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   Johns Manville  Commerical Industrial Roofing Systems\Products  

Products - Page 13

 

 

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Products


Flex - I - Drain®

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Sizes

Drain Size

3", 4", 5" and 6"(76 mm, 102 mm, 127 mm and 152 mm)

Weight

6 lbs. (2.7 kg)

Color

Black (white strainer basket available)

Description

Flex-I-Drain is a unique roof drain system, designed to connect to the building plumbing system with no hub connectors. The flexible bellows allow differential movement up to 1" (25 mm) in any direction between the roof deck/roofing system and the plumbing.

Use

Flex-I-Drain can be installed in any new or existing roofing system.  Because of its unique flashing system, it is compatible with most conventional roofing systems in use today. Up to 3½" (89 mm) of insulation can be placed under the drain.

Advantages

  • Provides flexible connection to plumbing system
  • Positive flashing system to roof
  • Positive attachment to roof deck
  • Compatible with conventional roofing systems
  • Broad code approval/acceptance
  • Light weight
  • Easy, low-cost installation
  • Tough, durable construction of GE Noryl® Resin
  • Meets UL 94V-1 requirements
  • Lower installation costs – one person installation


PC/PET Retro Drain®

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Description

PC/PET RetroDrain* replacement roof drains are manufactured from engineering resin co-polymer. The PC/PET is tough. It is consistently resistant to temperature extremes. This resin performs effortlessly, permitting quick assembly of interlocking parts. The strainer dome installs with a snap fit. The ribbed clamping ring, with raised connection bosses, positions perfectly every time, while forming a watertight seal to the roof membrane. Specially coated clamping ring screws have outstanding pullout strength without possibility of back-out. The one-piece molding of the RetroDrain body makes leakage impossible. In addition, the flat flange is designed to sit flush on the existing roof drain, thereby eliminating any need to remove the old drain. And, of course, the integral U-Flow Seal guarantees an absolute watertight connection to the old drain pipe. Performance of the seal is ensured by ultra-sonically welded brass inserts and stainless steel screws.  Installation aids available: 13" (330 mm) shaft screwdriver with loss prevention cord, 13" (330 mm) steel power bit and hole punch used to cut holes in roof membrane for accurate flashing.

* RetroDrain is a registered trademark of U-Flow Roof Drain System, Inc.

U s e

BUR Systems, Modified Bitumen Systems, EPDM and PVC Single Ply Systems.

A d v a n t a g e s

  • Enables easy replacement of flat-roof drainage
  • Quick and easy to install
  • Installed from roof top with minimal disturbance, mess and noise
  • No disruption of the building’s internal operation during installation
  • Strong, easily maintained, long-lasting unit


Typical Physical Properties

To fit

Existing Pipe

Weight


in.

mm

lbs.

kg.

3

76

5.12

2.32

4

102

5.26

2.38

5

127

5.62

2.54

6

152

5.87

2.66

Tensile Stress at Yield

7000 lb/in 2
(48,265 kPa)

Tensile Elongation at Yield

5 %

Thermal Deflection Temperature, Unannealed:

264 psi (1820 kPa) Load

190°F (88°C)

66 psi (455 kPa) Load

239°F (115°C)

Sizes

To fit

3", 4", 5" and 6"
(76 mm, 102 mm, 127 mm and 152 mm)

Flange dimension

14" (356 mm)

Drain stem length

12" (305 mm)

Strainer height

4" (102 mm)

Refer to the Material Safety Data Sheet and Product Label prior to using this product. For an identical copy of this data sheet ask for RS-6021.


SuperDome RetroDrain®

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Description

SuperDome RetroDrain* is a heavy-duty retrofit roof drain system designed to withstand harsh abuse. Its cast aluminum strainer dome with screw-down lid secures the drainage system against vandals while permitting access to authorized personnel. The strainer dome with integral clamping ring is connected to the RetroDrain body. The connection to the existing drain pipe is made with the impenetrable U-Flow Seal. The SuperDome RetroDrain equals the "PC/PET" RetroDrain for strength and serviceability.  The added features result in total security. Installation aids available:

13" (330 mm) shaft screwdriver with loss prevention cord,
13" (330 mm) steel power bit and hole punch used to cut holes in roof membrane for accurate flashing.

* RetroDrain is a registered trademark of U-Flow Roof Drain System, Inc.

Use

BUR Systems, Modified Bitumen Systems, EPDM and PVC Single Ply Systems.

Advantages

  • Secures the drainage system against vandals
  • Enables easy replacement of flat-roof drainage
  • Quick and easy to install
  • Installed from roof top with minimal disturbance, mess and noise
  • No disruption of the building’s internal operation during installation
  • Strong, easily maintained, long-lasting unit


Typical Physical Properties

To Fit

Existing Pipe

Weight


in.

mm

lbs.

kg.

3

76

7.77

3.52

4

102

8.03

3.64

5

127

8.30

3.76

6

152

8.56

3.88

Tensile Stress at Yield

7000 lb/in2
(48,265 kPa)

Tensile Elongation at Yield

5 %

Thermal Deflection Temperature, Unannealed:

264 psi (1820 kPa) Load

190°F (88°C)

66 psi (455 kPa) Load

239°F (115°C)

Sizes

To fit

3", 4", 5" and 6"
(76 mm, 102 mm, 127 mm and 152 mm)

Flange dimension

14" (356 mm)

Drain stem length

12" (305 mm)

Strainer height

4" (102 mm)

Refer to the Material Safety Data Sheet and Product Label prior to using this product. For an identical copy of this data sheet ask for RS-6022.


US II Retro Drain®

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Description

The USII RetroDrain* product line is manufactured from .064" (1.6 mm) spun 1100 aluminum alloy. Its one-piece construction drain body is designed for retro-fit applications. The strainer domes securely fasten to the flange by means of a push-in fastener system. The model incorporates the technology of the U-Flow Seal providing a mechanical watertight connection. The versatile USII RetroDrain easily fits into schedule 40 or 80 pipes. Available with cast aluminum or PC/PET strainer dome. Installation aids available: 13" (330 mm) shaft screwdriver with loss prevention cord, and 13" (330 mm) steel power bit, for easy installation.

* RetroDrain is a registered trademark of U-Flow Roof Drain System, Inc.

Use

BUR Systems, Modified Bitumen Systems, EPDM and PVC Single Ply Systems.

Advantages

  • Enables easy replacement of flat-roof drainage
  • Quick and easy to install
  • Installed from roof top with minimal disturbance, mess and noise
  • No disruption of the building’s internal operation during installation
  • Strong, easily maintained, long-lasting unit
  • Extra wide flashing flange


Typical Physical Properties

To Fit

Existing Pipe

PC/PET Weight

Aluminum Weight


in.

mm

lbs.

kg.

lbs.

kg.

3

76

4.50

2.04

6.50

2.94

4

102

4.70

2.13

6.70

3.03

5

127

4.90

2.22

6.90

3.12

6

152

5.00

2.26

7.00

3.17

Tensile Ultimate Strength

13 ksi (90 MPa)

Tensile Yield Strength

5.1 ksi (35 MPa)

Elongation in 2 in. (51 mm)

35%

Shear Strength

8.7 ksi (60 MPa)

Sizes

To fit

3", 4", 5" and 6"
(76 mm, 102 mm, 127 mm and 152 mm)

Flange dimension

17.5" (445 mm)

Drain stem length

12" (305 mm)

Strainer height

4" (102 mm)

Refer to the Material Safety Data Sheet and Product Label prior to using this product. For an identical copy of this data sheet ask for RS-6023.


FP-10 One Way® Roof Vent

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Description

The FP-10 One Way Roof Vent is a solar operated, moisture/vapor venting unit designed to release and prevent the re-entry of moisture laden air in new or existing lightweight fill decks and most low-slope industrial/commercial roofing systems.  The venting unit consists of three major components: A one piece roof deck flange and body, a weatherproof cap, and a silicone rubber valve. The deck flange is 10" (254 mm) in diameter, while the body has a base diameter of 4½" (114 mm) and a height of 6" (152 mm).  As the sun heats the roofing membrane causing trapped moisture-laden air to expand, the one way valve is forced open, releasing the moisture into the surrounding atmosphere. When the roofing membrane cools, the process is reversed. Cooler air in the roof sandwich contracts tending to draw moisture laden air into the roof system. The one way valve closes preventing its re-entry.  The one way silicone-rubber valve also prevents the entry of snow and wind-blown rain.

Use

The Black Cap FP-10 Roof Vent is manufactured of black polyethylene and is designed for use with typical built-up roofing and modified bitumen systems. For heat-weld systems, do not apply heat directly to vent.   The Gray Cap FP-10 Roof Vent manufactured with a black-pigmented ABS plastic resin is available for use with EPDM single ply roofing systems.

Advantages

  • One way design prevents re-entry of moisture
  • Compatible with BUR, mop-applied modified bitumen and EPDM single ply systems
  • Durable, weather-resistant construction

Sizes

Body Diameter

4½" (114 mm)

Deck Flange Diameter

10" (254 mm)

Height

6" (152 mm)

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Refer to the Material Safety Data Sheet and Product Label prior to using this product. For an identical copy of this data sheet ask for RS-6024.


DynaTred and DynaTredPlus Roof Walkway

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Description

DynaTred and DynaTred Plus are preformed, skid-resistant boards consisting of modified asphalt, reinforcements and fillers with a ceramic granule surface on both sides. They are durable, resilient and maintenance free.

U s e

DynaTred and DynaTred Plus can be installed over built-up and modified bitumen roofing systems to provide an integral, skid-resistant walkway for demanding service access needs.  Over smooth or mineral-surfaced roofs, or prior to graveling, install DynaTred or DynaTred Plus in either a full bed of hot asphalt or MBR Utility Cement. If installed in hot asphalt, use the same asphalt recommended for use with the BUR or modified bitumen membrane. All four corners of each piece should be fully and firmly set prior to walking on the board.  Leave a minimum of 1" (25 mm) open space in all directions between walkway boards to provide for drainage of the roofing system.

DynaTred and DynaTred Plus are not recommended for use on slopes in excess of 2" (51 mm).

Advantages

  • Long-lasting roof protection
  • Skid-resistant surface
  • Durable, resilient and maintenance free
  • Can be easily cut with a heavy-duty utility knife or circular saw with a carbide-tipped blade.


Typical Physical Properties

Thickness

DynaTred 5/16" (8 mm)

2 lbs/ft2 (9.8 kg/m2)

DynaTred Plus 3/8" (10 mm)

2.85 lbs/ft2 (14 kg/m2)

Dimensions

Width

32" (813 mm) ± ¼" (6.4 mm)

Length

32" (813 mm) ± ¼" (6.4 mm)

Thickness

5/16" (8 mm) or 3/8" (10 mm) ± 1/16" (1.6 mm)

Color

DynaTred

Black/White or White/White

DynaTred Plus

Black/White or White/White

Water Absorption

<0.5%

Sizes

32" x 32" (813 mm x 813 mm) in thicknesses of 5/16" (8 mm) for DynaTred;  3/8" (10 mm" ) for DynaTred Plus.

Refer to the Material Safety Data Sheet and Product Label prior to using this product. For an identical copy of this data sheet ask for RS-4117.

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