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Babcock Davis Roof Hatch

Babcock Davis Roof Hatch

Babcock Davis Roof Hatch

$1,412.60


FREE SHIPPING
SKU BG3630

The Babcock Davis Roof Hatch delivers enhanced weather resistance in a convenient, ready-to-ship format. Designed for performance and flexibility, it supports OSHA-compliant safety railings and is available in multiple sizes, materials, and finishes.

Key Features

  • Miami-Dade & Florida approval (up to 20 ft²)

  • Safety railing compatible

  • Durable powder-coated finish

  • Smooth gas spring-assisted opening


Roof Hatch Access: Ladder

Color: Red oxide powder coat (as pictured)

Certification:  Florida Product Approval FL40712 and Miami-Dade County, FL NOA #
21- 1201.02, Expiration Date May 25, 2027

  • Free Shipping
  • Need a written quote? Request Online
  • Questions?  Call (800) 604-5537

Specifications

Model BRHU
Material Steel, 14 gauge galvanneal
Finish Red Oxide Powder Coat
Cover Formed metal cover with liner internally stiffened to withstand a live load of 40 psf with a max deflection of 1/150 the span
Curb Single wall curb with railing‑ready EZ tab counterflash and mounting flange
Insulation 1 inch polystyrene in cover, 1 inch polyiso around curb; R‑6
Gasket Extruded EPDM adhesive‑backed gasket seal, continuous around curb and cover to assure a continuous seal
Hold Open Arm Zinc plated steel automatic hold open arm locks cover in open position
Latch Zinc plated steel latch with exterior and interior turn handle and padlock hasp; tested to 140 psf wind uplift
Warranty Five (5) years
Certification Florida Product Approval, Miami‑Dade County Approved NOA# 21‑1201.01, Expiration Date May 25, 2027
Spring Gas spring with damper for smooth, controlled lift assistance
Hinge Heavy‑duty pintle hinge with stainless steel hinge pin
Pull Handle Interior safety pull‑down handle, yellow powder coat

Documents

To download product documents such as specs, shop drawings, warranty and installation information visit the Personnel Series Roof Hatch Document Download Page >

Product Videos

Roof Hatch Gas Spring Installation

Hold Open Arm

Turn Handle

2-Point Latch & Turn Handle

Catch

2-Point Catch

Installing Rivnuts

Spring Pack

Hold Open Arm Change, Right to Left

Flash Built-Up Roof, Hot Application

Shipping Time

  • All Roof Hatches ship for free (standard ground, see map)
  • Call: (800) 604-5537 for pricing and shipping questions.

Shipping estimates shown on the map pertain to this specific product only. Roof Hatch orders ship within 5 business days. Transit times displayed in the map are listed in business days, and are approximate. Transit times are subject to stock levels at regional warehouses.  The day that the order is shipped is not counted as a transit day.

Stratagrid Shipping Map
Buyer’s & Installer’s Guide

Babcock Davis Roof Hatch: Selection, Installation & Maintenance (with Case Study)

Product: Babcock Davis Roof Hatch · Access: Ladder · Material: 14-ga galvanneal steel · Finish/Color: Red oxide powder coat

The Babcock Davis Roof Hatch is a ready-to-ship, weather-resistant access solution for commercial buildings. In simple terms, it’s a lockable, insulated door in your roof that lets technicians reach HVAC, solar, and drainage equipment quickly—no exterior ladders or propped stairwell doors. It’s compatible with OSHA-compliant safety railings and offered in multiple sizes, materials, and finishes to match your project.

Key Features:
  • Miami-Dade & Florida approval (qualified for units up to 20 ft²)
  • Safety railing compatible curb with railing-ready tabs
  • Durable powder-coated finish for long-term corrosion resistance
  • Smooth gas spring-assisted opening for controlled, low-effort lift
Open Babcock Davis roof hatch on a commercial roof
Open Roof Hatch for Service Access

What Is a Babcock Davis Roof Hatch? (Plain-English)

A roof hatch is a hinged, insulated cover mounted to a curb that creates a sealed, secure opening through the roof deck. Think of it as a dedicated doorway to the roof—improving safety, security, and efficiency for routine service and inspections.

Why This Hatch Stands Out

  • Strength: Formed metal cover internally stiffened to a 40 psf live load (max deflection L/150).
  • Weather seal: Continuous EPDM gasket around curb and cover helps block wind-driven rain.
  • Thermal value: Factory insulation ~R-6 (1" polystyrene cover; 1" polyiso curb) to reduce heat transfer at the opening.
  • Control & safety: Gas springs with dampers, automatic hold-open arm, and a zinc-plated latch with interior/exterior handles and padlock hasp (tested to 140 psf wind uplift).
Large commercial roof with centralized access paths and equipment zones
Centralized Access on Large Roofs

How to Choose the Right Babcock Davis Roof Hatch (Step-by-Step)

  1. Opening size: Confirm clear opening for personnel, tools, and any pass-through equipment.
  2. Material & finish: 14-ga galvanneal steel with a red oxide powder coat is durable and paint-ready.
  3. Local approvals: In hurricane-prone regions, select models with Miami-Dade/Florida approval (qualified up to 20 ft²).
  4. Safety rails: Use the curb’s railing-ready EZ tabs for OSHA-compliant guard rails.
  5. Wind & security: Choose the latch/hinge package tested to 140 psf wind uplift with interior/exterior handles and padlock hasp.
  6. Interior approach: Align a fixed ladder or ship’s stair directly beneath the hatch for safe egress.
  7. Placement: Position the hatch to minimize walking distance to rooftop equipment zones.
Technician climbing through a Babcock Davis roof hatch aligned with an interior ladder
Aligned Ladder-to-Hatch Egress

Case Study: Multi-Building Logistics Hub — South Florida

Scenario: A coastal logistics campus needed faster, safer access for quarterly HVAC maintenance and storm-readiness inspections. The facilities team requested locally accepted approvals and a curb design ready for perimeter guard rails.

Solution

  • Product: Babcock Davis Roof Hatch, 14-ga galvanneal steel, red oxide powder coat
  • Compliance: Florida Product Approval and Miami-Dade approval (unit within 20 ft² limit)
  • Details: Railing-ready EZ-tab curb; continuous EPDM gasket; gas spring-assisted opening; latch tested to 140 psf wind uplift; heavy-duty hinge with stainless pin; yellow safety pull-down handle
  • Access Path: Fixed ladders aligned directly under each hatch to shorten travel time to air handlers

Results

  • Safety: Guard-rail compatibility standardized fall-protection at each opening.
  • Efficiency: Technicians reduced access time and reached equipment zones more directly.
  • Weather resilience: Gasketed seal and robust hinge/latch improved performance during summer storms.

Installation & Maintenance Essentials

  1. Layout & structure: Verify structural opening and blocking per drawings.
  2. Set the curb: Plumb/level; fasten per spec to deck or framing.
  3. Flash the curb: Follow the roof membrane manufacturer’s flashing details to protect the warranty.
  4. Mount the cover: Attach hinges; verify gas-spring control and automatic hold-open function.
  5. Seal & hardware: Confirm continuous EPDM gasket contact and latch engagement from both sides.
  6. Safety systems: Install OSHA-compliant guard rails using curb tabs; align the interior ladder or stair.

Maintenance tips: Inspect hinges, gas springs, gaskets, and latch quarterly; clear debris; confirm hold-open locks securely; re-coat per finish guidelines. Typical warranty: Five (5) years.

Frequently Asked Questions

Do I need Miami-Dade/Florida approval for my project?

In hurricane-exposed jurisdictions, many AHJs require Florida and/or Miami-Dade approvals. This hatch line is qualified for units up to 20 ft²—confirm requirements with your local authority.

How weather-tight is the Babcock Davis Roof Hatch?

A continuous EPDM gasket and a latch tested to 140 psf wind uplift help resist wind-driven rain when installed and flashed correctly.

Can I add guard rails later?

Yes. The curb includes railing-ready tabs so OSHA-compliant rails can be installed during or after the initial project.

What about insulation and energy performance?

Factory insulation is about R-6 (1" polystyrene in the cover; 1" polyiso at the curb). Coordinate with the roof assembly to meet overall energy targets.