Table of Contents
Step 1: Box; Mix; Pour; Lay; Screed; Trowel. 3 More Images. Step 2: Seed the Pebbles. Step 3: Push the Pebbles Into the Concrete. Step 4: Continue Seeding and Trowelling. Step 5: Last of the Seeding. Step 6: Wait for the Concrete to Firm Up. Step 7: Time to Expose Your Aggregate. Step 8: Your Path Is Complete.
Is Exposed aggregate cheaper than concrete?
Exposed aggregate concrete is a special mixture which is poured in much the same way, but which later has its top surface removed in order to expose the aggregate underneath. Standard concrete paving also tends to be more affordable than exposed aggregate paving, costing only about $7-9 per square foot.
Can you do Exposed aggregate over existing concrete?
Can Exposed Aggregate Concrete be placed over existing concrete? A. Yes – provided certain practices are in place. It is best to discuss your particular situation with us at the time of choosing your mix.
What type of concrete is used for exposed aggregate?
Matt Villers of CSI recommends recycled crushed concrete as a base for exposed aggregate walkways. “When you hose it and wack it, it’s almost like you’re walking on pavement,” says Villers. Translation: When properly applied with water and compacted, recycled concrete makes a very stable sub-base for concrete walkways.
How much more expensive is exposed aggregate concrete?
Exposed Aggregate Concrete Costs Item Unit Cost Cost Exposed aggregate finish: medium grade washed colored stones less than 3/8″ diameter. $2.49 $1,309 Upgrade: additional cost to apply decorative acrylic sealant; wet look, non-yellowing, solvent based. $0.28 $144 Material Cost $2.91 $1,453 + Labor Cost (base) $36 $1,152.
Is Exposed aggregate better than concrete?
Exposed aggregates are just as durable as any plain concrete surface, and they certainly handle heavy traffic better than natural stone. Most importantly, exposed aggregate surfaces can survive bouts of heavy traffic and harsh weather for many years, and they require little to no maintenance to do so.
Why is exposed aggregate so expensive?
Exposed aggregate concrete costs as much as double what you’d pay for normal class concrete. This is because there is an additional material cost for the aggregate used and more labour involved in creating the finish.
Can you Pebblecrete over existing concrete?
It can be applied to any sound concrete, including old pebblecrete. Resurfacing/spray on is suitable for application on concrete driveways, pathways, patios, stairs, pool and barbeque areas, schools, car parks and commercial projects that have existing concrete.
How do I cover an old concrete patio?
You can’t turn back time on spalling or cracks, but you can cover them up with the right concrete repair products. For example, a layer of Quikrete’s Re-Cap Concrete Resurfacer will give your patio a smooth and wear-resistant finish with the look of freshly poured concrete, but with a shorter working and wait time.
What is exposed aggregate finish concrete?
Exposed aggregate concrete is a finish achieved by laying a concrete with the chosen type of aggregate (either naturally rounded or crushed) and applying a “surface retarder” to the concrete once placement has been finished which prevents the top 3mm or so from setting.
What is the mix ratio for exposed aggregate concrete?
The typical proportions used for are 15 percent cement powder, 15 percent water, and a 70 percent mix of aggregate and sand. The amount of aggregate you use is proportional to the density of exposed stones on the surface.
How do you make exposed aggregate?
Step 1: Box; Mix; Pour; Lay; Screed; Trowel. Step 2: Seed the Pebbles. Step 3: Push the Pebbles Into the Concrete. Step 4: Continue Seeding and Trowelling. Step 5: Last of the Seeding. Step 6: Wait for the Concrete to Firm Up. Step 7: Time to Expose Your Aggregate. Step 8: Your Path Is Complete.
Does Exposed aggregate cost more?
Explanation: Exposed aggregate is more expensive than standard aggregate because it requires more material expense and labor expense. Explanation: A standard poured driveway with no colorings, stains or aggregates can be as low as $4 per square foot in some cases.
Is Exposed aggregate worth it?
Exposed aggregate is mostly recommended for families. Because it is slip resistant, you can use it as the surface for your pool deck, patio, and sidewalk. It is also a great choice for those who plan to improve the look of their driveway because of its resilience to heavy items.
Which concrete is more expensive?
Grade and cement content Typically, stronger concrete mixes are more expensive and this is because of the cement content. Cement is the single most expensive ingredient in a concrete mix, so the stronger the mix, the more cement is required and the higher the price of the mix.
Does Exposed aggregate crack?
that fills it will be a lot more visible than the neutral epoxy. there is no concretor that will guarantee against cracking, as long as all efforts and correct installation practices are done, concrete can and does crack.
Does Exposed aggregate fade?
Both fine and coarse concrete aggregates come in a wide range of colours to suit the style and location of your concrete project. Timber decking around the pool and in the alfresco area might look good at the beginning, but its colour fades, needs lots of maintenance and sometimes even rots.
Does Exposed aggregate concrete need to be sealed?
Does exposed aggregate need to be sealed? Yes. These sealers—typically film-forming acrylic resins—can help protect against spalling, dusting, efflorescence, freeze-thaw damage, stains, deicing salts, and abrasion. A sealer will also enhance the color of the aggregate, accentuating its depth and richness.
How much does an exposed aggregate driveway cost?
The exposed aggregate driveway costs approximately $100 to $150 per square metre. This type of concrete is applied after the concrete slab is poured, or over an old concrete after deep cleaning and reparation.
What is the cost of exposed concrete?
– Exposed aggregate concrete pricing ranges from $13.00 – 16.00/ square foot. – Colored and stamped concrete pricing ranges from $16.00 – 19.00/ square foot.
How much is concrete per sqm NZ?
Typically concrete would cost $80 to $140 per square metre depending on your needs. Asphalt is another popular option and costs $60 to $100 per square metre according to the Builderscrack online cost estimator tool.
