Preservation Tech Notes

The Preservation Tech Notes provide practical information on traditional practices and innovative techniques for successfully maintaining and preserving cultural resources. 

Because the links to this publications change frequently on the National Park Service's website, we have provided pdf copies of all the Preservation Tech Notes. These are large files, up to 9 MB in size. Please be patient while they download.

Please select one of the categories below to see the tech notes of your choice

Doors

Exterior Woodwork

Finishes

Historic Glass

Interior Spaces

Masonry

Mechanical Systems

Metals

Museum Collections

Site

Temporary Protection

Windows