caulked

Filled the gaps

Caulked is the past tense of caulk, meaning to seal joints or seams against leakage.

The original application was nautical—filling gaps between a ship's planks with tar or oakum to make it watertight: The crew caulked the hull before the voyage.

Now it more commonly refers to sealing gaps around windows, bathtubs, or fixtures with a flexible compound: I caulked around the bathroom sink.

boats

oakum

Tarred hemp for caulking

seams · hull · deck · planking · gunwale · keel · rigging · clinker · carvel · bilge

construction

sealant

Gap-blocking substance

  • groutTile joint filler
  • jointShared by multiple parties
  • seamJoined fabric edge

gap · mortar · silicone · polyurethane · acrylic · adhesive · filler · expansion · drywall · masonry

waterproofing

watertight

Prevents liquid from passing

weatherproof · impermeable · moisture-resistant · hermetic · barrier · membrane · coated · protected · insulated · plugged

Opposites
sealing status

caulkeduncaulked

Without waterproof filler

unsealed · open · exposed · untreated · unplugged

structural condition

caulkedleaky

Allowing unwanted seepage

leaking · drafty · permeable · cracked · compromised

Phrases
Family

caulk, caulking, caulks, recaulked, caulkings, recaulk, recaulking

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G