Refinishing hardwood floors in a New York City apartment costs $3,000 to $8,000. Protecting them during a painting or renovation project costs $200 to $500. The calculation is obvious — and yet floor damage during renovation is one of the most common and most preventable renovation complaints in NYC. Here's how to do it right.
The Three Methods of Floor Protection
Canvas Drop Cloths
The professional standard. Canvas absorbs paint drips, stays in place when walked on (unlike plastic), and protects against impact and dragging. Heavy-duty canvas (12 oz or heavier) is appropriate for high-traffic areas and ladder work. Canvas drop cloths must cover the full floor area under and around all work — not just the area directly below where painting is happening.
Rosin Paper
Red rosin paper, taped flat to the floor surface with blue painter's tape, provides good protection against foot traffic and light drips. It's less effective than canvas for impact protection but covers large areas economically. Use it in areas where painting is happening overhead (ceiling work) or where equipment will be set up.
Ram Board or Similar Rigid Temporary Flooring
For heavy renovation work — tile installation, millwork fabrication, or any work involving wheeled equipment — rigid temporary floor protection panels (Ram Board, Masonite sheets, corrugated plastic panels) prevent damage that canvas and paper cannot stop. More expensive but essential when significant weight or impact is involved.
What Actually Damages Hardwood Floors During Renovation
- Dragging ladders without floor pads on the feet
- Setting heavy materials (paint cans, lumber, tiles) directly on unprotected floors
- Walking on floors with work boots that have embedded debris
- Water or paint solvent soaking through inadequate protection
- Tape residue left on floors (blue painter's tape can pull finish if left more than 24 hours)
Require It in Writing
Include floor protection requirements in any painting or renovation contract. Specify what materials are required (canvas drop cloths, not plastic), where they must be placed (all rooms being worked in plus all traffic paths), and what happens if floor damage occurs. Professional contractors expect and comply with these requirements; contractors who push back on them are telling you something important.