Tag: epoxy
Using Epoxy Concrete Properly
by on Sep.23, 2009, under Uncategorized
The usual target for epoxy paints are basements and garages, since they take heavy traffic and need a paint that can endure it well. They also work well on laundry room floors, shop floors, brick pavers, concrete slabs, kennels, pole barns, interior floors and on wooden car trailers. Many paints can’t resist various chemicals and other contaminants, but epoxy fights well against, water, oil, grease, dirt and other debris. Tough resins that are mixed during the application are responsible for this. It’s because of this they are the most efficient solution for your floors.
Epoxy floor paints come in three types. First, hundred percent solids do not contain solvents that evaporate. Number two are solvent based epoxies that penetrate and adhere quite well, but these are dangerous to health and you will have to vent your garage while you are applying them to the surface, due to heavy fumes. Finally, third type of paint is water bases and it does not have hazrdous fumes, is cheaper, a lot thinner with anti-slip texture. They need a lot of air the dry properly and in time.
You will have to clean your floor before applying the paint, use a hard bristled brush to remove all the debris and dirt, and do not forget to use some soapy water on the concrete to help you deal with the dirt. Get a degreaser and scrub it all over the floor so all the soluble contaminants can be rinsed with water. If the water you use to rinse the epoxy floor is not sticking on the floor, then the floor is completely clean. leave your garage floor to dry out until tomorrow. Then simply apply the first layer of paint the next day. Quality finishing will require two to three coatings. To get rid of those spills and paint drips, you need to have a clean rag made of cotton near you, as well as some epoxy thinner that will clean solvent based paints well.
I love this paint and go for it because it has a clean finish, is resistant to acid and salts, while it is durable and tough in the long run. But you can atain these from proper application and penetration only, while you have to give them time to cure before any vehicles are allowed to move onto the surface.
Removing Bubbles From Epoxy Floors
by on Sep.02, 2009, under Uncategorized
It is not so rare to see bubbles appear on epoxy coating. The size of bubbles varies a lot, from an inch in diameter to as small as pinhead. They are found in the entire floor or as a group. “Out gasing” phenomenon is what usually causes this. This usually happens in the tim epoxy paint is drying up. Because the temperature rises, air is hotter and it expands into a bubble under the epoxy coating.
To prevent bubbles being formed in epoxy floors application of a primer is recommended. Also never apply the coating in direct rays of the sun and always use a drill of a slower speed when mixing the coating.
When a roller is used to apply the coating, it is better to use a medium roller. You need to take care how you apply the epoxy, make slow, gentle motions. It is another thing that can help with bubbles that can appear on our garage floor.
Bubbles that are formed in epoxy floorings can be removed using grit sandpaper and a rotary scrubber. Use some sandpaper to roughen the bubbled area as a first step. Then get on to some serious dust cleaning work. Also use a solvent and a rag to clean the area. After this another coating can be applied. Another type of bubble observed is fisheyes. One of the reasons is the silicone that remained on the surface.
Use sandpaper of medium grit to clean this area in entirety. Take a rag that is dipped in solvent and clean the area with some pressure. After this a fresh coating may be applied.
If there are bubbles in the entire epoxy flooring area then shot blasting or sand blasting may be considered. First remove the epoxy coating by sand blasting the entire area. Use acid to clean the entire area where problem appeared. You can isolate the entire area, in case it is rather small. A new coating will have to be made after you repair the area in question.
The moisture is one more reason why bubbles appear in our epoxy garage floors. You can chech this by breaking one of the blisters and see is there any moisture there.
