The 8 Best Concrete Sprayers
This wiki has been updated 14 times since it was first published in August of 2015. For home DIY-ers and professionals in the construction industry, these concrete sprayers will make fast work of sealing driveways and walls, spot cleaning stained surfaces, and even applying concrete and other mixtures to a substrate. With a wide variety of options coming in at different prices, you're sure to find the right one for your next project. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki. Skip to the best concrete sprayer on Amazon.
August 27, 2019:
We were hesitant at first to continue to include relatively inexpensive plastic options on this list, especially thinner models with less opacity. The odds of a casual user or contractor leaving a half-filled tank in the sun long enough for sealer to set are a bit too high for our liking, but at the end of the day that's no fault of the sprayers themselves, and as long as you practice proper tool maintenance, you should be fine.
One of the most exciting new additions to our list is the ToolCrete Plaster Sprayer at number three. It combines an effective hopper with a sturdy wand that attaches to any air compressor and creates a fast and reliable means for applying concrete and other materials to a given substrate. It's not the cheapest thing out there, and it's a little out-of-category in that it literally sprays out concrete, instead of concrete sealer, but it's an important tool that could help you repair a damaged wall or driveway before you go about sealing it.
We also added a new model from Chapin, which features incredibly durable Viton seals and gaskets to increase the variety of chemicals it can handle, as well as a stainless steel model by Smith Performance that has smartly designed features like a pressure release valve and quick-change pump seals.