31A-275 2022-06-20 Screened-In Porch Permit DrawingRevisions:By:
Date:
Sheet Number:
Total sheet count:KELSO RESIDENCENew Screened-In Porch66 Washington AvenueNorthampton, MA 01061Scale:As Noted41/2"Eq.41/2"Eq.51/2"12'-2"15'-51/2"
51/2"Eq.41/2"Eq.41/2"Eq.51/2"
1 1/2" Frame (all 4 sides),
typical
3' w. custom
screen door
Screens mounted to
1 1/2" frame w/ swivel clips
Handrail: 1 1/2" diam.,
+34" above tread
nosing
New Screened-In
Porch 7"2'-4"18"2'-5"31/2"11/2"11/2"11/2"11/2"
Align new roof with
existing roof
Match interior
columns (no
shoe moulding)
1/2 Column
@ house wall
Floor of house
Match interior
columns (no
shoe moulding)
1/2 Column
@ house wall
Existing roof
New roof
Clad beams
Helical piles
Custom
Screen
Door
Screened
openings,
typ.
R R R
R R
R R R
GFI,WPGFI,WP
Bead board ceiling
to match front porch
New 2-ply rolled
roofing on peel and
stick underlayment
New roof over
existing roof
Remove roof
overhang
Existing roof
New alum. gutter
to match existing
1.5/121.5/12
38.97'2.51'66.34'68.06'48.65'Existing Deck to
be demolished
New Screened-In
PorchExisting
House
Existing
GarageExisting
Driveway
Helical pile, typ.
Nat. Fin. 5/4 T&G
vert. grain fir
Ledger
Ledger
2x10 joists @ 16" o.c.(2) 2x10 Beam4x44x4 4x44x44x44x42x42x4(2) 2x10 BmHip truss:
(2) 2x8 top & bot. chords
& web @ 4' o.c.
Jack rafter trusses:
2x8 top & bot chords
@ 2' o.c. with
webs @ 4' o.c.
2x Blocking
(2) 2x8 Beam
5/8" Plywood
sheathing
1.! Floor Loads: 40 psf live load/10 psf dead load
2.! Roof Loads: 35 psf snow load/10 psf dead load
3.! Basic Wind Speed: 117 mph
4.! Provide Helical Piles per IBC Sec 1810.3.3.1.9 and ICC-ES ESR 3418
Technometalpostusa.com, or equal.
5.! Provide stamped engineering report for installed helical piles.
6.! Maintain 18 inches clearance between earth and framing per IRC Sec 317.
7.! Wood structural framing spans per IRC Section 507 prescriptive tables
8.! Provide Structural lumber No. 1 grade Hem-Fir or DougFir
9.! Limit Floor and Ceiling deflection to L/360
10.!Provide continuous load path with Simpson galvanized metal connectors.
GENERAL NOTES
Scale: 1/2" = 1'-0"2 Floor Plan
Scale: 1/4" = 1'-0"5 Exterior Elevations
Scale: 1/4" = 1'-0"3 Ceiling Plan
Scale: 1/4" = 1'-0"6 Roof Plan
Scale: 1" = 20'1 Plot Plan
Scale: 1/4" = 1'-0"4 Foundation & Floor Framing Plan
Scale: 1/4" = 1'-0"7 Roof and Ceiling Framing
A-1
6/20/2022