ROOF HATCHES. Over 45 years of proven performance in Standard & Custom Designed Hatches SINCE 1965 NOW WITH R-20 INSULATED ROOF HATCHES!

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1 ROOF HATCHES SINCE 1965 NOW WITH R-20 INSULATED ROOF HATCHES! Over 45 years of proven performance in Standard & Custom Designed Hatches

2 ROOF HATCHES Better by design LEXCOR COMPANY PROFILE Lexcor was incorporated in 1960 to develop and market new commercial roofing accessory products. In 1965 Lexcor diversified into the production of roof access hatches and vents and later into acrylic skylights. Lexcor is represented by knowledgeable agents or distributors around the country. We support and are represented in various construction and trade associations. Lexcor continually strives to remain at the technological forefront in our industry. The knowledge and experience gained in the past has resulted in the quality products described in this brochure. Though we have tried to be as comprehensive as possible, specifiers are encouraged to discuss their hatch or vent requirements with a Lexcor representative prior to making a selection. CONSIDER THESE STANDARD FEATURES IN ALL OF OUR ROOF HATCHES HEAVY GAUGE CONSTRUCTION Lexcor hatches are built to withstand live loads up to 40 lbs (18 kg) per square foot. CHOICE OF METAL - Hatches can be fabricated from galvanized steel (coated in a grey primer paint), mill finish aluminum, stainless steel or copper. HEAVY DUTY HARDWARE - Cadmium plated pintle hinges and door latches. EASY TO INSTALL - Pre-punched holes in the curb flange allow for quick fastening to the roof deck. INSULATED - When we first started making hatches 45 years ago, we insulated them similar to the roofs of that day. Now, times have changed and most office roofs are being insulated to at least an R-20. Lexcor is the first company to offer roof hatches fully insulated to this level. HOLD OPEN ARMS - Doors can be locked in an open position to allow for safe egress and ingress. WEATHERTIGHT - Door lids are sealed with a durable neoprene gasket. INSIDE & OUTSIDE LATCH RELEASES - Internal latch includes a padlock hasp for locking. Outer padlock hasp is optional. TORSION BAR OPERATION - Lexcor s R-100 (ladder access) hidden torsion bar design provides a full 7.5 sq. ft. of access area for obstruction free roof access. R-100 (LADDER ACCESS) ROOF HATCH For roof openings 762 mm x (2 6 x 3 0 ) Lexcor s R-100 hatch features a hidden torsion bar design that provides an obstruction free well area for safe and economical roof access. The skylight version of the R-100 hatch provides economical natural lighting to stair wells and small rooms. Isolex Rigid Cover & Torsion Bar 84 mm (3.3") Isolex 76 mm (3.0") Rigid 13 mm (0.5") (6.0") Cover HIDDEN TORSION BAR! Heli Spring Lift Mechanism G Galv. Steel 14 ga. 14ga. 22 ga. 77 kg. (170 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 47 kg. (105 lbs.) G Galv. Steel 14 ga. 14ga. 22 ga. 82 kg. (180 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 52 kg. (115 lbs.) 2

3 R-105 (LADDER ACCESS) ROOF HATCH For roof openings x (3 0 x 3 0 ) Lexcor s R-105 hatch features a reliable heli coil design that provides years of service for safe and economical roof access. The skylight version of the R-105 hatch provides economical natural lighting to stair wells and small rooms. Isolex Rigid Cover Heli Spring Lift Mechanism 84 mm (3.3") Isolex 76 mm (3.0") Rigid 13 mm (0.5") (6.0") Cover Heli Spring Lift Mechanism G Galv. Steel 14 ga. 14ga. 22 ga. 77 kg. (170 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 47 kg. (105 lbs.) G Galv. Steel 14 ga. 14ga. 22 ga. 84 kg. (185 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 55 kg. (120 lbs.) R-110 (STEEP STAIR ACCESS) ROOF HATCH For roof openings 762 mm x 1372 mm (2 6 x 4 6 ) Designed for frequent use, the R-110 roof hatch provides easier access for maintenance personnel, tools and equipment. Push Button Opening Isolex Cover Torsion Spring Lifting Mechanism Gliding Lock 762 mm (2' 6") Rigid 84 mm (3.3") Isolex Cover Torsion Spring Lifting Mechanism Push Button Opening Gliding Lock 762 mm (2' 6") (6.0") 76 mm (3.0") Rigid 13 mm (0.5 ) G Galv. Steel 14 ga. 14ga. 22 ga. 111 kg. (245 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 63 kg. (140 lbs.) G Galv. Steel 14 ga. 14ga. 22 ga. 121 kg. (265 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 73 kg. (160 lbs.) 3

4 R-120 (STAIR ACCESS) ROOF HATCH For roof openings 762 mm x 2438 mm (2 6 x 8 0 ) The low profile of the R-120 hatch maintains a clean roof line and provides an easyto-use alternative to costly roof structures. The well balanced door opens easily to a full 90 and is double latched for security. Inside Grab Glass Fibre Cover Torsion Spring Lifting Mechanism Gliding Lock 762 mm (2' 6") Rigid Inside Grab 84 mm (3.3") Isolex Gliding Lock 762 mm (2' 6") Cover Torsion Spring Lifting Mechanism (6.0") 13 mm (0.5") 76 mm (3.0") Rigid G Galv. Steel 14 ga. 14ga. 22 ga. 181 kg. (400 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 100 kg. (220 lbs.) G Galv. Steel 14 ga. 14ga. 22 ga. 196 kg. (430 lbs.) A Aluminum 11 ga. 11 ga. 18 ga. 114 kg. (250 lbs.) R-140 (EQUIPMENT ACCESS) ROOF HATCHES Double leaf hatches in custom sizes A solidly constructed, double leaf unit for use where large roof openings are required. Ideal for installation, servicing or removal of heavy equipment through the roof. Doors open to a full 90 for an obstructed opening. 2 Point Lock Enclosure Same Material As Cover 2 Point Lock Enclosure Same Material As Cover Neoprene Seal All Around Cover Glass Fibre insulation Automatic Hold Open & Operating Torsion Spring Lifting Mechanism (Quantity As Req.) Inside - s And s Cover Liner (12 in.) Rigid All Around Of Vinyl Covered (3.5 in.) Size (Width) Hinge (3.5 in.) Neoprene Seal All Around Cover 84 mm (3.3") Isolex Automatic Hold Open & Operating Torsion Spring Lifting Mechanism (Quantity As Req.) Inside - s And s Cover Liner (12 in.) 76 mm (3 ) Rigid Vinyl Covered (6.0 ) Size (Width) (6.0 ) Hinge 13 mm (0.5 ) SAMPLE ROOF WEIGHT OPENING SIZES ALUMINUM GALV. STEEL 1524 mm x 3353 mm (5 0 x 11 0 ) 222 kg. (490 lbs.) 363 kg. (800 lbs.) 1829 mm x 3353 mm (6 0 x 11 0 ) 264 kg. (580 lbs.) 408 kg. (900 lbs.) 2338 mm x 2438 mm (8 0 x 8 0 ) 254 kg. (560 lbs.) 385 kg. (850 lbs.) SAMPLE ROOF WEIGHT OPENING SIZES ALUMINUM GALV. STEEL 1524 mm x 3353 mm (5 0 x 11 0 ) 227 kg. (500 lbs.) 368 kg. (810 lbs.) 1829 mm x 3353 mm (6 0 x 11 0 ) 271 kg. (595 lbs.) 416 kg. (915 lbs.) 2338 mm x 2438 mm (8 0 x 8 0 ) 264 kg. (580 lbs.) 400 kg. (880 lbs.) 4

5 R-130 CUSTOM SIZE ROOF HATCHES Single leaf custom size roof hatches are available in sizes from 61 cm (2 0 ) square to 152 cm (5 0 ) square. Lexcor recommends a double leaf hatch (see Series R-140) for roof openings larger than 152 cm (5 0 ) square. All Lexcor hatches are also available in copper, stainless steel and galvanized curbs with aluminum lids. For a custom designed hatch, we recommend that you consult with a Lexcor representative. ROOF HATCH OPTIONS SAFETY BAR HANDLE The Lexcor Safety Bar is engineered to ensure safe access to the roof surface in all types of weather. The safety bar fits and is recommended for Lexcor Series R100, R110 and R130 roof hatches. The Safety Bar is also available as a kit complete with fasteners and instructions to install on existing hatches. The Safety Bar is coated with 20 mil. PVC (colour coded roof safety green), is easy to install, can be mounted on the left or right side of the opening, and provides safety with economy. SAFETY RAIL SYSTEM The Lexcor Hatch Safety Rail System provides a permanent means of fall protection for hatch openings. It features: High visibility safety yellow colour Non-penetrating attachment Corrosion resistant construction Standard self-closing gate Quick and simple installation Fits most Lexcor Hatches Can be easily installed on new or existing hatches. ROOF HATCH SAFETY RAIL SYSTEM Size Shipping MODEL width x length MODEL Weight inches mm lbs kg R x x 762 R R x x 1372 R R x x 2438 R Visit for complete specifications. WIND GUST CONTROL UNIT Going on a roof in windy conditions is very dangerous and should not be executed. But even light wind gusts can damage the roof hatch. This device will reduce the speed at which the cover can be opened. Visit for complete specifications. SKYLIGHT DOMES Single or double domed acrylic skylight mounted into the door lid. For attractive and economical natural lighting! Retaining Frame Rigid VANDAL GRID Condensation Gutter Visit for complete specifications. Double or Single Acrylic Domes & Torsion Bar 14 Ga. aluminum grid for use with skylight hatches to protect against vandals and intruders. HIGHER CURBS 406 mm (16 ), 460 mm (18 ) and 610mm (24 ) high curbs are available for use with conventional or inverted roofing systems. SINGLE OR DOUBLE LEAF CUSTOM HATCHES Lexcor can custom fabricate a hatch to your size and specification. STAINLESS STEEL HARDWARE For most highly corrosive environments. 5

6 HATCH SELECTION & SPECIFICATION Short Form Specification Lexcor hatches can be easily specified with a wide variety of options simply by adding the appropriate option suffix (see table below) to the product code. For example: R-100G/DD/VG/SB/R20 signifies a 30 x 36 galvanized steel hatch with double clear acrylic dome glazing, vandalproof grid, safety bar handle and R-20 insulation system. Metal Fabrication Alternatives: G: Grey primer coated Galvanized Steel; 14 ga. curb & door(s), 22 ga. door liners. A: Mill finished Aluminum; 11 ga. curb & door(s), 18 ga. door liners. S: Stainless Steel C: Copper (24 oz) F: Galvanized with Aluminum Lid. DW: Single white acrylic dome glazing. Other Options (see Options section above): DDW: Double dome; clear over white glazing. SB: Safety Bar. 16 : 16 (406 mm) high curb VG: Vandal Guard. 18 : 18 (457 mm) high curb SS: Stainless Steel Hardware. 24 : 24 (610 mm) high curb D: Single clear acrylic dome glazing. SR: Safety Rail System DD: Double clear acrylic dome glazing. R20: R-20 System WGC: Wind Gust Control Unit Sample Long Form Specification Note: phrases in brackets signify option choices. Roof hatch(es) shall be Lexcor roof hatch, size: x, supplied by Lexsuco Corporation. Deck opening size shall correspond to hatch size. and door(s) shall be (14 ga. primer coated galvanized steel; 11 ga. mill finished aluminum; 14ga. Type 304 Stainless Steel; 24oz Copper) and shall be neatly welded and ground at corners. Door(s) shall have (1 [25.4mm] fiber insulation with a minimum density of 4 lbs (1.8 kg); 3.3 [83.8mm] poly Iso. insulation) and a door liner of (18 ga. Primer coated galvanized steel; 22 ga. mill finished aluminum; 18 ga. Type 304 stainless steel; 16 oz copper sheet). shall be (12 [305mm]; 18 [457mm]; 24 [610mm]) high with (1 [25.4mm] polyisocyanurate insulation; 3.0 [76.2mm] poly Iso. plus 0.5 [13mm] rigid fiber insulation) secured to the curb exterior. shall have 3.5 [ wide], pre-punched flanges. Roof hatch(es) shall be completely assembled with heavy duty pintle hinges, torsion bar operated doors / heli coil operated doors, latching mechanisms, interior (and exterior) padlock hasps and neoprene draft seal. Door(s) shall be equipped with an automatic hold-open arm complete with a foam rubber grip handle. All hardware shall be (cadmium plated; stainless steel). (Galv. steel hatch shall be factory finished with grey primer). Installation shall be in strict accordance with Lexcor instructions. Hatch(es) shall be warranted to be free from material or workmanship defects for five (5) years. Primed hatches should be painted. OPTIONS: [Hatch(es) shall be equipped with 1-3/8 (35 mm) diameter Safety Bar coated with 20 mil PVC colour coated roof safety green. Safety Bar shall be mounted on the (right; left) corner of hatch curb without impeding operation of the door.] [Hatch shall be glazed with (single; double) acrylic dome(s) manufactured to support 39.9 lb/ft 2 (195 kg/m 2 ) live load. (Single; Inside) dome shall be (clear; bronze; white). (Outer dome shall be clear).] [Hatch(es) shall be equipped with a 14 ga. primer coated galvanized steel Vandal Grid mounted on the inside of the door, underneath the skylight.] [Hatch(es) shall be equipped with a Wind Gust Control Unit mounted on the side of the hatch.] 6

7 ALSO AVAILABLE: FLOOR HATCHES Lexcor is pleased to offer the following types of floor hatches: SINGLE DOOR HEAVY DUTY FS-H20 DOUBLE DOOR HEAVY DUTY FD-H20 SINGLE DOOR FSC-LW DOUBLE DOOR FDC-LW CIRCULAR COVER 2 LEAF FDR CIRCULAR COVER 4 LEAF FQR STANDARD FSE SINGLE DOOR PLUS GRATE FSCG For more information, or to download product data on a specific type of Floor Hatch, please visit Front Cover Photos Top-left: R-100 Ladder Access Roof Hatch with Skylight & Safety Bar Top-right: R-120 Stair Access Roof Hatch Bottom-left: R-130 Custom Size Roof Hatch Bottom-right: Installed Hatches Back Cover Photos Top-right: R-100 Ladder Access Roof Hatch with Safety Rail System Bottom-left: R-100 Ladder Access Roof Hatch with Safety Bar 7

8 Over 45 years of proven performance in Standard & Custom Designed Hatches OTHER LEXCOR PRODUCTS FLASH-TITE FLASHINGS PERMATE VAPOUR BARRIERS LEXSHIELD AIR BARRIERS Address: 52 Bramwin Court, Brampton, ON L6T 5G2 Tel: (905) Fax: (905) Toll Free: (800) Website: Distributed by: