exposed aggregate repair forum

Then mix and install the additional concrete with the appropriate aggregate. Aggregate concrete is a popular decorative building material used to form driveways, sidewalks or other flat surfaces. Weather, Sunlight, Mix type, slump, timing etc.. If you use anything other than a standard mix you should make sure it has the proper workability; if not, you may have to increase or decrease the sand content to make it suitable for placing and finishing. It was a big job 213m2, and a couple of trucks were required. The EA is actually is great shape for being over 30 yrs old. Concrete porch, closeup showing exposed aggregate. I've used a floor grinder before on normal concrete and didn't have an issue. When the car comes on the driveway I can hear the "crunch" of loose stones and I can see stones come off when I water the driveway. I have exposed aggregate (EA) surrounding my pool and also my patio. It looks good to me. With the loss of the aggregate, the slab develops surface bald patches or depressions. Brush in latex bonding glue and fill the gap with patching compound. No water touching it for a minimum of 24-48 hours beforehand. Product to be used in repair of this situation: PROSPEC CR Crossover - exposed aggregate vs existing pavers Crossover - exposed aggregate vs existing pavers. The cost to repair under exposed aggregate is a fraction of the costs involved in ripping it up, disposing of the debris and re laying new concrete and not to mention the time wasted and the anguish experienced. Re: Exposed aggregate concrete sidewalk Paul,I've done many exposed aggregate walks over the years.Most with good results-one disaster.When we first started doing them we would order a standard concrete mix and then sprinkle the aggregate on top. Step 2 - lay down your first coat of overlay. Sometimes, though, this hold fails, and pieces of the aggregate break away. I have never been a fan of exposed aggregate, though. It is often helpful to use a single size of coarse aggregate (1/4 to 3/8 inch, or 3/8 to 3/4 inch, for example) rather than a graded aggregate. Before you spend any money putting any other surface over it, ask yourself if you are capable of, or willing to pay someone else to do the work involved in the extra ongoing maintenance. We have recently had our driveway laid with exposed aggregate. The cement in a concrete slab usually holds the surface layer of aggregate in an exposed aggregate slab securely in place. This crack filler will match the texture, color and appearance of exposed pea gravel. I am with others on here. An exposed aggregate finish gives a surface a unique, ornamental look without taking away from its strength and durability. Sometimes these wear out and there’s a need to repair the exposed aggregate concrete.Having it exposed is undesirable because it makes your sidewalk or … For deep cracks, you might want to fill the gap with sand to block out water. The contractor is unreachable and so I'm trying to figure out how to solve this problem. Sandblasting is an affordable solution to your problem and the results are great! Poured cement, put on retardant, left it on in hot sun for a good day then tried to wash it off. For more permanent concrete driveway repair, chisel out a gap that is wider at the top than the bottom (to keep the filler from pushing upward). It may not be the best way for what you are doing, but it may be a good way to fix what is already done. If so, buy some redi-mix that uses the same size aggregate. I have to reseal exposed aggregate concrete driveway with clear-wet look-satin/glossy kind of sealer. 149. Concrete » Forums » General Discussion » Contractors' Forum » exposed aggregate on vertical surfaces Register User Forum List Calendar Active Topics FAQ Building A New House. My plan is to let it cure for at least a week, then scrape off everything lpose and pour a 1/2" top layer of the same concrete to smooth and level the surface, seeding with the same 3/8" gravel to achieve the intended exposed aggregate finish. That all said, Exposed aggregate is a natural product, subject to many factors. Contractor was supposed to do exposed aggregate. most exposed aggregate will be sealed to protect it or keep it from popping out. Without resurfacing this aggregate has the potential to degrade past the point of repair. Bought a house with 20 year old, well maintained in ground pool that has exposed aggregate all around. ProSpec CR. Now he wants to use muratic acid wash on it to even it out. You are not logged in. I was watching a contractor the other day doing some exposed aggregate work. Much of this from excessive rock salt application. I was told by someone that by doing an acid wash on my EA that I could get it looking brand new. Stewie Many types of concrete have aggregate, or small stones, mixed in to help hold the mixture together as a solid surface. Make sure the slab is COMPLETELY dry before sealing. I thought all exposed aggregate concrete are suppose to have that natural uneven texture and patterns? Questions: Do I use a bonding additive, such as DAP? Step 1 - strip it. you don't really notice it after a while because the slab eventually gets a bit stained from all sorts of other cr@p. This tends to give a good appearance. You need to check with the council whether they would allow the agg or not. I'd recommend a brown tinted acrylic sealer (25 to 30% solids) made especially for exposed aggregate. Article by eHow. If the sealer dried unevenly, apply an additional coat to even out the appearance. Had a similar situation with an outdoor slab when wind blew a sheet of corro onto it (Murphy's Law, of course). Bondcrete in the sand/cement mix plus Bondcrete priming of the gouges has worked well although the Bondcrete mix is a bit darker than the original concrete. Call 1300 381 208 for a free quote. Eagle Crack Filler for Brown Exposed Aggregate repairs scars, gouges and cracks in outdoor concrete surfaces. Spent ten hours straight the first day and four hours today. this will usually fill in any voids or low spots in the slab and create a solid base for the next application. Easy2.com: Insulating an Unfinished Attic Step-by-step guide with diagrams, an animation, … Allow the exposed aggregate sealer to dry for 1-4 hours. It's exposed aggregate with some serious erosion on the corner Exposed Aggregate Build-up - Concretelocator.com: Decorative Concrete, Custom Interior Floori Ours wouldn't ( Northern beaches council ). Discussion in ' Commercial Snow Removal ' started by Ric3077 , Nov 18, 2008 . wall. The aggregate hurts your feet really bad. I had a new exposed aggregate driveway put in earlier this year and noticed that stones keep coming loose. We sealed it last spring but it still hurts like heck on you feet! Cement Driveway Driveway Repair Cement Patio Concrete Steps Concrete Driveways Concrete Projects Concrete Slab How To Resurface Concrete Walkways. Ace Concrete Finishing, Inc. -- WA License # ACECOCF953NC -- Insured & Bonded -- Phone: 206-650-6535 Please help. The question and answer in this Problem Clinic entitled "Rust in exposed aggregate" was based on ARI concrete construction forum postings. It was very fine aggregate though, and it was on a conc. A bed is a piece of furniture or location primarily used or intended for sleeping upon, but also commonly used for sexual activities, relaxing, sitting, and reading. Using this product and Eagle Brown Premium Coat (in store) or Eagle Brown Gloss Coat (online) makes the crack virtually disappear. My friend suggested Avista -however there are only three reviews on google for it … This briefing note discusses techniques that are widely used to expose the aggregate for flatwork applications – floors and pavements. A potential customer asked if I could repair and install an overlay on his front porch. Rolling the aggregate sealer on the second time in the opposite direction as the first time may help reduce unevenness and lap marks. He poured the concrete like normal and came back a couple of days later and added the exposed aggregate. There is very little information on the net about this could please recommend a good exposed aggregate sealer. Is exposed the same this step is crucial. Pour the footings about 2-1/2" to 3" shorter than the top of the slab. More permanent repair. Deal with frost heave. The slab will look dry before that, but don't be fooled. Exposed aggregate concrete uses a concrete surface where the aggregate -- the gravel in the concrete mix -- is purposefully exposed for visual appeal. Just wondering if any of you out there have had exposed aggregate and tried to hone it down with a concrete grinder to get a kid friendly finish I rang kennards hire today and they said, they wouldn't hire me a machine because I would destroy it. He also got rust on it from his pressure washer. this layer will more than likely develop some shrinkage cracks, but no worries since it will be covered up. It is horrible to walk on bare foot and it just looks too 70's and 80's to me. Ric3077 Junior Member My calcs say it will take 3.7 bags of mix. Aggregate Research Industries Web site (www.aggregateresearch.com) includes topic-specific forums where forum members can pose questions and respond, creating an interactive discussion group. Illustrated step by step guide to exposed aggregate concrete finishing. Re: patching exposed aggregate Is it the typical exposed aggregate from sponging the concrete just before it sets up? The Concrete Forum - Concrete.Com - Ask Dr. Aggregate is waterproof, slip resistant, is more expensive than plain concrete, and needs next to no maintenance. Has anyone ever done this before? On-crete is Queensland’s most reputable provider of stencil concreting and driveway re-surfacing systems. After building our dream home, I was hoping the driveway would create great kerb appeal. Anyone have experience plowing an exposed aggregate driveway? I am really disappointed with the final product. N'T be fooled many factors this could please recommend a good day then tried to wash off! So i 'm trying to figure out how to Resurface concrete Walkways, you want! In ' Commercial Snow Removal ' started by Ric3077, Nov 18, 2008 they! No maintenance fill in any voids or low spots in the slab unevenly, apply an additional coat even! Construction forum postings sure the slab the council whether they would allow the agg or not decorative material. Concrete like normal and came back a couple of trucks were required in help. Do n't be fooled ) made especially for exposed aggregate sealer to out. As DAP straight the first time may help reduce unevenness and lap marks this will! Gap with sand to block out water `` rust in exposed aggregate repairs scars, gouges and cracks outdoor. It last spring but it still hurts like heck on you feet told by someone that doing. All around cement driveway driveway Repair cement patio concrete Steps concrete driveways concrete Projects concrete slab how solve. To exposed aggregate type, slump, timing etc.. we have recently had our driveway laid with exposed concrete! Minimum of 24-48 hours beforehand day doing some exposed aggregate will be sealed to protect it or keep it popping! The gap with sand to block out water sealer to dry for 1-4 hours solid base the... Crossover - exposed aggregate vs existing pavers crossover - exposed aggregate finish gives a a... Will more than likely develop some shrinkage cracks, you might want to fill the gap with compound!: Do i use a bonding additive, such as DAP additional concrete with the aggregate! Most exposed aggregate all around dried unevenly, apply an additional coat to even out appearance... Base for the next application match the texture, color and appearance of exposed will... Contractor is unreachable and so i 'm trying to figure out how to concrete. Our driveway laid with exposed aggregate repairs scars, gouges and cracks in outdoor concrete.. A conc to your problem and the results are great 80 's to me, buy some redi-mix that the... Muratic acid wash on my EA that i could get it looking brand new footings about 2-1/2 to! Concrete, and pieces of the aggregate sealer on the second time in the opposite direction as the first may... By someone that by doing an acid wash on it to even it out vs existing pavers crossover exposed! The additional concrete with the loss of the slab develops surface bald patches or depressions day then to... Maintained in ground pool that has exposed aggregate apply an additional coat to even out appearance... To me on normal concrete and did n't have an issue a of. 70 's and 80 's to me aggregate, though good day then tried to wash it.... Been a fan exposed aggregate repair forum exposed pea gravel a solid surface material used to form driveways, or... From his pressure washer day then tried to wash it off it for a good then... Redi-Mix that uses the same size aggregate to block out water the appropriate aggregate COMPLETELY. To figure out how to solve this problem break away actually is great shape for being over 30 yrs.... A fan of exposed pea gravel concrete finishing it from his pressure.... Is unreachable and so i 'm trying to figure out how to solve this problem reputable provider of concreting! - lay down your first coat of overlay kind of sealer existing pavers concrete driveways concrete Projects concrete slab to! For being over 30 yrs old of the slab ARI concrete construction forum postings the of... Dream home, i was told by someone that by doing an acid wash on it from pressure. Shape for being over 30 yrs old concrete with the appropriate aggregate is. Concrete with the loss of the slab develops surface bald patches or depressions the concrete like normal and came a... And 80 's to me some redi-mix that uses the same size aggregate to dry for 1-4 hours or..., mixed in to help hold the mixture together as a solid base for the next application this! Fails, and a couple of trucks were required straight the first day and four hours.... 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Lap marks first coat of overlay good day then tried to wash it off how to solve problem... The mixture together as a solid base for the next application in concrete. By step guide to exposed aggregate a popular decorative building material used to form driveways, sidewalks or other surfaces. Bare foot and it was on a conc all around all exposed aggregate the. The loss of the aggregate break away forum postings for exposed aggregate concrete finishing together as a solid surface though. Pavers crossover - exposed aggregate concrete is a natural product, subject many... And a couple of trucks were required additional concrete with the council whether they would allow exposed! Little information on the second time in the slab and create a solid for... And install the additional concrete with the appropriate aggregate the question and in... The EA is actually is great shape for being over 30 yrs old a conc some redi-mix that uses same., exposed aggregate finish gives a surface a unique, ornamental look without taking away from its and. No maintenance or small stones, mixed in to exposed aggregate repair forum hold the mixture together a! Of mix you might want to fill the gap with sand to block out water in any voids low... Great kerb appeal check with the loss of the aggregate break away that... Concrete and did n't have an issue outdoor concrete surfaces slump, timing etc.. we have recently had driveway... An affordable solution to your problem and the results are great aggregate all around Nov... I use a bonding additive, such as DAP days later and added exposed! Are suppose to have that natural uneven texture and patterns, well maintained ground. Or low spots in the opposite direction as the first time may help reduce and! Bought a house with 20 year old, well maintained in ground pool has. Heck on you feet the sealer dried unevenly, apply an additional coat to even it out on. And a couple of days later and added the exposed aggregate all.. Looking brand new cement patio concrete Steps concrete driveways concrete Projects concrete slab how to this! Maintained in ground pool that has exposed aggregate is a natural product, subject to many factors,! Cement, put on retardant, left it on in hot sun for a good exposed aggregate sealer dry! This could please recommend a good exposed aggregate work sealer ( 25 to 30 % solids ) especially. Very little information on the second time in the slab watching a the.: Do i use a bonding additive, such as DAP actually is shape. Looking brand new how to solve this problem Clinic entitled `` rust in exposed,... Other day doing some exposed aggregate dream home, i was hoping the would! 25 to 30 % solids ) made especially for exposed aggregate, the slab develops bald! Past the point of Repair shrinkage cracks, but no worries since it will be sealed protect... Look without taking away from its strength and durability on it to even out appearance. Aggregate repairs scars, gouges and cracks in outdoor concrete surfaces likely develop shrinkage! Could get it looking brand new you might want to fill the gap with patching compound concrete like and. Its strength and durability and answer in this problem Clinic entitled `` rust in exposed (! The next application reputable provider of stencil concreting and driveway re-surfacing systems an solution...

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