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BUILT-UP ROOF
and
SPECIFICATIONS
BIRD
& SOM. Inc.
BIRD & SDN, inc.
EAST WALPOLE. MASS. NEW YORK. N. Y. - CHICAGO. ILL. - SHREVEPORT. LA. - CHARLESTON. B. C.
BIRD 014831
`tek0*
Limiatioa of Slope
r-5" o"-r o~- r
Term of Bond ZQ Yr. 20 Yr. 20 Yr.
Make-up of Roof
Aspbalr Felt and Aiphalt Perf. Aiphalt Felt A Level Deck Bitumen Tarred Felt
and Pitch
Surface
Gravel or Slag Gravel or Slag Gravel or Slag
Spec. No. 101
Underwriter's Rating A
701 -
601 A
Section A Page No.
B-l
D-1
C-l
l"-6"
20 Yr.
Bate Sheet, Perf. Asbestos Felt
aod Aiphalt
Roof Coating
801
C
B-l
WOOD OR
GYPSUM
l"-5"
cr-r o"-r
15 Yr. 15 Yr. 15 Yr.
Aiphalt Felt and Aiphalt
Perf. Aiphalt Felt A Level Deck Bitumen
Tarred Felt and Pitch
Gravel or Slag
Gravel or Slag
Gravel or Slag
103 703 603
A -- ,A
B-3 D-3 C- 3
r-6"
15 Yr.
Base Sheet. Perf. Asbestos Felt
aad Aiphalt
Roof Coating
803
C
B-3
2"-9"
15 Yr.
Perf. Aiphalt Felt. Min. Surf. Cap Sheet
and Asphalt
Mineral Surface
203
c
F-l
V -9"
10 Yr.
Perf. Asphalt Felt. Min. Sun. Cap Sheet
end Asphalt
Mineral Surface
205
c
F-S
Vi"-6'
10 Yr.
Perf. Asphalt Felt aad Asphalt
Smooth (Asphalt)
51
--
G-l
r-2"
20 Yr.
Asphalt Frit aad Asphalt
Gravel or Stag
102
A
B-2
o"~ r
20 Yr.
Perf. Asphalt Felt A:
Gravel
Level Deck Bitumen ' or Slag
702
--
D-2
I O'-r
20 Yr.
Tarred Frit aad Pitch
Gravel or Slag
602
A
C-2
r-6"
20 Yr.
Perf. Asphalt Felt, Perf. Asbestos Felt
and Asphalt
Roof Coating
802
c
E-2
1
CONCRETE
l'-2"
15 Yr.
Asphalt Felt and Asphalt
Gravel or Slag
104
A
0-4
OR ROOF INSULATION
O'-!' O'-1'
15 Yr. 15 Yr.
Perf. Asphalt Frit A Level Deck Bitumen
Tarred Felt aad Pitch
Gravel or Slag
Gravel or Slag
704 604
-- A
D-4 C-4
r-6"
15 Yr.
Perf. Asphalt Felt, Perf. Asbestos Felt
and Asphalt
Roof Coating
804
c
E-4
2'-9'
15 Yr.
Perf. Asphalt Felt, Min. Surf. Cap Sheet
and Asphalt
Mineral Surface
204
c
F-2
2" -9" 34'-6'
10 Yr. 40 Yr.
Perf. Asphalt Felt, Min. Surf. Cap Sheet
and Asphalt
Perf. Aiphalt Felt, and Asphalt
Mineral Surface Smooth (Asphalt)
206 52
c --
F-4 G-2
FLASHINGS General Instructions for Applying
H-l--H-9 10516- A'-EH
1 BIRD 014832
Pzo 3S PACE
r pgs NWIEE
n
20 801 E*1 20 802 &2 IS 803 E-3 IS 804 E4
I
T--
VX1CRT or materials pounds rxi aquAXE
TOTAL TEICHT PER SQUARE
pi si IfOOP DECK
GDNSTRUCtkn
ho,mu
JJ
u
ES ii
C8 36.
KAjuc-ur or aoor
sg ll
C
z
s E
JU.
2
&i .
<
iz 5a
mi
eK<u
c 3r.
ASPHALT WITH SMOOTH SURFACE -- POR' FLAT DECKS .
CMMWr tintiMt
Vd m
Gmmwrtr r 1--iiliaa
14 C S6
31-6 c J14 c
14 c
1 0A*m Am MU Ail ii.i.FAm
X fli Aa_fe*Jt FiU i(U AabmaFAu
1 U Ik. Bm> SbM X fU A-'- rdu
X*tt AwkaliFdu ift$ >iUi.. FWm
a ss 45
s 7S 2 ss 30 4 60
no iso 10 so 120 10
20 230 20 2SS 20 16S 20 210
BIRD 014833
SPECIFICATION NO. 801 - 20 YEAR BOND
ASBESTOS FELT AND ASPHALT BASE SHEET SMOOTH SURFACE
Over Wood, Precast Gypsum, Precast Insulating Concrete, Poured Gypsum or Poured Light Aggregate Insulating Concrete. Slope 1" to 6" in l'-0".
BILL OF MATERIALS per 100 square feet roof area.
ASPHALT BASE SHEET -- 1 layer 55 lb. Bird Asphalt Base Sheet
ASBESTOS FELT
-- 3 layers of Bird No. 15 Perforated Asbestos Felt
ASPHALT
-- Bird Steep Roofing Asphalt
NAILS AND DISCS -- 1" barbed nails for wood or 5d cut nails forGypsum or Insulating Concrete through fiat tinned discs.
SURFACING
--Bird Fibrated Roof Coating
55 lbs. 45 lbs. 110 lbs.
20 tbs.
INSTALLATION -- (Turn Pag*)
BIRD 014834
SPECIFICATION NO. 802 - 20 YEAR BOND
ASBESTOS FELT AND ASPHALT BASE SHEET SMOOTH SURFACE
Over Poured Concrete, Precast Concrete or Roof Insulation. Slope 1" to 6" in T - 0".
BILt OF MATERIALS per 100 square feet roof area.
* PRIMER
-- Bird Asphalt Primer
ASPHALT FELT
-- 2 layers Bird No. 15 Perforated Asphalt Felt
ASBESTOS FELT -- 3 layers Bird No. 15 Perforated Asbestos Felt
ASPHALT
--Bird Steep Roofing Asphalt
NAILS AND DISCS -- 1" barbed nails for wood or Sd cut nails for Nailable Con crete through flat tinned discs.
SURFACING
-- Bird Fibrated Roof Coating
10 lbs. 30 lbs. 45 lbs. ISO lbs.
20 lbs.
* When Used Over Roof Insulation, Ho Priratr Is ioquirod.
INSTALLATION -- (Turn Pago)
BIRD 014835