DRYLOK Fast Plug Hydraulic Cement (4 lb)
Fast-setting hydraulic cement powder that creates a watertight seal in 3 to 5 minutes — even against actively flowing water under pressure. Mix 3 parts powder to 1 part water, press into the crack, hold briefly. Ideal for foundation cracks, manholes, pools and drains.
Fast-setting hydraulic cement powder that creates a watertight seal in 3 to 5 minutes — even against actively flowing water under pressure. Mix 3 parts powder to 1 part water, press into the crack, hold briefly. Ideal for foundation cracks, manholes, pools and drains. The piece is finished entirely by hand, then rested for two weeks before final inspection. No two are identical — small variations in grain and tone are part of its character.
Designed to age gracefully, the drylok fast plug hydraulic cement (4 lb) will deepen in tone and develop a soft patina with daily use. We expect it to live with you for a lifetime — and beyond, into the next.
"Stops active leaks in 3–5 minutes."
Each Newhill piece is sized, weighted and finished to feel familiar within hours — and irreplaceable within years.





