Go To The Home Page!
Go To The Home Page!
New Products Coming to the Website soon!
  • Roof Vent Grease Trap
  • Roof Hatch and Smoke Vents
  • Skylight Safety Protection
    (for acrylic domes and corrugated fiberglass skylights)
  • Safety Edge Rail Guard
  • Temporary Edge Protection
    (for all types of constuction projects)
  • Ladder Safety Products
  • Walkway and Equipment Platforms
  • Zone 4 Pipe Supports
    (equipment platforms sismic attachments)
For Tech Support, Custom Projects and Pricing please contact us
Toll Free: 1.866.536.5506

RoofTop Accessories
P.O. Box 1671
Tomball, Texas 77377
Ph: 281.351.9559
Fax: 281.516.9002
Email: info@keycurb.com

Copyright 2007 RoofTop Accessories
All Rights Reserved
Patents and Patents Pending
General Information:
ProCurb Pipe Supports

Models:
Curb Supports
Strut Supports
Roller Supports

Specifications:
3 Part Specifications

Technical Data:
Roof Loads
Roof Compression Strengths
Warranty

Installation: (pdf files)
Model PC
Model PC-M
Model PS
Model PSA
Model PR
Model PRA

Pricing Information:
Procurb

Download: Section - 07723 3-Part Specification (pdf file)

Part 1 - General
Part 2 - Products
Part 3 - Execution

PART 1 – GENERAL

1.01 SECTION INCLUDES:
  1. The work of this section consists of the furnishing of all labor, equipment, materials and devices required in conjunction with the installation of supports for all Mechanical, Electrical, Plumbing, and Gas piping or conduit, HVAC Air Ducts, and HVAC Equipment.
  2. Manufacturer must supply 100% molded recycled plastic curb with foam pad.
  3. Manufacturer must supply a Vibration Isolator and Cushion system with minimum shock transmission to the substrate, allowing free movement, no pipe tension, or binding.
1.02 RELATED SECTIONS:
  1. Division 7 – Roofing
  2. Division 15 – Mechanical
  3. Division 16 – Electrical
1.03 REFERENCES:
  1. American Society for Testing and Materials (ASTM):

    1. A 123-89a Zinc (Hot-Dip Galvanized) Coating on Iron and Steel Products.
    2. A 153-82 Zinc Coating (Hot-Dip) Steel and Iron Hardware.2.
    3. A 167-92b Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet and Plate.
    4. A 570-92 Steel, Sheet and Strip, Carbon, Hot-Rolled, Structural Quality.
    5. D638-91 Tensile Properties of Plastic.
    6. D695-91 Compressive Properties of Rigid Plastic.
    7. D1929 Standard Test Method for determining Ignition Temperature of Plastic.

  2. Manufacture’s Standardization Society of the Valve and Fittings Industry, Inc. (MSS)
    1. SP-58 Pipe Hangers and Supports, Materials, Designs, and Manufacture.
    2. SP-69 Pipe Hangers and Supports, Selection, and Application.
  3. National Roofing Contractor's Association (NRCA): NRCA Roofing and Waterproofing Manual, current edition.
  4. Sheet Metal and Air Conditioning Contractor's Association, Inc. (SMACNA): Architectural Sheet Metal Manual, current edition.
1.04 SUBMITTALS:
  1. Product Data: Submit manufacturer's product data sheets, including installation instructions for each fabricated unit. Curb design must be made from recycled plastic with pad.
1.05 QUALITY CONTROL:
  1. The Manufacturer or his representative, on request, will inspect the completed installation and report in writing that the design requirements meet with the Manufacture's approval.
1.06 WARRANTY:
  1. The Product Manufacturer shall provide a full system material warranty necessary to cover all cost of repairs and / or replacement of all components of the system against defects in manufacturing for the same period and duration as specified in Division 7 roofing warranty. Warranty will not include Acts of God, vandalism, neglect, metal finish, or improper spacing or installation of equipment.

    Back to the Top

    PART 2 – PRODUCTS:

    2.01 MANUFACTURER:
  1. The support system shall be manufactured by RoofTop Accessories P.O. Box 1671 Tomball, Texas 77377 phone 866.536.5506 fax 281.516.9002 www.rooftopaccessories.com
2.02 MATERIALS:
  1. Curb: Molded Recycled Plastic with foam pad.
    1. Dimensions: 3˝ “ high – 6: wide – 9” lengths.
  2. Frame: Pre-Galvanized Zinc coated 14 Gage channel (ASTM.A653).
  3. Hangers: Clevis and/or Band type as per pipe requirements.
  4. Accessories: Cadmium plated threaded rods, clamps, nuts, bolts, and washers.
  5. Rollers: Non-Binding Heavy Duty Plastic.
2.03 RELATED PRODUCTS:
  1. Insulation Pads are not required with molded recycled plastic curb.
  2. Pad or slip-sheet shall conform to the existing roof manufacturers’ system if required.
2.04 PIPE SUPPORTS:
  1. Curb: Molded Recycled Plastic with foam pad.

    1. Type: ProCurb, Model (PC) or (PC-M) Molded Recycled Plastic pipe curb with foam pad. Curb dimensions are 3˝ “ high – 6” wide – 9” long. Curb is to be used in the place of wood blocking for conduit supports.
    2. Type: ProCurb Strut, Model (PS). Designed to support piping up to 8” in diameter Curb is to be used with strut clams. Curb is a Model KC with framing channel.
    3. Type ProCurb Strut Adjustable, Model (PSA). Designed to support piping up to 8” n diameter. Curb is to be used with strut clamps. Curb is a Model PC with a framing channel and adjustable with threaded rods.
    4. Type: ProCurb Roller, Model (PR). Designed to support piping up to 4” in diameter. Curb is a Model PC-M with heavy-duty plastic roller. Roller support will be used with water or gas piping.
    5. Type ProCurb Roller Adjustable Curb is a Model PC-M with heavy-duty plastic roller, adjustable with threaded rods. Roller support will be used with water or gas piping.
    6. Type: ProCurb Bridge, Model (PCB). Designed to support all type of piping. Curb is to be used with strut clamps or roller accessories. Model PCB consists of two ProCurbs and framing channel.
Back to the Top

PART 3 – EXECUTION:

A.01 PREPARATION:
  1. Verify that substrate is smooth and clean to extent needed to receive work.
  2. Review approved shop drawings for locations of support systems.
  3. Clean surfaces to receive support system.
  4. Supports can be placed on completed gravel roof systems.
A.02 INSTALLATION:
  1. Field customize to fit existing condition or as specified herein.
  2. Set curb and support framing in locations specified or required herein as per drawings and site conditions, but not to exceed 10’ spacing. No isolation pads are required under the support curbs. Sweep any loose gravel before setting supports, apply slip-sheet or pad if required by roofing manufacturer.
  3. Adjust all frame structures to required height and weight; assemble framing, supports, and hangers to configuration indicated.
  4. Adjust each required hanger, roller, or clamp to its desired height; check each support for equal weight disbursement.

    Back to the Top


© Copyright 2008, RoofTop Accessories. All Rights Reserved.

Home | Products | Area Contacts | Links
Design, Maintained, and Hosted by NewTek Media