Johnny tubs

Field-tested advice directly from Zen-Tek founder John Venuti and team.

acrylic shower refinishing
January 31, 2026
Learn how professional refinishers properly prepare acrylic bathtubs and showers for coating. Sanding methods, primers, cleaners, substrate identification, and troubleshooting tips for adhesion, peeling, and fisheyes.
bathroom refinishing warranty
December 15, 2025
Learn how to structure bathtub, tile, shower, countertop, sink, and cabinet refinishing warranties that attract customers and protect your business. Coverage terms, exclusions, duration, claims, and coating system recommendations for professional refinishers.
commercial tile refinishing process
November 21, 2025
Learn the complete professional process for refinishing ceramic tile using Zen-Tek Coatings. Step-by-step tile prep, priming, spraying, dry-time guidance, troubleshooting tips, and expert FAQs for shower walls, floors, and backsplashes.
bathroom coating dry times
October 19, 2025
Learn the correct dry times for tubs, tile, showers, countertops, cabinets, and more in this professional refinisher’s guide. Includes drying tips, cure times, environmental factors, and how Zen-Tek coatings like Zenix, Synergy, Cabinext, and Prime-X improve finish quality.
September 16, 2025
Orange peel in bathtub, tile, shower, countertop, and cabinet refinishing happens when a coating dries before it can self-level, leaving a textured surface that resembles citrus skin. It’s caused by improper spray technique, incorrect viscosity, or temperature and airflow issues. To prevent it, maintain balanced gun pr
professional cabinet refinishing techniques
August 19, 2025
Discover how Zen-Tek’s Cabinext and Prime-X help professionals refinish cabinets faster with a flawless, factory-grade finish.
porcelain tub preparation
July 15, 2025
Professional guide to cleaning, acid etching, and priming porcelain tubs, tile, and sinks for flawless bathroom refinishing with Zen-Tek products.