G-Floor® Installation Guide

Follow the links below to jump to installation instructions for your specific G-Floor® product:


Garage & Universal Flooring Installation

Quick Start Guide

  1. Sweep and clean the floor thoroughly
  2. Unroll mat starting from the entrance
  3. Let mat relax for up to 72 hours in cooler temps
  4. Optional: trim edges for custom fit
  5. Secure with double-sided tape, seaming tape, or adhesive if needed

Installation Types

  • Floating Mat: No adhesive needed. Leave a 1" gap from walls/heavy items
  • Adhered Installation: Use acrylic or pressure-sensitive adhesive for full-floor coverage

Common Accessories

  • Seam Tape: Joins mats underneath while allowing movement
  • Center Trim: Covers seams and prevents tripping
  • Edge Trim: Finishes edges with a tapered look
  • Threshold Trim: Prevents dirt, bugs, and moisture from entering

Tips

  • Leave a 1" gap from walls or poles
  • Use adhesive if heavy items will sit on the mat
  • Use tape only on the leading edge—not the entire perimeter
  • Trim around drains or obstacles as needed

Trailer Flooring Installation

Tools Required

  • Sander, broom
  • Utility knife, trim sealer
  • Adhesive + nap roller/trowel
  • 100 lb. roller

Step-by-Step

  1. Prep wood subfloor: clean, dry, sand seams smooth
  2. Acclimate material 12-24 hours in temp-controlled area
  3. Unroll, trim to fit layout
  4. Lift half the mat and apply adhesive
  5. Roll flooring back carefully, then use weighted roller
  6. Repeat for other half
  7. Finish with trim and seam sealer

Outdoor & Marine Flooring Installation

Storage & Prep

  • Acclimate materials and adhesive on-site for 24 hours
  • Store in 60-85°F space, dry and flat on original core

Installation Surfaces

  • Marine Grade Plywood: Use G-Floor® Marine Adhesive, apply with trowel or roller
  • Composite Decks: Ensure smooth substrate, apply marine adhesive, roll flat
  • Exterior Wood/Concrete: Prep subfloor, use proper adhesive, seal seams, finish edges

Pro Tips

  • Always use marine-grade adhesives
  • Staple or trim all edges to prevent curling or water ingress
  • Use heat or fans to resolve blushing from trapped moisture
  • Seal seams with cold weld or heat weld methods

Tools & Materials

  • Nap roller or 1/16” square notch trowel
  • 75-100 lb. roller
  • Marine-grade adhesive (G-Floor® recommended)
  • Edge rails, stapler, utility knife