Current through Register Vol. 49, No. 13, September 23, 2024
Subpart 1. [Repealed, 32 SR 7]
Subp. 2. [Repealed, 32 SR 7]
Subp. 3. [Repealed, 32 SR 7]
Subp. 4. [Repealed, 32 SR 7]
Subp. 5.
Section 1507.10.1.
IBC Section 1507.10.1 is amended to read as follows:
1507.10.1
Slope. Unless
designed for water accumulation in accordance with Section 1611.2, built-up
roofs shall have a design slope of a minimum of one-fourth unit vertical in 12
units horizontal (2-percent slope) for drainage, except for coal-tar built-up
roofs that shall have a design slope of a minimum one-eighth unit vertical in
12 units horizontal (1-percent slope).
Subp. 6.
Section 1507.11.1.
IBC Section 1507.11.1 is amended to read as follows:
1507.11.1
Slope. Unless
designed for water accumulation in accordance with Section 1611.2, modified
bitumen membrane roofs shall have a design slope of a minimum of one-fourth
unit vertical in 12 units horizontal (2-percent slope) for drainage.
Subp. 7.
Section
1507.12.1.
IBC Section 1507.12.1 is amended to read as follows:
1507.12.1
Slope. Unless
designed for water accumulation in accordance with Section 1611.2, thermoset
single-ply membrane roofs shall have a design slope of a minimum of one-fourth
unit vertical in 12 units horizontal (2-percent slope) for drainage.
Subp. 8.
Section
1507.13.1.
IBC Section 1507.13.1 is amended to read as follows:
1507.13.1
Slope. Unless
designed for water accumulation in accordance with Section 1611.2,
thermoplastic single-ply membrane roofs shall have a design slope of a minimum
of one-fourth unit vertical in 12 units horizontal (2-percent slope) for
drainage.
Subp. 9.
Section 1507.14.1.
IBC Section 1507.14.1 is amended to read as follows:
1507.14.1
Slope. Unless
designed for water accumulation in accordance with Section 1611.2, sprayed
polyurethane foam roofs shall have a design slope of a minimum of one-fourth
unit vertical in 12 units horizontal (2-percent slope) for drainage.
Subp. 10.
Section
1507.15.1.
IBC Section 1507.15.1 is amended to read as follows:
1507.15.1
Slope. Unless
designed for water accumulation in accordance with Section 1611.2,
liquid-applied roofs shall have a design slope of a minimum of one-fourth unit
vertical in 12 units horizontal (2-percent slope).
Statutory Authority: MS s
16B.37;
16B.59 to 16B.76;
326B.101 to
326B.194