Do not remove the steel strapping until unit is to be installed and is in normal horizontal position.
Bilco roof hatch installation instructions.
The bilco basement door will shed water in all normal conditions only when installed and caulked in accordance with these instructions.
Upon the roof hatch length.
Aluminum products are also available in a thermally broken design that offers superior energy efficiency and resists condensation.
The number of post mounting clamps supplied is de pendent upon the roof hatch length.
Three or more panels.
14 gauge 1 9mm g 90 paint bond galvanized.
Position the scuttle as follows.
Number of rail panels supplied is dependant upon roof hatch length.
Roof hatches under 59 in length require two rail panels.
The roof hatch shall be single leaf.
Cover is spring loaded.
Position the scuttle as follows.
2 02 roof hatch a.
Do not remove the steel strapping until unit is to be installed and is in normal horizontal position.
If there are no rain gutters above a diverter must be installed to prevent roof water from flowing directly onto the bilco basement door.
Thermally broken roof hatches feature r 20 insulation and a frame and cover design that minimizes heat transfer between interior and.
3 0 914mm x length.
1 gate panel 4 corner brackets 8 14 pivot brackets depending on model number of pivot brackets supplied is dependant upon roof hatch length.
Eight brackets are supplied for hatches under 59 in length.
Indeed yes the bilco s 20 type s roof hatch ladder access 36 x 30 galvanized steel is available as a thermally broken unit and is the bilco s 50tb type s thermally broken roof hatch 36 x 30 aluminum cover and curb as seen here.
2 rail panels are supplied for hatches under 5 0 in length and 3 for hatches greater than 5 0 in length.
Installation instructions bilco roof scuttle 1 caution.
Furnish and install where indicated on plans metal roof hatch type s size width.
Cover is spring loaded.
The roof hatch shall be pre assembled from the manufacturer.
Roof hatches under 59 in length require two rail panels.
When installation is over a ladder and the scuttle is a type s 2 6 x 3 0 with 700.
Three or more panels are supplied for roof hatches that are 59 and longer in length.
When installation is over a ladder and the scuttle is a type s 2 6 x 3 0 with 70 0.
Installation instructions bilco roof scuttle sd321b rev.
Longer roof hatches with center mounting brackets 1 3 8 16 x 7 1 12 stainless steel hex head screw used on railing systems with two post connection the number of railing panels supplied is dependent upon the roof hatch length.
2 13 2016 3 29 00 pm versamount installation instructions operation maintenance automatic smoke vents.
Length denotes hinge side.
