HomeMy WebLinkAboutOrdinance 441, p , , , ,1�ns ",f. , , ";,, 'x; 4r
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ater all sheet fetal Work done in,
It of + aye in accordance with the follow'
specii'iextlsaw
All joints to be lapped`not less
than one and one half inches and rivette44 not more than throe inch
centers, all mitres to have ps laps and rivetted at all straight em-
rjp s speci
possible and all joints to'
s of five feet and over to
size to insure a rigid and J
quarter inch thick to be used on all skylights.
Steel Ceiling.
Furring strips to be nailed at every bearing, ceiling
g to
be nailed at not more then six inches apart where stamp of plate in-
dicates at all laps, all joints to be well calked.
Metal Tile and Shingles.
All metal the and shingles to have not less
then two nails to each sheet cut ends of the at all valleys to have
ends soldered in, use lock valley,,if not less than twenty inch girt
with not less than three inch apron back of lock with one half inch turn
up, cleats to be used on all valleys for metal roofs.
Flat lock loofivg.
All tin roofs of every kind to have not less than
216 lb tin, 20 x 26 sheets shall be put on with not less than six cleats
to each sheet, 14 °x 20 sheets not lose than four cleats to each shoat,
no blind nailing to be done under any condition, solderi
Ag to 'be do/ no w
not less than four pounds of warrenteed half an d half solder to too,;,
square of 20 x 28 sheets, and six pounds of 14 x 20 sheets, rosin , tikfl, ""'R /00/%
used as a flux on all new work, use eave strip at all eavers, some to have,
at least one quarter inch drip below sheating.
Standing seam Roofing.
Cleats to be nr:I more then eight a inch centers,
all, butts and valley seams to be well soldered eave finish same as in
flat I-ock roofing.
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on Metal Roofs.
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All patches to be well locked to
where possible all seams to be cleated as in the new wo ,
is necessary as a flux same to be well cooped and., cleated
patches to be well painted, no roofing cement to be used of
roof except where temporary repairs are made not to exceed"
Ventilators.
Louvre ventilators shall be rivetted at all connections
with two or more rivets, Tubular ventilators to have all braes rivetted
with not less than three rivets to each brace and not less than three
braces to each ventilator on all large ventilators, braces to be not
more than twelve inch centers, all roof flames for sir inch and larger
ventilators to be doubled seamed or rivetted and well soldered.
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Chimney Extentions and Caps.
To be made of not larger than 24 guage
'Ou, iron, well r�w� Vt at„ ,std tegethe , a e rs,,,,on e�ewl , u s n ,
'wide with not li Mhter- than ,y? gunge iron.
Smoke "tads.
All smoke pipes and stack connections for boilers and
furnaces except gas heaters to be made of not ligbter than #20 guage
iron, all seams to be well. rivetted,, where ordinary stove pipe is used
all joints to be rivetted with not less than four rivets to each seam,
where slip joints are necessary same to have not less than six inch.`
lap and to be wierd together.
Furnace work.
All basement pipes `where galvanized, ;iron,, is itso -to lie
rivetted with not less than :dour rivets to each joint, whereever possible
all joints in cold air ducts to be well locked or rivetted, gall staokz
to be well fastened to studding, all hot air pipes to be well wr4pped
with asbestos.
Cras Heater Vents.
Where gas heater vents are run in the walls must
be well wrapped witb asbestos and to be well braced and fastened to
studding 9,11 joints to be rivetted or bolted, together, metal lath to
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All
die ad, over all pipes for plastered walls, where vents go' through the
ili must be well ventilated with approved ventilator and t- go
far ailove the roof to insure no down draft.
Chimney , lashings and Valleys.
All chimney (lashings to be well soldered
at all corners and seams, sane to be well counter flashed, all valleys
f % to be made of :n t less then 216 lb tin or #27 galve'a i b % ,,
seams to be well looked and soldered.
Gaunter flashing and �lashir�g for hoofs.
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All flshings to be 'well looked'
and soldered at all seams same to be made of not less than 21 lb tin -
If %, or galvenized: iron, all counter flashings to enter the mortar,, ii to
or wall at least one inch and to overlap the turn up of the roof not
less than three inches and securely fastened in the wall.
r; erection 2.- That all persons, firms, associations or corporations,
doing sheet metal work in the City of Fort Worth shall: do same in coo-
pliau e with, the far o�n� specifications and any such p fin, firm,'
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association or cox +oration via`ti,� any of the pavilions thrsf
shall be deemed ,guilty of a misdemeanor and on conviction fixed in any
sum not less then. Five ($5.00) Dollars and not more then. One hundred
1 .
1100.00} Dollars.
section .- The board. of Commissioners shall, appoint at inspector
of sheet metal work, whose duty it shall be to inspect sheet metal work
in, the City of Fort Worth, and see that the same is done in accordance
with the specifications hereinabove set out, vrhich said inspector shall
draw no salary frpm the City of Fort forth, but shall take to oath of a
office prescribed by law and enter into a bond in the sum of
X500.00'cond;i:tioned fors the faithful performance of,,hie,dutd;na n,:$ ,
inspector.
Section 4.- That this oif inance shall take effect and be in
forod om'and, after its passage and fbublkcation as required by law.
I hereby certify that the above and fore going; ordihanoe was d ly
presented and unanitroutly, pasodd and cidopted by the Board of Co �riesion-
ers of the City of Fort !n th at a session of said Board held Tu der
m
City Secretary