ... Applying a concrete sealer is an easy project for a DIYer, and it will keep your concrete slabs looking good and potentially lasting longer.

Can you seal outdoor concrete?

The primary type of sealer used on decorative concrete patios and other exterior flatwork is a solvent- or water-based acrylic. ... The first and most important consideration when choosing a sealer is whether the product is compatible with the decorative concrete patio surface you plan to apply it to.

How do you seal external concrete?

How to Apply Concrete Sealer

  1. Remove all oil, grease, stains, dirt, and dust from the concrete.
  2. Strip any existing sealer from the surface.
  3. Open up the concrete with an etching solution.
  4. Apply a thin coat of sealer using a roller or sprayer.
  5. Wait for the first layer of sealer to dry.

Does Coloured concrete need sealing?

It is essential that your decorative concrete surface is resealed regularly to lock in the colour, protect the surface and maintain its glossy appeal. ICR concrete supplies recommend Nutech Pavecoat, an acrylic sealer to help produce an attractive surface that is easier to clean and maintain.

Should you etch concrete before sealing?

The short answer is: Yes, even new concrete needs to be etched before applying epoxy or a similar type of garage floor coating. Etching is part of the concrete preparation process. And what many people are not aware, is that proper preparation of the concrete before a coating is applied is the most important part.

How do I prep my garage for sealing?

Always start by cleaning the floor with a concrete cleaner and power washer (Photo with step 1). If you have oil stains, treat them before you power wash (see how to remove oil stains here). Then apply the sealer with a paint pad to get an even application and avoid puddles (Photo with step 2).