Conservation and Preservation
for the Artist or the Alchemist
For today's artist, conservation plays a minor or major role in
your work, whether it's creating a hallway galleria of family photographs
or preparing prints and paintings for a major art show. Conservation
is just as important for your cherished child's artwork as it is
in preparing a sale for your favorite client's fine art collection.
And while artistry and presentation are the defining factors that
might sell your artwork, every customer wants to know that their
investment can be treasured year after year.
Conservation practices can be time-intensive, costly and demand
real skill and knowledge. For most people, serious conservation
is a challenging art unto itself and preservation is a dedicated
science. So even basic techniques come with a learning curve. As
an artist or even an artistic alchemist, it's best to know what
to know. Then you'll recognize the art and conditions that call
for the most intensive practices and those lesser stakes where only
minimal stability is needed. Just how vulnerable is your work?
Risky Conditions -- Common Sense Measures that Matter
Light: Light is your artwork's best friend. But direct sunlight
is its worst enemy. Organic materials such as paper, wood and fabrics
are particularly sensitive to extreme light, which also fades color
and pigments. During framing, consider what lighting conditions
will best compliment your work. If natural light is a critical element
to appreciation, then you'll want to take extensive measures to
prevent deterioration caused by intensive light and damaging UV
rays.
Dirt is a potent source of damage and deterioration. Define dirt
as any foreign matter that you didn’t intend as part of the
artistic arrangement. Dirt might be fine dust, molds, soot or airborne
particles such as grease, pollen and pollutants. So it’s essential
to evaluate the “dirty quotient” during art display
preparation. If your clientele gets a smog alert on a regular basis,
or if your work is a commission for the fireplace mantle or kitchen
pantry, then it’s vulnerable to dirt and desires protection.
Extreme Climates and Climatic Conditions: Art isn’t resistant
to excessive temperature whether its bitter cold, brutal heat, bone-dry
days in the desert or the coastline’s sticky humidity. Even
modern works suffer temperature fluctuations and moisture malaise
quickly, which leads to corrosion, rapid deterioration and give
the appearance of artificially aging.
Temptation and Disasters: You’ll also want to evaluate risks
associated with curious hands and quick feet – those unpredictable,
regrettable acts resulting from fingertip smudges, soft drink explosions
or the soccer ball – the one no one claims was cascading about
on the indoor playing field. While it’s difficult to predict
these disasters, it’s a risk to consider, especially if you
or your new client has eight kids or 18 rowdy friends. In these
situations, choose frames and glazing surfaces wisely.
Now that you know the risks, assess potential solutions. The solution
you choose has value that extends itself from the work to your brand
as an artist or photographer. You’re aware of conservation
practices and willing to make the stability requirements for the
sake of the artwork and your client’s needs.
As a knowledgeable artist, learn the basic technique of conservation
framing. This process is the framing procedure where all materials
that come in contact with the artwork are completely acid-free.
Using acid-free materials in every step of the process should minimize
deterioration of the artwork caused by exposure to pollutants and
environmental conditions. This framing method is a layered process
combining acid-free, protective materials: a sturdy backing board,
an impermeable layer, the back mat, the artwork or print, the window
mat or matting series, the glazing and frame. Do use recommended
conservation techniques when hinging and securing the artwork, using
the proper tape, mounts, or acid-free adhesives.
Essentially, conservation framing creates an encased environment
designed to protect and preserve the art, while creating a display
for appreciation. It’s also important to know:
Paper is downright fragile. It suffers physical damage easily.
It can tear, fold, be spindled and yes, chewed and mutilated.
It ages. It ages quickly without proper protection. It loves dirt
and absorbs moisture. It discolors and stains. Under extreme conditions,
paper is a shapeshifter. If paper is your starting point for the
grand finale, choose the best quality, most chemically stable
paper you can afford, a paper well suited for your choice of artistic
application.
As a rule, choose an acid-free paper or a supply designed specifically
for your media. Be aware that some photographers use alkaline
sensitive processes and some painters mix media. Acid-free or
buffered papers and framing materials can alter these technical
processes, custom mixes and applications, especially if the artwork
is overexposed to humidity.
Inferior mat boards are just that – these substandard flimsy
boards are rich in acidic content, a catalyst that causes the
core and papers to darken, decompose and become brittle. You’ve
seen those telltale results: acid burns and mat burns –
the rusty outline that the artist never sketched - the ghostly
view beyond the realm of the viewfinder.
As a preventative, use high-quality window mats combined with a
chemically stable, quality back mat. Conservation quality boards
– aka alkaline or acid-free boards - are an essential step
and a preventive; museum quality materials are sometimes the preservationist
must. As the conservator’s recommended basic: the mat is larger
than the work, of 4-ply thickness, alkaline with a pH of 7.5–10,
100% cotton rag or purified woodpulp. Select conservation mat supplies
such as museum or archival quality mat boards are also buffered.
This buffer ingredient is a neutralizing agent and is critical when
artwork is fragile or subject to deteriorating climates, pollutions
or risky conditions.
Some conservators further recommend an impermeable barrier between
the backing board and the back mat – a thin material such
as polyester film or plastic-aluminum laminate. For important
work, an additional dust seal made of stable paper or polyester
film may also be placed on the back of the frame.
Conservation glazing is a clear protective covering, a treatment
that can be applied to glass, acrylic or polycarbonate during
framing. Glazing not only protects the surface of the work, it
affords greater protection from harmful pollutants and ultraviolet
light and lends to visibility. To protect artwork from glazing
material, use thick matting or spacers.
Finally, always store art properly and when the masterpiece sells,
recommend an ideal environment for your artwork. The ideal is a
clean space — free of heavy dust and drafts, a space with
climate control — a room or wall with indirect lighting or
spotlighting that’s properly mounted and adjusted so it doesn’t
damage the work. Artwork thrives in a comfort zone that’s
basically no different than your own.
Recommended Reading & Additional Resources
Redimat recommends The Restoration of Engravings, Drawings, Books,
and Other Works on Paper by Max Schweidler, translated by Roy
Perkinson. This recognized German classic was first published
in 1938, then revised and translated to English in 1950. Schweidler's
work and techniques are still acclaimed by professional preservationists
and knowledgeable amateurs. Much can be gained from the work’s
meticulous instructions and useful illustrations.

Craig Tuttle’s An Ounce of Preservation: A Guide to the
Care of Papers and Photographs is another favorite among collectors
of photographs, papers, documents and books. Tuttle’s valuable
stylebook is a good start for learning more about basic conservation
and proactive preservation.
Restoring your Family Photographs is another excellent online
resource via Cornell University.
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