|
3-2x10
Header SYP #2
Headers supporting roof, ceiling and floor.
Snow
Load
(psf) |
3-2x10
Header
Maximum Spans
|
Building
Width (ft)
|
|
20
ft
|
28
ft
|
36
ft
|
20
lb snow
load |
one
story center bearing |
8-9 |
7-8 |
6-11 |
| two
story center bearing |
7-3 |
6-4 |
5-9 |
| one
story clear span |
7-7 |
6-7 |
5-11 |
| two
story clear span |
5-11 |
5-1 |
4-7 |
30
lb snow
load |
one
story center bearing |
8-1 |
7-1 |
6-5 |
| two
story center bearing |
7-1 |
6-3 |
5-7 |
| one
story clear span |
7-5 |
6-5 |
5-9 |
| two
story clear span |
5-10 |
5-1 |
4-6 |
40
lb snow
load |
one
story center bearing |
7-6 |
6-7 |
5-11 |
| two
story center bearing |
6-10 |
6-0 |
5-5 |
| one
story clear span |
7-1 |
6-2 |
5-7 |
| two
story clear span |
5-9 |
5-0 |
4-6 |
50
lb snow
load |
one
story center bearing |
7-1 |
6-2 |
5-7 |
| two
story center bearing |
6-6 |
5-8 |
5-2 |
| one
story clear span |
6-9 |
5-10 |
5-3 |
| two
story clear span |
5-8 |
4-11 |
4-5 |
Note:
Panel foundations can be site built or made in a
shop. When made so it cover up items that need inspection
by the Building Inspector. Third Party Inspection may
be required. (inspect for grade stamps, treatment stamps,
stud spacing, insulation, nailing, dip of saw cuts,
plywood requirments are some of the item that a third
party inspection will note.
All
Panel Wood Foundations must be designed and installed
in accordance with:
All current Building Codes Standards
While
wood foundations are easy to build, this is only true
if one is building from an accurate well designed plan.
When such a plan is incorrect, or if something is left
out of the plan or absent, or if a design is made using
a guide manual (these are not design manuals); major
mistakes can be made during the construction process.
These errors cause problems for the owner, builder,
and the building department.
Woodbasement.com a service of Permanent
Wood Foundation System (PWF), supported by Southern
Pine lumber users affiliated with the training and installation
of wood foundations.
.
.
|
Official Web
Site for the Permanent Wood Foundation System
