HomeMy WebLinkAbout9/22/14 plans2014
Building Details for 227 Magowan
1.Foundation
a.Slab on grade floor, 4 thick with 2 rigid foam insulation underneath typical, footings to
below frost see engineering for additional footing details
b.Concrete walls 10 thick typical x approximately 12 tall, see engineering plans for
additional details
i.Closed cell sprayed foam in 2 x 4 framed wall to the interior R21
ii. sheetrock covering framed walls
iii.Note: deadmen were able to be eliminated with additional steel and t
a precast floor to create structural diaphragm
c.Walkout walls 2 x 6 walls typical
i. drywall inside
ii.2 x 6 walls 16 o.c.
iii.R21 closed cell foam insulation
iv. osb sheathing
v.1 rigid foam continuous insulation
vi.Tyvek drainage plane
vii.Fiber cement lap siding to the exterior painted
d.Floor Assemblies
i.Garage floor precast concrete see engineering for additional detail drawings
ii.2-3
iii.Closed cell foam sprayed to bottom side
iv.Underside is also framed and drywalled with 5/8 drywall to create chase space
for ductwork and can lights
e.Framed floor assembly under the mudroom
i.Tile floor
ii.T & G subfloor
iii.2 x 12 floor framing
iv.5/8 drywall below
f.Upper level walls
i. drywall to the interior
ii.R21 Closed cell foam insulation
iii.2 x 6 wall framing
iv. osb sheathing
v.1 rigid foam continuous insulation
vi.Tyvek
vii.Fiber cement lap siding to the exterior painted
g.Roof Assembly
i.Asphalt shingles
ii.Ice/water shield
iii. plywood sheathing
iv.Manufactured trusses with energy heels
v.R40 open cell foam insulation sprayed to lid
vi.5/8 drywall to the interior
vii.Aluminum Soffit
viii.Aluminum Fascia
ix.Aluminum 5 gutters match existing house