CLEANING
AND REPAIR OF ANTIQUES
Spring!
The time of the year when we look at the house and get motivated to
clean. To inspire you in your efforts to clean and repair your antiques,
here is advice gathered over the years from various sources. While some
of the procedures are quite simple, you may look at others and decide
to seek professional help.
Protecting Raw Wood
To preserve the raw wood found underneath or inside antique furniture,
use the following: two parts raw linseed oil to one part turpentine.
Warm the linseed oil, remove from heat, add the turpentine, and stir.
Apply a thin coat with a brush to the raw wood only. Do not apply to
finished surfaces. Often, the exterior of furniture is protected with
polish, but the inside is neglected. This process helps keep the wood
from drying out on the inside. Since the mixture is highly flammable,
apply in a well ventilated area. To prevent combustion, immediately
wash any rags that are used.
Beetle Attacks
Major attacks of woodworms should always be dealt with by a professional
restorer, but there is a fairly straightforward solution to a minor
or recent attack. In treating furniture it is important to understand
the problem clearly and know something of the life cycle of the furniture
beetle.
The adult beetle lays its eggs in any suitable place- in the cracks
in loose joints, small splits, and even old flight holes from previous
attacks. From these eggs, the grubs develop and burrow through the wood
for two or more years, until they emerge from the surface of the wood
as beetles and begin the cycle again. The characteristic clusters of
pin-size holes seen on the surface of any piece of furniture during
an attack are exit holes for the adult beetles. This indicates an attack
which is already at least two years old. When the beetles emerge in
late spring and early summer, particular attention is required.
To break this cycle and, if possible, prevent re-infestation, use one
of the appropriate formulated insecticides on the market: Pentide, Wood-Life,
or Xylamon.
The surface of the affected piece should be wiped with insecticide,
with particular attention paid to any small cracks and holes. When dry,
generously polish with a paste wax for antiques and fill –as far
as possible-any holes that might invite future attacks. Active worms
will leave telltale sawdust around the piece.
Leather Desktops
The replacement of leather desktops, table tops, or card table coverings
is a simple job. First, the old covering must be stripped or torn off
and all the glue cleaned away. This is easier if small quantities of
hot water are used to softened the glue. Purchase leather, plain or
tooled with a border. It is simple to cut away the excess (usually about
a half inch) from one end and side, and lay the leather in the recess.
Smooth it with your hand, moving from the cut edges across the leather
piece, to remove any wrinkles and air bubbles. The most effective paste
is an ordinary, heavy duty wallpaper paste, mixed very slightly stiffer
than for paper hanging. The remaining edges can be cut with a sharp
artist’s knife, using the edge of the recess as a guide.
Old leather can be improved by polishing it with a good beeswax polish
or in some cases by applying British Museum Leather Dressing (a mixture
of seven ounces anhydrous lanolin, a half-ounce of beeswax, 11 fluid
ounces of cedarwood oil, and 11 fluid ounces of hexane). Shred the beeswax
into the hexane and shake thoroughly before use. It is highly flammable,
so care is needed.
Removing Water Rings/Marks
If a water ring or mark has marred the furniture surface, one of several
simple remedies may restore the appearance. Apply a paste wax with 3/0
grade steel wool. Work with the grain of the wood and polish. Rottenstone
and oil is another effective remedy for many wood finishes. (Rottenstone
is a fine abrasive often used in polishing wood. Purchase a small amount
from a hardware store). Put a few drops of lubricating oil (salad oil
will work) on the blemish and shake on enough rottenstone to make a
paste. Rub briskly with the grain of the wood, using a clean soft cloth.
Wipe frequently to compare and match the gloss of the repaired area
with the original finish.
Cleaning Antique Furniture
A good method for thoroughly cleaning antique furniture is to use a
household solvent, such as odorless mineral spirits or naphtha. (Both
are found in hardware or paint stores.) Fold a clean, soft clothe into
a palm sized pad and saturate with a generous amount of solvent.
Rub the cloth over a small area with a circular washing motion, cleaning
the surface thoroughly.
Wipe off loosened soil and softened polish with a dry, clean cloth.
Use plenty of solvent and change cloths frequently to avoid redepositing
the film. When no more soil appears on the dry cloth, the surface is
ready for an application of the furniture care product of your choice.
Tip: Use both hands when cleaning. Work with the cleaning cloth in one
hand the polishing clothe in the other. Apply polish and buff; than
wipe immediately, doing a small section at a time.
Tortoiseshell and Ivory
Both of these substances, being natural will benefit from cleaning with
warm water and a mild detergent, applied sparingly with cotton swabs
and dried thoroughly. If ivory is badly stained, it can be carefully
bleached with a stiff paste of whiting mixed with a weak solution of
hydrogen peroxide. (Whiting is a lime product not to be confused with
100% lime which might eat through ivory when mixed with peroxide.) It
can be applied with a pallet knife and left for five minutes, then removed
and re-applied if necessary.
Cleaning Copper
Wash the copper well in hot water, then rub with a mixture of salt,
fine sand, and vinegar, using a piece of flannel. Wash again in warm
water to remove all traces of the vinegar and other cleaners. Dry and
polish the outside with metal polish, if needed. A variation is to fill
a spray bottle with vinegar and add three tablespoons of salt. Spray
the solution liberally on the copper. Let set for a while, and then
rub clean.
Removing Candle Wax
To remove from furniture, harden the dripped wax by holding an ice cube
wrapped in a plastic bag against it for a few seconds. Crumble off as
much as possible with your fingers and then scrape gently with a dull
knife. Rub the area briskly with a cloth saturated with furniture polish,
wiping dry with a clean cloth. To remove wax from candleholders, place
them in the freezer for an hour or so. The wax will peel off with no
injury to silver or other surfaces. Or hold the candlestick under very
hot running water until the wax has melted; then dry with an absorbent
towel.
Removing Old and New Stains From Linen and Silk
This remedy is from the late Jeanette Mosely, who owned Queen Anne’s
Lace in Franklin, TN. She was an expert in antique linens and lace.
Mix together the following:
2 parts Ivory Snow powder
1 part Snowy Bleach
7 parts water
Water will get gluey. Place stained cloths in the mixture up to three
weeks. Then rinse until you could drink the water.
*Published in NFocus magazine July and September 1999.