Preparing a concrete surface for a carpet runner if the concrete steps were painted you should first remove cracked or peeled paint with a grinder or putty knife.
Carpet on concrete steps.
You also need to clean off any debris so you re left with a smooth surface.
Though incredibly effective this specialty glue is also notorious because it leaves behind sticky residue that is hard to remove with traditional removal methods.
Remove stains with a strong solvent and use hot water and detergent with a stiff brush to clean the steps.
Spread the indoor outdoor carpet adhesive on the treads and molded edges of the concrete steps using a notched spreader.
Measure the width of the steps and of the carpet.
Carpet glue is an incredibly strong adhesive designed to fix rolls of carpet to concrete floors.
Apply concrete patching primer and when the primer is dry fill the indentations with concrete repair filler.
Step 2 cut your carpet to fit the steps.