N.H. Admin. Code § Inst 603.09 - Types of Footings
(a) Footings shall provide equal load-bearing
capacity and be resistant to decay. Footings shall be placed on undisturbed
soil or compacted fill.
(b) Every
pier shall be supported by a footing of the following type:
(1) A pad which shall be a monolithic
concrete slab with Fibermix, 3000 pounds per square inch minimum reinforced
with 4 rows of number 4 rebar spaced evenly in the first 4 feet of the outer
edge with a bullfloat finish and complies with the following:
a.Fill shall extend a minimum of 3 inches up
the side of the slab;
b.Top soil
and all organic soils shall be removed under the slab area;
c.A minimum of 12 inches to 14 inches of sand
or gravel compacted; and
d.Shall be
at minimum as set forth in Figure 600-3; or
Figure 600-3 Slab Specifications
Click here to view Image
(2) Below frost footing, which shall be
designed by a New Hampshire licensed professionalengineer.
Notes
#8494, eff 12-24-05; ss by #10155, eff 4-14-12
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.