More Information on Acrylic Overlays

WHAT IS AN ACRYLIC OVERLAY?
We use a concrete system that is a combination of a modified Acrylic resin and specially formulated Portland cements. Colors are added as desired. This product combines the strength of cements with the durability and bonding power of acrylics.

HOW LONG HAS THIS PRODUCT BEEN IN USE?
Acrylic resurfacing has been in use since the early 1970's. Polymer was added in the 1980's to provide superior bonding properties, and increase strength, durability and longevity.

HOW DOES THIS PRODUCT BOND TO CONCRETE?
First, the surface is etched with muriatic acid and pressure washed to clean off dirt, remove loose aggregate, and open the concrete pores. Next, a very thin "skim” coat of the Acrylic cement mix is applied by trowel. This provides maximum absorption into the pores of the concrete.

HOW THICK IS IT APPLIED?
Total thickness is approximately 1/8 - 3/32". We are more concerned about getting the Acrylic to penetrate the concrete than building up the surface. Actually, the thinner it is, the better the flexural properties it has. This is very important to allow for expansion & contraction of concrete during freeze/thaw cycles. Skim coats can be applied up to 2" thick for holes and spalling (chipping, flaking). Larger and thicker areas are filled or rebuilt using high-density Acrylic mortars.

WILL MY CONCRETE STILL HEAVE IN THE WINTER?
We cannot eliminate the heaving of concrete. However, after application, the surface will be denser, and a lot less porous. Large cracks that previously allowed a lot of water penetration can be reduced. Consequently, less water is retained and the effects of heaving caused by freeze cycles should be noticeably reduced over a period of time.

IS IT AFFECTED BY COLD WEATHER?
No. Because it is an Acrylic, it remains flexible, yet extremely durable. Freeze/thaw cycles cause concrete to expand and contract. Because it is essentially part of the concrete surface, it moves with the concrete, as opposed to against it like tile, slate, pavers, asphalt or concrete patches.

HOW DOES IT STAND UP AGAINST OILS, STAINS, SALTS, AND DISCOLORATION?
Although our system is extremely durable, it is not indestructible. The rule of thumb is this; if it will scratch, chip or damage concrete, chances are it will damage the Acrylic surface also. Exercise caution when setting heavy objects on it. Take care not to drag heavy items that could scratch it. Periodic washing is all you should have to do to maintain the surface. Clean oil spills and other fluids as quickly as possible to keep it looking new.

WILL IT WEAR OR CHIP OFF?
It should not show any abnormal wear provided the Acrylic sealer is replenished as wear occurs. We estimate this to occur no sooner than every 3 - 4 years under normal traffic conditions. As long as the sealer is in place, any wear should be absorbed by this protective coating. Any scuff marks, etc. generally disappear with a fresh application of sealer.

WHAT ARE THE COLOR CHOICES?
We currently have 28 standard colors to choose from. Our unique highlighting system provides virtually unlimited color combinations. Custom colors and personalized logos are available at an additional cost.

WHY SHOULD I REPAIR MY CONCRETE INSTEAD OF REPLACING IT?
Concrete replacement generally requires heavy equipment that can cause damage to a lot of the surrounding area including landscaping and sidewalks. Some areas simply are not accessible and must be removed with smaller equipment or sledgehammers, etc. A large portion of that concrete winds up in landfills. Once it is replaced, you simply have a brand new surface that is still subject to stains, oil absorption, spalling, cracking and salt damage. Our system requires no heavy equipment and causes no landscape or environmental damage. Installation usually takes only a few days, depending on size and conditions. When it is complete, it is not only beautiful, but will resist stains, oil spills, and salt damage. In addition, it can be custom designed to match your home, adding beauty and value to your home and neighborhood. New concrete is still - just concrete.

HOW IS IT MAINTAINED PROPERLY?
Although our system is extremely durable, it is not indestructible. The rule of thumb is this; if it will scratch, chip or damage concrete, chances are it will damage the Acrylic surface also. Exercise caution when setting heavy objects on it. Take care not to drag heavy items that could scratch it. Periodic washing is all you should have to do to maintain the surface. Clean oil spills and other fluids as quickly as possible to keep it looking new.

WHAT ABOUT EXPANSION JOINTS, ARE THEY COVERED UP?
Expansion joints and cold or control joints are necessary to prevent cracking of the concrete. Concrete must be allowed to expand and contract with temperature changes. These joints provide a "controlled crack" for this movement. All expansion joints are left in place, we cannot cover them up. We also re-cut all existing joints a little deeper to ensure that when it does move, it moves where we want it to, and not at some undisclosed weak spot.

WHAT ABOUT HEAVED, SUNKEN, AND SEVERELY DAMAGES CONCRETE?
Heaved (raised) concrete, is generally ground down, or the adjacent section is built up to meet it using a variety of materials. Severely damaged sections can be tom out and replaced if necessary. This helps to minimize the cost and time of replacing the entire area.

CAN CRACKS BE REPAIRED?
ABSOLUTELY! All cracks are repaired using high strength epoxies prior to applying the skim coat. New tension control joints are then placed, or existing ones cut deeper to alleviate the tension and allow for the movement that created the crack initially.(Note: Repaired cracks cannot be guaranteed, but we have found this system to be very effective at reducing or eliminating further cracking.)

CAN IT BE APPLIED AROUND POOLS?
MOST DEFINITELY! Our products are the ideal solution for pool and spa areas. They are slip-resistant, cooler than concrete, and will not stain or be adversely affected by pool chemicals. It also provides a perfect transition from pool to yard, and adds that finishing touch like no other product can. Because of its versatility, a stencil can be used to indicate depth markings or areas of safety concern.

HOW SOON CAN IT BE USED AFTER APPLICATION?
For normal foot traffic, excluding high heels, cleats, or spikes: 24 hours *; Vehicle traffic: 5-7 days (* Under normal temperature and weather conditions)

WHAT SURFACES CAN IT BE APPLIED TO?
CCI products can be applied to any concrete surface, vertical or horizontal. Wood surfaces must have a cement backer board such as Hardi-Board- or DuRock- applied to add stability and minimize flexing.