Waterproof outdoors stairwells to forestall slippery surfaces

https://www.4shared.com/s/ftgLyxWdDjq

Waterproof outside stairwells to avoid slippery surfaces and keep water from pooling close to entryways to %%!%%4152f169-a thousand-4d47-848e-003e426835c5%%!%%’s scale down degrees.