If you need NFPA 701-compliant temporary floor protection for a hospital construction project, nuclear plant outage, power plant maintenance, military facility, or marine vessel, Cover Guard FR Blue is the certified answer. Available in 10 mil, 25 mil, and 40 mil diamond plate — plus smooth flat finishes — it is third-party tested and approved to NFPA 701, OSHA, and NAVSEA standards. You can order every thickness directly from Spycor Environmental.

What Is NFPA 701 — and Why Does It Apply to Floor Protection?

NFPA 701 (Standard Methods of Fire Tests for Flame Propagation of Textiles and Films) is the National Fire Protection Association's testing standard for plastic films, sheeting, and temporary coverings used inside buildings. It measures three things: how long a material continues to burn after the ignition source is removed (after-flame), how far the char travels (char length), and whether the material drips burning residue to the floor.

For floor protection, NFPA 701 compliance is not optional in regulated environments. Federal regulations including 10 CFR 50.48 and NFPA 805 require nuclear power plants to maintain a strict fire protection plan that limits the "fire load" introduced by temporary materials — including floor coverings brought in during maintenance outages. Hospital renovation projects under Joint Commission and ICRA (Infection Control Risk Assessment) guidelines carry similar fire safety requirements. The U.S. Navy's NAVSEA specifications mandate compliant surface protection on all vessel construction and refurbishment projects.

When your floor covering fails a compliance inspection, it stops the job. When it fails during a fire, the consequences are far worse. Standard construction poly, plywood, and non-certified plastic rolls are not substitutes in these environments — even if they look similar.

Cover Guard FR Blue is NFPA 701 tested and certified across all available thicknesses, with third-party test documentation available directly from the manufacturer for every SKU: 10 mil, 13 mil, 20 mil, 25 mil, 30 mil, and 40 mil. The FR Seam Tape is also independently tested. This is what separates it from generic alternatives.

Cover Guard FR Blue: What Makes It Different

Cover Guard FR Blue is a high-strength molded polyethylene surface protection system manufactured in a distinct Safety Blue color — the industry-recognized visual indicator for NFPA 701 compliance. When a fire marshal or safety inspector walks your job site, blue means certified. Black or clear means standard, non-compliant poly.

Key compliance credentials:

• NFPA 701 certified (all thicknesses, third-party tested)
  
  
• OSHA compliant for temporary surface protection
  
  
• NAVSEA certified and approved for naval vessel projects
  
  
• Anti-slip diamond plate texture meets ASTM C 1028-07
  
  
• Available in diamond plate (anti-slip) and smooth flat (coating-safe) finishes
  
  
• Non-adhesive — safe for epoxy floors, polished concrete, and sensitive coatings
  
  
• Reusable and recyclable — cost-effective across multiple project cycles

Which Thickness Do You Need? The Complete Selector Guide

Choosing the wrong thickness is the most common mistake contractors make with fire-retardant floor protection. Too light, and it fails under scaffolding or heavy tool carts. Too heavy, and you're paying for protection you don't need on a short-duration renovation.

Use this guide to match your job site conditions to the right Cover Guard FR Blue SKU.

10 Mil — Light-Duty Renovation and Short-Term Protection

Best for: General contractor renovation work, flooring and tile installation, drywall and paint projects, short-duration trades activity, educational facilities, commercial tenant improvement.

The 10 mil diamond plate roll is Cover Guard's entry-level FR option and the right choice for job sites where the primary risks are foot traffic, paint overspray, and light debris — not heavy equipment or scaffolding. It provides NFPA 701 protection without the bulk of thicker rolls, making it easy to cut, handle, and reposition across large floor areas.

Available widths: 36" x 100', 36" x 393', 72" x 393'

Order from Spycor: Diamond Plate Cover Guard 10 mil

25 Mil — Heavy Contractor Traffic and Equipment Staging

Best for: Hospital construction and ICRA-regulated renovation, healthcare facility upgrades, government and university projects, heavy contractor foot traffic, tool cart staging, utilities industry maintenance.

The 25 mil is the most widely specified thickness for healthcare construction. It withstands the sustained foot traffic of multi-trade projects and provides meaningful impact protection for dropped tools and rolling equipment — without crossing into the heavier-duty territory of the 40 mil. If you're pulling permits for a hospital renovation or specifying floor protection for a government building, 25 mil is the standard go-to.

Available widths: 36" x 180', 72" x 180'

Order from Spycor: Diamond Plate Cover Guard 25 mil

40 Mil — Nuclear Outages, Scaffolding, and Heavy Equipment

Best for: Nuclear power plant outages and refueling operations, fossil fuel and gas power plant maintenance, heavy scaffolding staging, equipment turnarounds, marine shipbuilding and vessel drydock, military facility construction.

The 40 mil is the premium-grade option and the specification of choice for nuclear outage contractors and power plant maintenance teams. In Radiologically Controlled Areas (RCAs) and other high-consequence environments, where fire load management is governed by 10 CFR 50.48 and NFPA 805, the 40 mil provides the maximum impact resistance and puncture protection available in the Cover Guard FR Blue line. It can withstand direct scaffold leg contact, heavy tool carts, and sustained equipment staging without tearing or shifting.

Available widths: 36" x 120', 72" x 120'

Order from Spycor: Diamond Plate Cover Guard 40 mil

Smooth Flat Finish (20 Mil and 30 Mil) — Epoxy and Sensitive Coating Protection

Best for: Floors with specialized epoxy coatings, polished concrete, chemical-resistant industrial floor coatings, cleanroom-adjacent environments, facilities where Foreign Object Debris (FOD) control is critical.

The smooth flat finish options exist specifically for floors where the diamond plate texture could cause micro-abrasion or where surface-to-surface friction matters. In nuclear and aerospace facilities, where floor coatings are engineered for chemical decontamination and must remain intact to function, smooth flat Cover Guard eliminates the embossing variable while maintaining full NFPA 701 compliance. The non-adhesive design means it sits in place by weight and friction alone — no residue, no adhesive transfer, no coating damage on removal.

Available: 20 mil 48" x 100' (smooth flat, blue), 30 mil 36" x 100' (smooth flat, blue)

Order from Spycor: Smooth Flat Cover Guard FR Blue

Thickness Selector at a Glance

Thickness	Finish	Best Application	Key Environments
10 mil	Diamond Plate	Light renovation, trades traffic	Commercial, educational, tenant improvement
25 mil	Diamond Plate	Heavy trades, equipment staging	Hospital construction, ICRA, government
40 mil	Diamond Plate	Scaffolding, heavy equipment, outages	Nuclear, power plant, marine, military
20 mil	Smooth Flat	Coating-sensitive floors	Cleanrooms, aerospace, epoxy floors
30 mil	Smooth Flat	High-protection coating-safe	Industrial epoxy, chemical-resistant floors

Don't Forget: Seam Tape Is Part of the Compliance System

One detail many contractors overlook: NFPA 701 compliance applies to the entire floor system, including how rolls are joined. If you use standard tape at seams, you've introduced a non-compliant material into an otherwise certified installation. Fire marshals and safety inspectors catch this.

Cover Guard FR Seam Tape (3" x 165' roll) is independently tested and certified to the same NFPA 701 standard as the rolls. It's designed to hold seams flat and secure without bunching, while maintaining the blue visual compliance indicator across the full floor coverage area.

Order Cover Guard FR Seam Tape: Spycor Environmental

Where to Buy Cover Guard FR Blue

Spycor Environmental stocks the complete Cover Guard FR Blue line — every thickness, every width, including the FR Seam Tape — with fast shipping and competitive pricing.

Shop the full Cover Guard FR Blue line at Spycor Environmental →

Questions about which thickness is right for your project? Call Spycor at 1-877-293-0784 or visit spycor.com/surface-protection/flame-retardant/.

Frequently Asked Questions

What does NFPA 701 compliance mean for temporary floor protection?

NFPA 701 is the National Fire Protection Association's standard for testing flame propagation in plastic films and sheeting. A floor covering that passes NFPA 701 testing is certified not to sustain flame after the ignition source is removed, not to produce flaming drips, and to limit char length below the standard threshold. In regulated environments — hospitals, nuclear facilities, military installations, and marine vessels — only NFPA 701-certified materials are permitted as temporary floor coverings.

Is Cover Guard FR Blue approved for nuclear power plant outages?

Yes. Cover Guard FR Blue is certified to NFPA 701, OSHA, and NAVSEA standards. The 40 mil diamond plate is the most commonly specified thickness for nuclear outage and power plant maintenance applications, where fire load management requirements under 10 CFR 50.48 and NFPA 805 are strictest. Its non-shedding polyethylene construction also supports Foreign Object Debris (FOD) control requirements.

What thickness Cover Guard do I need for scaffolding?

For direct scaffold leg contact and heavy equipment staging, specify the 40 mil diamond plate. It provides the maximum puncture and impact resistance in the FR Blue line and is the standard specification for outage contractors and power plant maintenance teams.

Does Cover Guard FR Blue leave residue on epoxy floor coatings?

No. Cover Guard FR Blue is a non-adhesive system — it stays in place by weight and friction from the embossed diamond plate or smooth flat surface. There is no adhesive layer to transfer, no chemical contact, and no mechanical abrasion risk from the smooth flat finish options. For floors with specialized epoxy coatings, choose the 20 mil or 30 mil smooth flat finish.

How do I maintain NFPA 701 compliance at seams?

Use Cover Guard FR Seam Tape — the only seam tape independently tested and certified to NFPA 701 for use with Cover Guard FR Blue rolls. Standard tape introduces non-compliant material at seams, which can be flagged during fire safety inspections. The FR Seam Tape maintains the blue visual compliance indicator across the entire floor installation.

Can Cover Guard FR Blue be reused?

Yes. Unlike thin adhesive films that tear during removal, Cover Guard FR Blue is manufactured from durable high-strength polyethylene and is designed for multiple project cycles. Roll it up after use, store it, and redeploy on the next job. This makes it significantly more cost-effective per square foot than single-use alternatives over the course of a multi-project year.

What is the difference between diamond plate and smooth flat Cover Guard?

Diamond plate provides an embossed anti-slip texture that meets ASTM C 1028-07 anti-skid standards — important for heavy contractor traffic, wet environments, and scaffolding work. Smooth flat is designed for floors where the embossed texture could cause micro-abrasion to sensitive coatings, or where surface friction characteristics need to be minimized for equipment movement. Both finishes carry NFPA 701 certification in the FR Blue color.

Is Cover Guard FR Blue the same as regular Cover Guard?

No. Cover Guard is available in two color lines: blue (FR) and black (NFR). Only the blue line is NFPA 701 flame retardant certified. The black line is a standard non-flame-retardant surface protector for general construction use where fire compliance is not required. Always specify the blue FR version for hospital, nuclear, power plant, military, and marine applications.

Where can I buy Cover Guard FR Blue?

Spycor Environmental stocks the complete Cover Guard FR Blue line at spycor.com/surface-protection/flame-retardant/, including all thicknesses and widths plus the FR Seam Tape. Call 1-877-293-0784 for bulk orders or project-specific questions.