Taken from the Fine Art Trade Guild’s Five Levels of Framing

Conservation Level Framing

Why choose Conservation Level framing?

Guild Conservation Level framing gives a high level of protection for your artwork or objects, whilst looking good and enabling you to view your framed work to best effect. It should give virtually as high a level of protection as Museum Level framing and in many markets, for example the USA, no distinction is made between the two. By using conservation quality materials and the best techniques, the framer can give your work protection from physical and mechanical damage, airborne pollution and acids generated by many framing materials

Conservation Level framing should be good for 20 years in normal conditions, but be vigilant: pictures are rarely hung in ideal conditions, so we recommend that you have the frame checked every five years or so by a professional framer .  The Fine Art Trade Guild recommends that you agree a ‘condition of artwork’ report on all works to be framed to Conservation Level that are not brand new, prior to framing. Appropriate remedial action on deteriorating artwork should be taken before reframing. Some framers can do this work; not all. Check and ask for credentials

Suitable for

Objects and artworks that are to be preserved for future generations and collectables should be framed to Conservation Level, if not to Museum Level. Original artwork deserves Conservation or Museum Level Framing. Limited edition prints of moderate to high value that are not framed to Conservation or Museum Level may not hold or increase their value over time as well as those that are. This is because Conservation Level framing, as well as Museum Level framing, requires that all processes affecting the artwork be fully reversible. In other words, what you have framed to Guild Conservation Level can be returned to its former state, i.e. prior to framing, at any time up to 20 years, assuming that the artwork is not inherently unstable

Good original frames should be retained wherever possible as these can enhance the value of the artwork. Frames can be replicated for display purposes, while the original is preserved in museum storage. Sometimes it is advantageous to retain an original windowmount (possibly gilded or decorated). A qualified framer will know how to do this and protect the artwork from damage this original windowmount could otherwise inflict on the artwork

Museum Level Framing

Why choose Museum Level Framing?

Museum Level Framing is not confined to museums’ works. Some artwork gains museum-quality status over time. Works that are to be preserved for future generations, including high value items and artwork of potential or historical value should be framed to Museum Level, where possible. Processes are intended to be fully reversible up to 35 years, which means that the framed work can be returned to its former state, i.e. prior to framing, at any time, assuming that the artwork is not inherently unstable

Good original frames should be retained wherever possible as these can enhance the value of the artwork. Frames can be replicated for display purposes, while the original is preserved in museum storage. Sometimes it is advantageous to retain an original windowmount (possibly gilded or decorated). A qualified framer will know how to do this and protect the artwork from damage this original windowmount could otherwise inflict on the artworkMuseum Level framing should give the best possible protection for your artwork or objects, whilst looking good and enabling you to view your framed work to best effect. By using the highest quality materials available and the best techniques, the framer can give your work protection from physical and mechanical damage,  airborne pollution and acids generated by many framing materials. Museum Level framing should be good for at least 30 years in normal conditions. However, pictures are  rarely hung in ideal conditions, so we recommend that you have the frame checked every five years or so by a professional framer. The Fine Art Trade Guild recommends that you agree a ‘condition of artwork’ report on all works to be framed to Museum Level that are not brand new, prior to framing. Appropriate remedial action on deteriorating artwork should be taken before reframing. Some framers can do this work; not all. Check and ask for credentials.

Note: Any existing labels should be preserved as this can provide provenance for the art