How To Rid Your Driveway Of Black Ice
Black ice is a big winter problem that can create a hazard. Black ice is formed when melted snow refreezes. Removing the snow in the evening when it’s cold can lead to formation of black ice. It is advisable to remove the snow in the morning so that the sun has a chance to loosen up the pavement from the snow. If the pavement is in a shaded area, it may be difficult to prevent this. Also, driving over the ice may promote formation of black ice. This is because as snow is stepped on, it becomes compact and is pushed into the porous surfaces of the driveway.
Black ice is very dangerous because it is hardly visible especially when driving. As such, it can increase the chances of accidents. It forms without creating bubbles and thus blends in well with the surface. It’s called black ice because it looks like the rest of the surface on the road. Therefore it is important to care for your driveways by getting rid of black ice as soon as it forms and taking precautionary measures to ensure that it does not form again.
If black ice is an issue in your driveway, consider the following tips
Installing heated pavement can help you avoid dealing with black ice every single winter. The system can either be manual or automatic. Manual systems are operated with a switch. The automatic one is programmed to work within a certain schedule or with changes in temperature. The system can either be electric or hydronic. Hydronic systems make use of an antifreeze solution whereas the electric one uses a coil which is powered by electricity. Hydronic systems cost more to install, whereas the electric ones cost more to operate.
A heated driveway will keep black ice from forming in your driveway and melt it as soon as it is formed.
MECHANICAL AND CHEMICAL REMOVAL
Rock salt is commonly used on driveways to melt ice. For lower temperatures, calcium chloride is used instead of sodium chloride. Salt brine can also be applied on driveways to prevent snow from sticking to the surfaces.
However, even if it is effective, the use of chemicals has a couple of drawbacks. Salt can cause corrosion, enlarged pores and discolored surfaces thus reducing the lifespan of your driveway. It can also damage the vegetation and pose a risk to animals as well. If used extensively it may seep into water supplies causing pollution.
SNOW MELTING MATS
Snow melting mats are an affordable alternative to heated pavements. They are cheaper and portable. They are made using a slip resistant material and are designed to withstand heavy weight. The mats can melt up to 5 cm of snow per hour. They also prevent melt off from refreezing to form black ice.
By exercising the right care you will be able to keep your driveways safe and secure. Black ice is a hazard that could cause injuries and damage; don’t take chances.
