Bilco EXT 30PC3 Operating instructions

Category
Wall & ceiling mounts accessories
Type
Operating instructions

Bilco EXT 30PC3 is a size C basement door extension, used to increase the length of a Bilco door when required to fit a longer stairwell. It consists of three parts: left side panel, right side panel, and cover panel. The extension side panels are fastened to the back angle of the Bilco door side pieces with 1/4" x 1/2" bolts and nuts. The cover panel is then installed so that its flanges overlap the side panels and the header flange of the Bilco door. The extension is fastened to concrete using slotted hex-head screws.

The Bilco EXT 30PC3 is available in the following sizes:

  • 6"
  • 12"
  • 18"

Bilco EXT 30PC3 is a size C basement door extension, used to increase the length of a Bilco door when required to fit a longer stairwell. It consists of three parts: left side panel, right side panel, and cover panel. The extension side panels are fastened to the back angle of the Bilco door side pieces with 1/4" x 1/2" bolts and nuts. The cover panel is then installed so that its flanges overlap the side panels and the header flange of the Bilco door. The extension is fastened to concrete using slotted hex-head screws.

The Bilco EXT 30PC3 is available in the following sizes:

  • 6"
  • 12"
  • 18"
1. FirstassemblethesizeCBilcoDoorinaccordancewiththeinstallation
 instructionsintheDoorpackage.
2.Theextensionassemblyconsistsofthreeparts:leftsidepanel,rightsidepanel,
 andcoverpanel.Withthenon-angedportionoftheextensionsidepanelsfacing
 upwardandtheovalholesfacingthebasementdoorasshown,fastenthe
 extensionsidepanelstothebackangleoftheBilcoDoorsidepieceswiththe
 1/4“x1/2”boltsandnutsprovided.
3.Installcoverpanelsoanges overlapthesidepanelsandtheheaderange
 oftheBilcoDoor.Securethiswith1/4“x1/2”bolts,withnutsoninside.
4.FollowBasementDoorinstructionsforinstallationofextensionheaderagainst
 masonrybuildingortotitproperlyundertheshinglesorclapboardsona
 framebuilding.
5. Usingholesprovidedatbottomofeachsidepanel,fastenextensiontoconcrete
 usingtheslottedhex-headscrewsasdescribedinBasementDoorinstructions.
(note: 24” & 30” sides panels have two holes, 12” & 18” side panels have one hole
and 6” side panels have no holes as concrete anchorage is not required).
6. WhencaulkingaroundtheexterioroftheBilcoDoorandextensionbesureto
 caulkwheresidepiecesjoinextension.
7. Important:Extensionpanelsmustbepaintedwithinforty-vedaysofinstallationSeeClassicSeriesbasementdoor
 installationinstructionsforcompletepaintinginstructions.

Installation Instructions
Size C Bilco Basement Door Extensions
(Usedtoincreasethelengthwhenrequiredtotalongerstairwell)
Extension Shipping
Size Weight
6” 26lbs.
12” 41lbs.
18” 58lbs.
24” 73lbs.
30” 91lbs.
HardwareSupplied
withExtension
(13)1/4”x1/2“roundheadbolts
(13)1/4”nuts
(8)#12slottedhexheadscrews
(8)Plasticshields
(4)Springnuts
CoverPanel
LeftSidePanel
Caulkwhereupper
partofsidepiecejoins
extension(bothsides)
RightSidePanel
BasementDoor
HeaderFlange
PrintedinUSA©2010,TheBilcoCompany,NewHaven,CT06505
7/10
MSC38Rev.2
Imagine...
What Bilco can do for your basements
Customer Service
(800)854-9724
www.bilco.com
Connectside
panelanges
withovalholesto
basementdoor
Anchor
angeon
bottom
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Bilco EXT 30PC3 Operating instructions

Category
Wall & ceiling mounts accessories
Type
Operating instructions

Bilco EXT 30PC3 is a size C basement door extension, used to increase the length of a Bilco door when required to fit a longer stairwell. It consists of three parts: left side panel, right side panel, and cover panel. The extension side panels are fastened to the back angle of the Bilco door side pieces with 1/4" x 1/2" bolts and nuts. The cover panel is then installed so that its flanges overlap the side panels and the header flange of the Bilco door. The extension is fastened to concrete using slotted hex-head screws.

The Bilco EXT 30PC3 is available in the following sizes:

  • 6"
  • 12"
  • 18"

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