Homeowners with stamped concrete should avoid salt based ice melts at all cost.
Best de icer for stamped concrete.
Salt free ice melt.
While potassium chloride is good for the environment it damages the concrete and typically costs 3 5 times more.
It will work in temperatures as cold as 13ºf.
Good ice melt choices for concrete are calcium chloride and magnesium chloride.
Calcium chloride will melt snow and ice on concrete in temperatures as low as 25 degrees fahrenheit.
When you are looking for the best concrete deicer you have to take into consideration your environment temperatures and the corrosive properties of the melting agent.
For areas that will be in use during the winter you need to choose a salt free ice melt such as safe paw ice melter to prevent discoloration.
Being a hygroscopic compound it absorbs moisture and thereafter starts dissolving.
Calcium chloride these round white pellets when used in a high enough concentration may chemically attack concrete.
Another good de icer is cma or calcium magnesium acetate which doesn t wash away as easily as the others and has a lower environmental impact.
Experts agree that calcium chloride is the best ice melt for concrete surfaces.
Cma is calcium magnesium acetate and it is the product of choice and most often recommended for new concrete structural concrete as found in elevated walkways and parking garages and in places with salt prohibitions.
This will also eliminate the need to shovel these areas as the snow can be left to melt in the springtime.
Magnesium chloride the best safest and newest deicing slat on the market.
This heat quickly melts the ice and snow thus turning it into water.
If we re talking about pure melting power then the best deicer for concrete is calcium chloride.