wet scraping, wet sanding, and power sanding performed in conjunction with a HEPA filtered
local exhaust attachment operated according to the manufacturer's instructions.
(4) Lead-safe work practices shall be performed in accordance with N.J.A.C. 5:10-6.6(i),
Lead-safe maintenance requirements for multiple dwellings.
(5) Paint stabilization shall include the application of a new protective coating or paint. The
surface substrate shall be dry and protected from future moisture damage before applying a
new protective coating or paint. All protective coatings and paints shall be applied in
accordance with the manufacturer's recommendations.
(c) Friction and impact surfaces
(1) Friction surfaces are required to be treated only if:
(i) Lead dust levels on the nearest horizontal surface underneath the friction surface (e.g.,
the window sill, window trough, or floor) are equal to or greater than the standards
specified. (See N.J.A.C. 5:17-3.5, Lead hazards.)
(ii) There is evidence that the paint surface is subject to abrasion; and
(iii) Lead-based paint is known or presumed to be present on the friction surface.
(2) Impact surfaces are required to be treated only if:
(i) Paint on an impact surface is damaged or otherwise deteriorated;
(ii) The damaged paint is caused by impact from a related building component (such as a
door knob that knocks into a wall, or a door that knocks against its door frame); and
(iii) Lead-based paint is known or presumed to be present on the impact surface.
(3) Examples of building components that may contain friction or impact surfaces include the
following:
(i) Window systems;
(ii) Doors;
(iii) Stair treads and risers;
(iv) Baseboards;
(v) Drawers and cabinets; and
(vi) Porches, decks, interior floors, and any other painted surfaces that are