How to Resurface a Concrete Patio with a Decorative Concrete Overlay
230,438
Published 2020-11-02
This week we are going to resurface a concrete patio with a sprayed concrete overlay in a slate pattern.
All of the tools used in this video(including our hand grinder setup & scraper): dcva.us/so
0:00 - Intro
0:35 - Pressure Wash
0:48 - Grind paint off of the concrete
1:09 - Acid etch the concrete
1:33 - Mix the concrete overlay
1:58 - Apply the base coat of concrete
2:49 - Tape the slate pattern on the concrete
3:37 - Apply the sprayed concrete overlay
4:20 - Remove the tape stencil
4:47 - Prep for concrete sealer
5:09 - Seal the concrete
The first thing we have to do is prep the concrete so that the overlay will bond to it. We do this by pressure washing the concrete. Once we removed the mold, we realized part of this patio was covered in paint, so we had to grind the concrete to remove the paint. After we finished grinding, we acid etched the concrete and pressure washed it one more time.
The next step is to apply a concrete base coat. We mix the concrete overlay and then apply it with a magic trowel on the surface.
We return the next day and apply a slate pattern to the concrete. We do this by applying strapping tape to the concrete to create a slate stencil. Then we mix our concrete overlay material and spray it directly on to the concrete. We run a trowel over the concrete on the second coat to give it a knockdown texture.
We let that material cure overnight and then we return to seal the concrete. We scrape the surface and then blow it clean before we apply the sealer. Once the concrete patio is clean we roll two coats of a solvent based clear sealer across the entire surface.
We use many different types of concrete overlay materials. A few of our favorites are Increte Systems Spray-deck, H&C Duratop, or Westcoat overlay products. We can achieve similar results with any of these brands and they all seem to hold up really well in our Virginia climate.
Our favorite tools & camera gear dcva.us/favtools
Our podcast, Hacking Concrete: dcva.us/podcast
Follow me on Instagram: instagram.com/timdcva
Follow me on Twitter: twitter.com/timdcva
Follow Landon on Instagram: instagram.com/modernpolishedco...
Our concrete companies:
decorativeconcreteofvirginia.com/
modernpolishedconcrete.com/
Contact me:
Tim Seay
c/o Decorative Concrete of Virginia
14719 Wards Rd.
Lynchburg, VA 24502
...or just DM me on Instagram.
DISCLAIMER: The links in this description & mentioned in this video might be affiliate links. If you buy a service or product with the links that I provide I may receive a small commission (no additional charge to you). Thank you for supporting this channel!
#concrete #concreteoverlay #decorativeconcrete
All Comments (21)
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I would like to sincerely commend you for being so sure in your brand, that you fearlessly spell out your process. I do spraydeck repairs in Florida, and truly appreciate your informative and humble instruction. You make no qualms about being transparent in your well thought out work. I am studying the content you are providing because you don't act like it's a secret..you are a class act..thank you
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Wow! I am super impressed. Well done guys! It looks amazing
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Very nice, thanks for sharing, blessings !!!
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wow, that is beautiful !
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We hand trowel a slate texture on most of our ashlar finishes. Nice job
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Now I really envy Americans haha U have access to tools that makes work easy and fun to work with. Thanks for amazing video
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excellent work!
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Excellent video and super understandable how you explain steps in the box of description. Iβm gonna sugest this to my husband. We just set concrete on our patio, looks very simple. This is an amazing π‘ idea
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Very nice and clean work !! You do a beautiful job !! Wish you were in NJ.
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I love this.
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Sure wish you were here in Socal. Iβd hire you right away.
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Great work!ππ Looking for something exactly like this.
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Wow this is amazing
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Great work π₯
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Totally Awesome!!!
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Hey Tim great video! We do a similar method, our mixes use acryllic binder for an excellent bond. Theres oxides you can get to change the concrete to any colour. Quite beautiful! It's all troweled on, theres a certain technique you can do with the trowel to give it a textured finished, looks exactly like natural stone! Anyways wanted to share these methods are quite rare but are super underrated!
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Amazing!!!
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great work
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awesome hand work bruh
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Looks like a quality job. Prep is so important!! I found your wonderful presentation because we bought a house with an older pool. The concrete deck was coated in the past, and I now believe it was this process, after viewing. So my big question: how could I repair an area that has lifted due to the substrate concrete spalling. Chipping up and feathering all loose first of course. I am just not sure what this product actually is? Thanks!
