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HF 437

as introduced - 85th Legislature (2007 - 2008) Posted on 12/15/2009 12:00am

KEY: stricken = removed, old language.
underscored = added, new language.
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Bill Text Versions

Engrossments
Introduction Posted on 01/29/2007

Current Version - as introduced

Line numbers 1.1 1.2 1.3 1.4
1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 2.1 2.2

A bill for an act
 relating to building codes; requiring pan flashing under all exterior windows and
doors; proposing coding for new law in Minnesota Statutes, chapter 16B.

BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF MINNESOTA:

Section 1.

new text begin [16B.6151] PAN FLASHING.
 new text end

new text begin Subdivision 1. new text end

new text begin Definitions. new text end

new text begin "Pan flashing" means a type of corrosion-resistive
flashing that is integrated into the building envelope at the base of a window or door rough
opening and that diverts incidental water to the exterior of the cladding or to the exterior
surface of a concealed weather resistive barrier.
 new text end

new text begin Subd. 2. new text end

new text begin Requirement. new text end

new text begin An approved pan flashing must be provided under all
exterior windows and doors. Pan flashing must be: (1) sloped to drain water to the
exterior of the cladding or the exterior surface of a concealed weather-resistive barrier;
or (2) flat with sealed back dam and side dams to prevent re-entry of water into the wall
cavity or onto interior finishes.
 new text end

new text begin Pan flashing made from metal must be thermally isolated from the interior surfaces.
 new text end

new text begin Subd. 3. new text end

new text begin Exceptions. new text end

new text begin The requirement in subdivision 2 does not apply to:
 new text end

new text begin (1) windows or doors where the manufacturer's written installation instructions
require an alternate flashing method;
 new text end

new text begin (2) windows or doors in detached accessory structures;
 new text end

new text begin (3) skylights or bow or bay windows;
 new text end

new text begin (4) doors required to meet accessibility requirements that would prevent the
installation of pan flashing; and
 new text end

new text begin (5) repairs or replacement of existing windows and doors.
 new text end

new text begin Subd. 4. new text end

new text begin Building code. new text end

new text begin The commissioner of labor and industry shall include the
requirements of this section in the next revision of the State Building Code.
 new text end