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Pure Guard

For exterior absorptive surfaces

A light-activated nano-formulation that automatically helps keep surfaces clean while improving surrounding air quality.

1 gallon covers approx. 325-400 sq. ft.

SEE WHY THE PROS CHOOSE PURE GUARD

See ARMUS Pure Guard in action

Pure Guard was used to protect and clean the surface of Atlanta City Hall and Landmark building. It’s still working, even 7-months post-application!

PREVENT FUTURE ORGANIC MOLD & GROWTHPure Guard uses titanium-dioxide to...

PREVENT FUTURE ORGANIC MOLD & GROWTH

Pure Guard uses titanium-dioxide to create a self-cleaning barrier on surfaces, automatically breaking down mold, organic growth & dirt build-up!


                  
                   SAVE ON FREQUENT HIGH CLEANING COSTSConstant high water pressure can...

SAVE ON FREQUENT HIGH CLEANING COSTS

Constant high water pressure can also damage surface substrates. With Pure Guard, reducing your cleaning frequency saves you money, and protects your building surface.


                    
                     Part of armus’s recommended protection systemPure Guard works best when...

Part of armus’s recommended protection system

Pure Guard works best when used as a topcoat in combination with Hydro Guard / Repair Guard, which prevent water-ingress and stabilize materials, keeping building surfaces protected and cleaner longer.


                  
                   Easy to apply - no dilution requiredPure Guard is easy...

Easy to apply - no dilution required

Pure Guard is easy to use! Clean and prepare surfaces and allow to fully dry. Then spray on directly from the bottle without dilution! Use an HVLP, pump or backpack sprayer!


                  
                   Cleans surrounding air while cleaning surfacesPure Guard also works to...

Cleans surrounding air while cleaning surfaces

Pure Guard also works to break down NOx pollutants in the air, meaning a Pure Guard-treated surface will also improve surrounding air quality! Every 250 sq ft. of Pure Guard-treated surface cleans the air as much as 1 adult tree!

WHY YOU NEED IT

BREAKS DOWN SURFACE GROWTH

Pure Guard absorbs surrounding UV light to crate a chemical reaction that works to break down organic growth and dirt build-up on horizontal and vertical surfaces.

IMPROVES SURROUNDING AIR

Pure Guard decomposes VOCs, car exhaust fumes, and nitrogen oxides (NOx). As a result, surrounding air quality is improved! In terms of NOx pollutants, every 250 sq. ft. of Pure Guard-treated surface has the same cleaning power as 1 adult tree!

Easy to apply and clean

Without the need for primers, Pure Guard is best applied to a clean, dry surface using a low-pressure pump-spray system without dilution. Cleaning is simple! Pure Guard creates a super-hydrophilic barrier, meaning surface stains wash off easily!

Choose the Armus Combo

Pure Guard works best as a topcoat with either HYDRO GUARD or REPAIR GUARD as a protective base. Hydro Guard / Repair Guard protect or reinforce the base substrate, and together with Pure Guard’s cleaning power, you’ve got full-system protection.

Use Cases

Pure Guard is formulated for absorptive vertical surfaces and horizontal hardscapes like concrete walkways. Always ensure the treated surface will be exposed to UV light for the nano-particles to do their work!

You can apply Pure Guard to the following substrates:
  • Concrete
  • Brick
  • Limestone
  • Cement
  • Granite
  • Artificial & Natural Stone

Pure Guard Use Cases

Application Guide

Helpful resources

With the proper care, Pure Guard can provide long-term protection. Application is simple and you can even do it yourself.

We have helpful downloadable guides for applying for specific substrates. Below, you can find the application guide for applying Pure Guard.

VIEW APPLICATION GUIDE (PRINTABLE)

Required tools

(Some links may contain affiliate links)

Surface prep

NOTE: ON NEW BUILDING SURFACES AND INSTALLED REPAIR MATERIALS, ENSURE SUBSTRATE IS FULLY CURED PRIOR TO APPLICATION.

  1. Wear protective gloves & gear before applying.
  2. Protect vehicles, and surrounding surfaces not set for treatment.
  3. Thoroughly clean surface using appropriate product and methods.
  4. Ensure surface is completely dry.

DO NOT DILUTE PRODUCT. SHAKE CONTAINER WELL BEFORE USE. LOAD PUMP SPRAYER OR PAINT TRAY AFTER MIXING WELL. 

Application conditions

Surface and air temperatures must be at least 41°F (5°C) during application and for 8 hours following and should not exceed 95°F (35°C). Do not apply by sprayer in windy conditions to prevent loss.

VERTICAL APPLICATION

Apply Pure Guard to the point of rejection using a brush, roller, or airless sprayer. No dilution is required. On very absorptive surfaces, re-apply within 3 hours to increase penetration depth. Testing is recommended on a small inconspicuous area before full-scale application. Surface water-repellency is typically achieved 24 hours after application.

BY SPRAYING

Saturate from bottom up. Apply enough for a 4-8in rundown below the spray contact point. Let first application penetrate for 5-10 min before applying second coat. NOTE: When spraying fluted architectural block, spray in an overlapping X-pattern. Wipe up any excess material using microfiber cloths.

BY BRUSH / ROLLER

Only for small scale applications. Apply uniformly and saturate the surface. Let product penetrate for 5-10 min. Brush out heavy runs and drips that do not penetrate.

HORIZONTAL APPLICATION

We recommend applying to horizontal surfaces using a sprayer. Apply in a single-saturating coat. Do not over-apply. Back roll out any puddles thoroughly until they penetrate the surface. Wipe up any excess material with a microfiber cloth.

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