F9 Groundskeeper – Low pH Hard Surface Maintenance Cleaner 1 Gallon

$60.00

Description

F9 Groundskeeper is a highly buffered, low-pH maintenance cleaner designed for ongoing care of concrete, brick, pavers, tile, stone, grout, masonry, and other hard surfaces. With advanced wetting agents and surfactants, it penetrates and lifts contaminants that remain after degreasing or hot-water washing. This unique formula keeps surfaces cleaner for longer compared to traditional high-pH products, reducing future cleaning time and labor costs.

Perfect for removing soils, tire marks, grime, and everyday buildup in high-traffic areas, F9 Groundskeeper delivers a lasting “like new” appearance that makes concrete truly pop.

Description

F9 Groundskeeper is a highly buffered, low-pH maintenance cleaner designed for ongoing care of concrete, brick, pavers, tile, stone, grout, masonry, and other hard surfaces. With advanced wetting agents and surfactants, it penetrates and lifts contaminants that remain after degreasing or hot-water washing. This unique formula keeps surfaces cleaner for longer compared to traditional high-pH products, reducing future cleaning time and labor costs.

Perfect for removing soils, tire marks, grime, and everyday buildup in high-traffic areas, F9 Groundskeeper delivers a lasting “like new” appearance that makes concrete truly pop.

Pro Tip

General Cleaning Instructions

  • Ensure the surface is free of topical, standing oils.

  • Pre-clean heavy oil buildup (not in pores) using F9 Double Eagle at 5:1.

Application

  1. Wet surface so it is damp but not puddling.

  2. Apply F9 Groundskeeper diluted 10:1 to 20:1.

  3. Agitate stubborn oil stains or heavy buildup if needed.

  4. Allow a minimum 2-minute dwell.

  5. Surface clean and rinse.
    (Hot water preferred; cold water acceptable.)

Advantages

✅ Cuts cleaning time by 20–40%
✅ Keeps surfaces cleaner longer than high-pH products
✅ Reduces future cleaning effort by up to 25–40% after repeat use
✅ Enhances appearance — makes concrete “pop”
✅ Works on a wide range of hard surfaces

Ideal For:

  • Entrances & exits

  • High traffic areas

  • Tire marks

  • Soils & grime

  • Ongoing maintenance cleaning

Dilution Guidelines

  • Typical: 10:1 to 15:1

  • Never less than: 10:1

  • Light maintenance: up to 20:1

Use F9 Groundskeeper after degreasing with F9 Double Eagle (DE) to finish the job, brighten the surface, and leave concrete cleaner for longer. Contractors report a 25–40% time savings on repeat cleanings after using F9 GK multiple times.