Preserve History – Protect What’s Important









Sponge-Jet provides professionals with a dry, low-dust, micro-abrasive composite to clean multiple substrates across many applications.
- Removal of environmental contaminants
- Historic structures & monument rehabilitation
- Graffiti removal
- Lead paint remediation
- Efflorescence & exfoliation
- Soot, char & smoke damage
- Stone & marble cleaning
Materials can be selected that can remove contaminants without damaging the surface. This controllable system allows the operator to adjust pressures and media rates to match the needs of the project. The low rebound nature of Sponge Media prevents damage to adjacent surfaces, while the low dust feature enables the operator to visually watch and control contaminant removal during the process.
Testimonials

“In terms of preservation, graffiti is among the bigger problems we face on the wall because it’s fragile sandstone. In the past, we’ve had to use chemicals… Now, we have available gentle abrasive measures.” - Christina Wallace, Senior Preservation Conservator, Presidio Trust
Related Resources
Battery Chamberlin Preservation
Article on historic US Army gun at Battery Chamberlin (California) and how Sponge-Jet was selected b…
DownloadCleaning Wisconsin State Capitol
PDF magazine article describes how Sponge-Jet blast media was used to clean, exfoliate, and preserve…
DownloadCourthouse Restoration Article Traditional Building
PDF magazine article describes using Sponge-Jet blast media to remove multiple layers of decades-old…
DownloadOverview of Historic Restoration
DF document showcases Sponge-Jet’s ability to precisely clean sensitive and ultrasensitive surface…
Download
Recent Blog Posts
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Working around other trades is one of the most challenging aspects of any surface preparation and coating application job. If a building intends to stay open for business during abrasive blasting, a whole new level of logistical issues come into play. Fortunately, Sponge Media™ blasting eliminated many of the headaches involved with these two common jobsite challenges on a recent parking garage repair and renovation project.
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