What to know before remodeling a bathroom
A bathroom packs water, humidity, plumbing and electricity into a small space. Deciding well before you start avoids surprises and mid-project changes.
1. Define the scope
Changing finishes (tiles, vanity, paint, accessories) is not the same as moving the shower, toilet or sink. Moving plumbing or making structural changes adds work and may require plans and a permit. Write a list of what you want to change and what you want to keep.
2. Measure and document
Measure length, width and height, plus the position of doors, windows, drains and outlets. Take photos of every wall. With those measurements you can draw a bathroom sketch and calculate floor and wall areas in the estimator.
3. Waterproofing and slopes
In the shower, what protects the structure is not the tile but the waterproof layer underneath. Ask which waterproofing system will be used and how corners, the drain and the floor slope toward the drain are handled.
4. Ventilation
Moisture that can’t leave the bathroom ends up as mold, peeling paint and odors. A window that opens or an exhaust fan vented outdoors makes a big difference in Puerto Rico’s climate.
5. Electrical
Outlets near water normally require GFCI protection under the electrical code. Any electrical change should be done or certified by a licensed electrician (perito electricista).
6. Materials
- Slip-resistant flooring, especially in the shower.
- Grout and sealers suited to wet areas.
- Corrosion-resistant fixtures and hardware.
- Bathroom-rated paint if there are painted walls.
7. Permits
Some remodels require a permit, especially when systems or structure change. Confirm it for your case with OGPe or your municipality; you can start at the Permits Center.
Typical order of work
- Protecting the area and demolition.
- Plumbing and electrical (new rough-in).
- Waterproofing and slopes.
- Tile and finishes.
- Installing fixtures, accessories and final cleaning.
The online estimate is free and preliminary. The official quote, with a visit from a Cruz General Contractors professional to measure and inspect, costs $25. That $25 is credited to the job total when the work is done with Cruz General Contractors. Nothing is charged on this site.