UNITED LAGUNA WOODS<\/p>\n
MUTWU<\/p>\n
\u30a2\u30eb<\/p>\n
STANDARD 25: TUBULAR SKYLIGHT INSTALLATIONS<\/p>\n
SEPTEMBER 1995<\/p>\n
REVISED SPTEMBER 2003, RESOLUTION 01-03-131<\/p>\n
GENERAL REQUIREMENTS REVISED JUNE 2011, RESOLUTION 01-11-104<\/p>\n
GENERAL REQUIREMENTS REVISED JANUARY 2016, RESOLUTION 01-16-08<\/p>\n
REVISED FEBRUARY 2019, RESOLUTION 01-19-21<\/p>\n
1.0<\/p>\n
GENERAL REQUIREMENTS<\/p>\n
SEE STANDARD SECTION 1: GENERAL REQUIREMENTS<\/p>\n
2.0<\/p>\n
DEFINITION<\/p>\n
21<\/p>\n
\u201cTubular skylight\u201d refers to skylights with a cylindrical roof-mounted light<\/p>\n
collector typically consisting of an acrylic lens set in a metal frame. A<\/p>\n
reflective sun scoop in the rooftop assembly directs sunlight into a metal<\/p>\n
or plastic tube with a highly reflective interior coating. The reflective tube<\/p>\n
guides sunlight to a diffuser lens mounted on the interior ceiling surface<\/p>\n
that spreads light throughout the room.<\/p>\n
2.2<\/p>\n
Tubular skylights are sold under several different brand names. For the<\/p>\n
purpose of definition, some of the more common brand names include:<\/p>\n
Solatube, Daylight, Solar Bright, Sun-Dome, Sun-Tek, True Light, etc.<\/p>\n
3.0<\/p>\n
APPLICATIONS<\/p>\n
341<\/p>\n
Tubular skylight installer shall guarantee in writing, the watertight integrity<\/p>\n
of the skylight, tube and related roof area for 5 years from date of<\/p>\n
installation, and shall repair, without charge to owner, any such defects.<\/p>\n
3.2<\/p>\n
All roofing work shall be in strict conformance with current building codes<\/p>\n
and any applicable Mutual Standard Drawings.<\/p>\n
3.3<\/p>\n
No units shall be installed with the edge of the tubular skylight flashing<\/p>\n
within 12″ of any vent, ridge or vertical structure.
\nUNITED LAGUNA WOODS<\/p>\n
\u5171\u901a\u306e<\/p>\n
3.4<\/p>\n
Hypalon skirts will not be permitted as acceptable flashings.<\/p>\n
3.5<\/p>\n
All installations in flat roofs shall be as follows: PVC Cool roof, the skylight<\/p>\n
contractor must hire the Mutual roofing contractor to complete the tie-in to<\/p>\n
the roof deck.<\/p>\n
Spud back the perimeter around the flashing edge a minimum of 10″ and<\/p>\n
maximum 14″, leaving roof surface smooth and gravel-free for primer and<\/p>\n
base felt application.<\/p>\n
Apply *Conprime asphalt primer to flashing and scraped\/spudded roof<\/p>\n
surface and let dry.<\/p>\n
Apply Roofing Mastic to base of flashing per manufacturer’s<\/p>\n
specifications and press in place. Nail aluminum base through raised<\/p>\n
surface of outer ring, 10 inches on center.<\/p>\n
(First Ply\/Base Ply)<\/p>\n
Apply *Conhesive at the rate of 2 gallons per 100 sq. ft. and cover with<\/p>\n
*MB25 base sheet, starting at vertical surface across the flashing and<\/p>\n
over roof surface to a point three (2) inches beyond the edge of the<\/p>\n
flashing.<\/p>\n
(Second and Third Ply)<\/p>\n
e<\/p>\n
Apply a second ply of *MB25 2″ beyond the perimeter of the base ply and<\/p>\n
continue across roof, terminating at vertical surface, allowing the *MB25<\/p>\n
to ooze out slightly onto the vertical surface and above the ply. Apply a<\/p>\n
third ply of *MB25 2″ beyond the perimeter of second ply and continue<\/p>\n
across roof, terminating at vertical surface and again allow the *MB25 to<\/p>\n
ooze out slightly onto the vertical surface and above the ply. Both plies to<\/p>\n
be embedded in *Conhesive at the rate of 2 gallons per 100 sq. ft.<\/p>\n
Apply one layer of *MB Cap embedded in *Conhesive at the rate of 2<\/p>\n
gallons per 100 sq. ft. starting at the bottom of the vertical surface across<\/p>\n
the newly installed plies, to a point seven (7) inches away from the<\/p>\n
flashing edge and allow the *MB25 to ooze out slightly onto the vertical<\/p>\n
surface and above the ply.
\nUNITED LAGUNA WOODS<\/p>\n
MUTWU<\/p>\n
\u30a2\u30eb<\/p>\n
Nail perimeter of cap sheet 4 inches on center. Apply a 3 coarse<\/p>\n
application over cap sheet edge using roofing mastic and webbing. Float<\/p>\n
entire cap sheet surface with *Conhesive at the rate of 2 gallons per 100<\/p>\n
sq. ft.<\/p>\n
Reapply gravel evenly to entire area, stopping at the tubular skylight<\/p>\n
vertical surface.<\/p>\n
3.6<\/p>\n
Pitched Roofs: All pitched roof (over 3:12) installations shall be as<\/p>\n
follows:<\/p>\n
1\u3064\u306e<\/p>\n
Asphalt Shingles: Laced into field as existing roof jacks are<\/p>\n
installed. No caulking will be used as primary water leak protection<\/p>\n
Tile\/Concrete: Laced into field as existing roof jacks are installed.<\/p>\n
No caulking will be used as primary water leak protection. All tiles<\/p>\n
shall be saw cut and not “broken to fit”.<\/p>\n
Metal Shingles\/Tiles: Laced into field as existing roof jacks are<\/p>\n
installed. No caulking will be used as primary water leak protection<\/p>\n
All tiles shall be saw cut or sheared and not “broken or bent to fit”.<\/p>\n
3.7<\/p>\n
Notification: Member\/contractor must notify the Manor Alterations<\/p>\n
Department of any broken\/damaged roofing materials, before any<\/p>\n
installation begins. Additional roofing materials may be required for typical<\/p>\n
installations, due to breakage\/damage. Member and contractor are<\/p>\n
responsible for restoring the roof to its original pre-installation condition,<\/p>\n
regardless of the amount of replacement required. All materials will match<\/p>\n
the existing manufacturer and color or approved equal by the Manor<\/p>\n
Alterations Department.<\/p>\n
3.8<\/p>\n
Final Inspection: During the final inspection, should the Manor<\/p>\n
Alterations Department notice damaged\/broken roofing materials that<\/p>\n
appear to be caused by the installer\/installation and absent prior notice of<\/p>\n
damage, the Member\/contractor will be responsible for the proper<\/p>\n
repair(s).<\/p>\n
3.9<\/p>\n
ASBESTOS: Installations in existing acoustical sprayed ceilings may<\/p>\n
encounter asbestos. The Member(s) and contractor(s) must meet or
\nUNITED LAGUNA WOODS<\/p>\n
\u5171\u901a\u306e<\/p>\n
exceed requirements of federal, state and local government regarding<\/p>\n
asbestos removal procedures.<\/p>\n
TUBULAR SKYLIGHT INSTALLATION SPECIFICATIONS<\/p>\n
(Prepared 7\/26\/00)<\/p>\n
(Revised 9\/9\/03)<\/p>\n
APPLICATIONS<\/p>\n
Contractor shall guarantee in writing, watertight integrity of the tubular skylight<\/p>\n
and related roof area for (5) five years from date of installation, and shall repair,<\/p>\n
without charge to owner, any such defects.<\/p>\n
All alterations to Mutual structures require the issuance of a VMS Mutual<\/p>\n
Consent for Manor Alteration and VMS Staff inspection.<\/p>\n
All roofing work shall be in strict conformance with current building codes and<\/p>\n
any applicable standard drawings.<\/p>\n
No units shall be installed with the edge of the tubular skylight flashing within 12″<\/p>\n
of any vent, cricket, gravel stop, ridge, valley or vertical structure.<\/p>\n
All tubular skylight flashings are required to be min. 8\u201d in height.<\/p>\n
All tubular skylight installations require a 2\u201d Turret Extension to conform to Mutual<\/p>\n
Standards height requirements.<\/p>\n
All tubular skylight flashings and related parts to be painted either Flat Black<\/p>\n
(BUR Roofs); Flat Black or Orange (Tile and Metal Shingle Roofs); Flat Black or<\/p>\n
Tan (Comp\/Shingle Roofs) or to match color scheme of roof.<\/p>\n
FLAT ROOFS<\/p>\n
Built-Up Roofing<\/p>\n
10\u201d, 14\u201d and 16\u201d tubular skylights are the only size units approved for installation<\/p>\n
on BUR roofs in United Mutual.
\nUNITED LAGUNA WOODS<\/p>\n
\u5171\u901a\u306e<\/p>\n
All BUR tubular skylight flashings are required to have a 2\u201d metal extension turret<\/p>\n
installed, set in polyurethane sealant, to meet Mutual Standards for height<\/p>\n
requirements.<\/p>\n
1\u3064\u306e<\/p>\n
Spud back the perimeter around the Spun Aluminum Flashing edge<\/p>\n
a minimum of 10″ and maximum of 14″, leaving roof surface<\/p>\n
smooth and gravel-free for primer and base felt application.<\/p>\n
Apply *Celotex Asphalt Primer to Spun Aluminum Flashing and<\/p>\n
scraped\/spudded roof surface and let dry.<\/p>\n
Apply Roofing Mastic to base of Spun Aluminum Flashing per<\/p>\n
manufacturer’s specifications and press in place. Nail aluminum<\/p>\n
base through raised surface of outer ring 10\u201d on center with 1-1\/4\u201d<\/p>\n
e.g. galvanized roofing nails.<\/p>\n
(First Ply\/Base Ply)<\/p>\n
Apply *S.1.S. Roof Adhesive (Cold Application) at the rate of 2<\/p>\n
gallons per 100 sq. ft. and cover with * VaporBar GB #25 Base<\/p>\n
Sheet, starting at tubular skylight vertical surface across the<\/p>\n
flashing and over roof surface to a point 2\u201d beyond the edge of the<\/p>\n
flashing.<\/p>\n
(Second and Third Ply)<\/p>\n
Apply a second ply of *Celo-Glass IV 2″ beyond the perimeter of<\/p>\n
the base ply and continue across roof, terminating at tubular<\/p>\n
skylight vertical surface, allowing the *S.1.S. Roof Adhesive to ooze<\/p>\n
out slightly onto the vertical surface and above the ply. Apply a third<\/p>\n
ply of *Celo-Glass IV 2″ beyond the perimeter of second ply and<\/p>\n
continue across roof, terminating at vertical surface and again allow<\/p>\n
the *S.1.S Roof Adhesive to ooze out slightly onto the vertical<\/p>\n
surface and above the ply. Both plies to be embedded in *S.1.S.<\/p>\n
Roof Adhesive at the rate of 2 gallons per 100 sq. ft.<\/p>\n
Apply one layer of *Celo-glass Cap Sheet embedded in *S.1.S. Roof<\/p>\n
Adhesive at the rate of 2 gallons per 100 sq. ft. starting at the<\/p>\n
bottom of the tubular skylight vertical surface across the newly<\/p>\n
installed plies, to a point 8\u201d away from the flashing edge and allow
\nUNITED LAGUNA WOODS<\/p>\n
\u5171\u901a\u306e<\/p>\n
the *S.1.S. Roof Adhesive to ooze out slightly onto the vertical<\/p>\n
surface and above the ply.<\/p>\n
Apply a 3 course application (mastic\/webbing\/mastic) over cap<\/p>\n
sheet edge using roofing mastic and webbing.<\/p>\n
PITCHED ROOFS<\/p>\n
Asphalt Composition Shingles<\/p>\n
10\u201d and 14\u201d tubular skylights are the only size units approved for<\/p>\n
installation on pitched Composition Shingle roofs in United Mutual.<\/p>\n
1\u3064\u306e<\/p>\n
Pitched Metal Flashing: The powder coated black epoxy based<\/p>\n
finish applied over a 0.032 in. thick aluminized steel stamped<\/p>\n
seamless flashing with 32 total added rigid ribs and 8 pre-punched<\/p>\n
fastener holes shall be laced into existing Asphalt Composition<\/p>\n
Shingles as existing roof jacks are installed.<\/p>\n
Metal Turret Extension: Shall be installed onto Pitched Metal<\/p>\n
Flashings with a polyurethane sealant and screwed into flashing<\/p>\n
with (4) #8×1\/2 philips-head, self-tapping stainless steel screws.<\/p>\n
Turret Shroud: Shall be installed onto Pitched Metal Flashing and<\/p>\n
Turret Extension.<\/p>\n
d<\/p>\n
No caulking will be used as primary water leak protection.<\/p>\n
Concrete & Clay Tile<\/p>\n
10\u201d tubular skylights are the only size units approved for installation on all<\/p>\n
tile roofs in United Mutual.<\/p>\n
1\u3064\u306e<\/p>\n
Counterbase Flashing: injected molded polypropylene CC2<\/p>\n
classified, 30% mica filled .125 inch thick mold tech pattern<\/p>\n
MT 11365 finish base flashing shall be installed between rafters and<\/p>\n
be laced into existing underlayment as existing roof jacks are<\/p>\n
installed.
\nUNITED LAGUNA WOODS<\/p>\n
\u5171\u901a\u306e<\/p>\n
1<\/p>\n
Monier concrete tiles over space sheathing and\/or<\/p>\n
plywood with no underlayment do not require the<\/p>\n
installation of a Counterbase Flashing.<\/p>\n
Secondary Flashing: Polypropylene (Tile Retro Kit for 10\u201d<\/p>\n
Solatubes) or .060 inch thick A93003 aluminum secondary pre-<\/p>\n
formed flashing shall be installed over Counterbase Flashing.<\/p>\n
Polypropylene Turret Extension: shall be installed onto Secondary<\/p>\n
Flashing with a polyurethane sealant and screwed into flashing with<\/p>\n
(4) #8×1\/2\u201d philip head, self-tapping stainless steel screws.<\/p>\n
Turret Shroud: shall be installed onto Secondary Flashing and<\/p>\n
Turret Extension.<\/p>\n
e<\/p>\n
No caulking will be used as primary water leak protection.<\/p>\n
f<\/p>\n
All tiles shall be saw cut and not “broken to fit”.<\/p>\n
Metal Shingles<\/p>\n
10\u201d tubular skylights are the only size units approved for installation on all<\/p>\n
tile roofs in United Mutual. Single flashing permitted only on metal shingle<\/p>\n
roofs.<\/p>\n
1\u3064\u306e<\/p>\n
Counterbase Flashing: injected molded polypropylene CC2<\/p>\n
classified, 30% mica filled .125 inch thick mold tech pattern<\/p>\n
MT 11365 finish base flashing shall be installed between rafters and<\/p>\n
be laced into existing underlayment as existing roof jacks are<\/p>\n
installed.<\/p>\n
Polypropylene Turret Extension: shall be installed onto<\/p>\n
Counterbase Flashing with a polyurethane sealant and screwed<\/p>\n
into flashing with (4) #8×1\/2\u201d philips head, self-tapping stainless<\/p>\n
steel screws.<\/p>\n
Turret Shroud: shall be installed onto Flashing and Turret<\/p>\n
Extension.
\n\uff06<\/p>\n
Ya<\/p>\n
$2.<\/p>\n
A \u201ca<\/p>\n
UNITED LAGUNA WOODS<\/p>\n
\u5171\u901a\u306e<\/p>\n
d<\/p>\n
All tiles shall be saw-cut or sheared and not “broken or bent\u201d to fit.<\/p>\n
Notification: Member\/contractor must notify the Alterations Division of<\/p>\n
any broken\/damaged roofing materials, before any installation begins.<\/p>\n
Additional roofing materials may be required for typical installations, due to<\/p>\n
breakage\/damage. Member and contractor are responsible for restoring<\/p>\n
the roof to its original pre-installation condition, regardless of the amount<\/p>\n
of replacement required. All materials will match the existing manufacturer<\/p>\n
and color or approved equal as determined by the Alterations Division.<\/p>\n
Final Inspection: During the final inspection, should the Alterations<\/p>\n
Division Inspector notice damaged\/broken roofing materials that appear to<\/p>\n
to be caused by the installer\/installation and absent prior notice of<\/p>\n
damage, the Member\/contractor will be responsible for the proper<\/p>\n
repair(s).<\/p>\n
ASBESTOS: Installations in existing acoustical sprayed ceilings may<\/p>\n
encounter asbestos. The Member(s) and contractor(s) must meet or<\/p>\n
exceed requirements of federal, state and local government regarding<\/p>\n
asbestos removal procedures.<\/p>\n
* Product references, such as Conglas products, may be substituted for by equal<\/p>\n
or better product. All substituted products require approval from the Alterations<\/p>\n
Division.<\/p>","protected":false},"author":2,"featured_media":0,"template":"","document_category":[1069,1741],"document_type":[53],"class_list":["post-48611","document","type-document","status-publish","hentry","document_category-architectural-standards-operating-rules-united","document_category-united-architectural-standards-ma","document_type-other"],"acf":{"document":46426,"resolutions":null,"legacy_id":"1010","pdf_extracted_text":""},"yoast_head":"\n