Lead Paint
What is the risk?
Lead can seriously damage human health, whether ingested or inhaled. However,
severe cases of lead poisoning are relatively unusual in this country.
Where is the risk?
Until the 1970s, lead-containing pigments such as white lead were widely used in
oil-based domestic and industrial paints. It was added in substantial amounts.
Properties built before the 1970's, and where paint layers are thick, are most
likely to contain lead paint.
Lead pigments were used in domestic paints for windows, doors and interior
woodwork, and in protective paints for iron and galvanised metalwork. Note - the
use of lead pigments in thin primer paints on some prefabricated domestic wooden
windows continued through to the 1980s.
Water-based paints - emulsion paints - never contained lead, but distempers (an
early form of whitewash, sometimes coloured) occasionally contained lead.
Paintwork containing lead pigment must be treated as a potential health risk
if it is:
•cracking, flaking or peeling
•likely to be chewed by children or animals
•being removed and disposed of during maintenance
Should I test for lead paint?
If you have any doubts about whether leaded paints have been used in the
property, you can test for the presence of lead.
How can I test for lead paint?
Test kits can be used to give a simple indication of the presence of lead and
are obtainable from some paint retail and trade outlets. Free tests are also
available at
www.lipsa.org.uk
Is paint safe now?
Modern household paints do not contain added lead.
Can anyone still use lead paint?
The Environmental Protection (Controls on Injurious Substances) Regulations 1992
control the marketing and use of lead paint (containing white lead) in the UK.
The Regulations allow restricted use of lead paint in accordance with the
European Marketing and Use Directive (89/677/EEC). Retail sale of all lead
paints to the general public is prohibited. Regulations allow the use of lead
paint, but in strictly controlled and special circumstances for the redecoration
of Grade I and II* listed historic buildings.
The Chemicals (Hazard Information and Packaging for Supply) Regulations 2002
make it a requirement that the paint supplier labels the product packaging and
provides a safety data sheet. Users of these paint products must comply with the
Control of Lead at Work Regulations 2002. Trade users only may use paints
containing lead pigments other than white lead provided they are clearly
labelled and Control of Substances Hazardous to Health (COSHH) information is
supplied. The principal use would be in paints for industrial steelwork.
Decorating at home.
If the paintwork is completely sound, consider over coating with a modern
freshly purchased paint. If the paintwork has deteriorated, localised or
complete restoration will need to be carried out. Ideally, pregnant women and
children should not be present in any house or building where lead paint is
being removed. Bystanders should be kept out of the room being redecorated and
any connecting doors adjacent to occupied areas should be kept closed and/or
sealed with plastic sheets. Remove furnishings wherever possible, cover
surrounding surfaces to catch residues for subsequent safe disposal.
Removing paintwork
If removing lead paintwork, minimise non-essential occupancy in the work area.
DO NOT USE paint removal methods that create dry dust and lead fumes. Do not
sand paper, scrape or blast clean.
Minimise exposure to dust and debris by wearing protective clothing, gloves and
a face mask fitted with a respiratory protective device whose filter conforms to
EN143 P2. Paintwork should be removed with methods that don't create dust or
fumes, using either solvent or caustic-based liquid paint removers, or a hot-air
gun. Use solvent or liquid strippers only in accordance with their safety
instructions, and remember that solvent-free, water-based paint removers are now
available. Hot-air guns should only be used so that it will only cause softening
of the paint film - do not burn the paint as this will give off fumes. The gun
setting must be below 450 centigrade.
Final removal of paint residues to give a smooth surface should only be
performed by wet abrasion with a waterproofed abrasive paper. Large flat areas
of lead paint such as walls and ceilings are best treated with lining paper or
wall coverings. DO NOT eat, drink or smoke whilst removing the paint. Take
breaks away from the work area. Store protective clothing in a plastic bag
between breaks in work, wash hands and exposed skin surfaces thoroughly before
undertaking other activities especially eating, drinking, smoking or preparing
food or drink. Thorough washing of the face and hands are imperative to reduce
the chances of lead being ingested.
Disposal
Immediately on removal, place all paint residues and debris in a plastic
container, e.g. a plastic bag, and seal securely for final disposal with normal
household waste. After work, the area should be thoroughly cleaned with water
and detergent. Dust and loose debris should be collected using a vacuum cleaner
fitted with high efficiency filters (P2 cartridge filter complying with EN143).
Suitable vacuum cleaners conform to British Standard BS 5415. Some domestic
vacuum cleaners comply with this standard and are available through electrical
retail outlets; industrial cleaners are available through hire companies. Small
amounts of dust/debris may be removed using a brush provided the waste material
has been thoroughly wetted first. Disposable clothing, filters and brushes etc,
used should be contained in a plastic bag with the other paint residues for
subsequent removal.
Redecoration
After removal of lead paint and disposal of wastes, the exposed surfaces can be
redecorated with an appropriate paint or coating system, used in accordance with
manufacturers instructions.
The Lead Paint Safety Association
Old Lead Painted Surfaces booklet
Planning to Decorate booklet
HPA Lead Advice booklet