Present participle; Past participle - weatherproofing - weatherproofed Present - weatherproof - weatherproof - weatherproofs - weatherproof - weatherproof - weatherproof Past - weatherproofed - weatherproofed - weatherproofed - weatherproofed - weatherproofed - weatherproofed Future - will weatherproof - will weatherproof - will weatherproof - will weatherproof - will weatherproof - will weatherproof Present conditional - would weatherproof - would weatherproof - would weatherproof - would weatherproof - would weatherproof - would weatherproof Present Perfect - have weatherproofed - have weatherproofed - has weatherproofed - have weatherproofed - have weatherproofed - have weatherproofed Past Perfect - had weatherproofed - had weatherproofed - had weatherproofed - had weatherproofed - had weatherproofed - had weatherproofed Future Perfect - will have weatherproofed - will have weatherproofed - will have weatherproofed - will have weatherproofed - will have weatherproofed - will have weatherproofed Past conditional - would have weatherproofed - would have weatherproofed - would have weatherproofed - would have weatherproofed - would have weatherproofed - would have weatherproofed Imperative - - - weatherproof - - - - - - - -