Issue: DS-2015-048 Petitioner Clinton T. Arsenault, Representing Monroe County Building
Department seeks a Declaratory Statement on 2010 Florida Building Code Residential,
Chapter 3 Sec. R 321.
Petitioner
seeks clarification of the following questions:
1) Due to the
fact 2010 FBC Residential Sec R321 specifically references only Elevators and
lifts intended to carry people (passenger elevators, limited use/limited
application elevators, private residence elevators, and platform lifts.) Is it
the intent of the code to regulate ONLY the installation of Elevator and
Platform lifts intended to carry people?
Background:
Due to Floodplain
Management Regulations, there are many Single Family Residences elevated on
columns which are locally referred to as "stilt homes". According to
the Petitioner, some residents of these elevated structures have applied for
permits to install mechanical devices referred to as "cargo lifts ".
In the petitioner’s opinion, these devices meet the definition of an Elevator in
the FBC Building, ASME A 17.1, and ASME A 18.1. These "Cargo Lifts"
are marketed by local vendors as an inexpensive alternative to a Residential
Elevator for a stilt home. They are attached to the outside of the home usually
servicing elevated decks one or two stories above grade. The manufacturer's
make no claim as to full compliance with any standard or approval by any
outside agency. The petitioner is seeking clarification on the 2010 FBC
Residential Section R321.
Situation(s):
There are a number of
submittals for "Cargo Lifts" to be installed at Single Family
Residences pending in the Upper Keys. The installations are proposed by
Licensed General Contractors. Attached are two examples of what is typical. One
is the installation of a manufactured product from out of state and the other
is both fabrication and installation by a local vendor.
The product from the
out of state contractor is the Beach Butler. (Manufactured by Unifab of Snow
Hill, NC). See Beach Butler Site Plan and Attachment Details with associated
files from manufacturer (attached). This installation is proposed for a
"stand alone" SFR on columns with the living area situated one story
above grade as noted on the site plan. This lift would have two stops, one at
grade and one at the level of the upper deck. It features an open hoist way.
The existing guardrail at the upper level would be cut and a gate installed as
noted in comments 18 and 19 Sheet S-l. The design claims compliance with no
recognized standard concerning safety provisions.
The second example is
that of a Lift to be fabricated locally. It is also proposed to be installed on
a "stand alone" SFR on columns with the living area one story above
grade with two stops. This design by Neptune Boat Lifts and certified by Engineering
Express has the flexibility of incorporating as many as four stops, conceivably
getting "cargo" to a roof top deck of a stilt home 3 stories
above grade. Guardrails are not addressed and it also features an open hoist
way. As noted in disclaimers throughout the plan, safety provisions are by
"others" and this lift is "not for pedestrians ". The
submitted plan states: "Structural Certification is limited to the design
of structural elements in accordance with the FBC". The design claims
compliance with no recognized standard concerning safety provisions.
It should be noted in
both instances the devices are referred to as "Cargo Lifts II for non-living cargo
despite being produced by different manufacturers. The term "Cargo
Lift" is not is not used in one of the many classifications of Elevator
types in A 17.1 but the device itself has the characteristics of a material
lift, a dumbwaiter, and a residential elevator. Once the device is installed,
it can be used as all three.
2010 Florida Building
Code, Residential
Section R321
Elevators and Platform Lifts
R321.1 Elevators. Where provided,
passenger elevators, limited- use/limited-application elevators or private
residence elevators shall comply with ASME A17.1.
R321.2 Platform
lifts. Where
provided, platform lifts shall comply with ASME A18.1.
R201.3 Terms defined in other codes.
Where terms are not
defined in this code such terms shall have meanings ascribed to them as in
other code publications of the Florida Building Commission.
R101.2 Scope.
The provisions of the
Florida Building Code, Residential shall apply to the construction, alteration,
movement, enlargement, replacement, repair, equipment, use and occupancy,
location, removal and demolition of detached one- and two-family dwellings and
townhouses not more than three stories above grade plane in height with a
separate means of egress and their accessory structures.
Exceptions:
1. Live/work units complying with the
requirements of Section 438 of the Florida Building Code, Building shall be
permitted to be built as one- and two-family dwellings or townhouses. Fire
suppression required by Section 438.5 of the Florida Building Code, Building
when constructed under the Florida Building Code, Residential shall conform to
Section 903.3.1.3 of the Florida Building Code, Building.
2. Existing buildings undergoing repair,
alteration or additions, and change of occupancy shall comply with the Florida
Building Code, Existing Building.
R101.2.1
The provisions of
Chapter 1, Florida Building Code, Building, shall govern the administration and
enforcement of the Florida Building Code, Residential.
ACCESSORY STRUCTURE. A structure not greater than 3,000
square feet (279 m2) in floor area, and not over two stories in height, the use
of which is customarily accessory to and incidental to that of the dwelling(s)
and which is located on the same lot.
2010 Florida Building
Code, Residential
R301.1.3
Engineered design.
When
a building of otherwise conventional construction contains structural elements
exceeding the limits of Section R301 or otherwise not conforming to this code,
these elements shall be designed in accordance with accepted engineering
practice. The extent of such design need only demonstrate compliance of
nonconventional elements with other applicable provisions and shall be
compatible with the performance of the conventional framed system. Engineered design in accordance with the Florida Building
Code, Building is permitted for all buildings and structures, and parts
thereof, included in the scope of this code.
Florida Building
Code, Building
101.2 Scope.
The
provisions of this code shall apply to the construction, alteration, movement,
enlargement, replacement, repair, equipment, use and occupancy, location,
maintenance, removal and demolition of every building or structure or any appurtenances connected or attached to
such buildings or structures.
Exceptions:
1. Detached one- and two-family dwellings
and multiple single-family dwellings (townhouses) not more than three stories
above grade plane in height with a separate means of egress and their accessory
structures shall comply with the Florida Building Code, Residential.
2. Existing buildings undergoing repair,
alterations or additions and change of occupancy shall comply with Chapter 34
of this code.
102.2 Building.
The
provisions of the Florida Building Code shall apply to the construction,
erection, alteration, modification, repair, equipment, use and occupancy,
location, maintenance, removal and demolition of every public and private building,
structure or facility or floating residential structure, or any appurtenances
connected or attached to such buildings, structures or facilities. Additions,
alterations, repairs and changes of use or occupancy group in all buildings and
structures shall comply with the provisions provided in Chapter 34 of this
code. The following buildings, structures and facilities are exempt from the
Florida Building Code as provided by law, and any further exemptions shall be
as determined by the legislature and provided by law:
102.4 Referenced
codes and standards.
The codes
and standards referenced in this code shall be considered part of the
requirements of this code to the prescribed extent of each such reference. Where differences
occur between provisions of this code and referenced codes and standards, the
provisions of this code shall apply.
104.11 Alternative
materials, design and methods of construction and equipment.
The
provisions of this code are not intended to prevent the installation of any
material or to prohibit any design or method of construction not specifically
prescribed by this code, provided that any such alternative has been approved.
An alternative material, design or method of construction shall be approved
where the building official finds that the proposed design is satisfactory and
complies with the intent of the provisions of this code, and that the material,
method or work offered is, for the purpose intended, at least the equivalent of
that prescribed in this code in quality, strength, effectiveness, fire
resistance, durability and safety. When alternate life safety systems are
designed, the SFPE Engineering Guide to Performance-Based Fire Protection
Analysis and Design of Buildings, or other methods approved by the building
official may be used. The building official shall require that sufficient
evidence or proof be submitted to substantiate any claim made regarding the
alternative.
104.11.2 Tests.
Whenever
there is insufficient evidence of compliance with the provisions of this code,
or evidence that a material or method does not conform to the requirements of
this code, or in order to substantiate claims for alternative materials or
methods, the building official shall have the authority to require tests as
evidence of compliance to be made at no expense to the jurisdiction. Test
methods shall be as specified in this code or by other recognized test
standards. In the absence of recognized and accepted test methods, the building
official shall approve the testing procedures. Tests shall be performed by an
approved agency. Reports of such tests shall be retained by the building
official for the period required for retention of public records.
Section 3001.6
Elevator. One of the following mechanical
devices:
(a)A hoisting and
lowering mechanism, equipped with a car and platform that moves in guide rails
and serves two or more landings to transport
material or passengers or both.
(c) A dumbwaiter,
which is a hoisting and lowering mechanism equipped with a car of limited size
which moves in guide rails and serves two or more landings.
ASME A18.1-2008
Safety Standard for Platform Lifts and Stairway Chairlifts
1.1
Scope
1.1.1
Equipment
Covered by this Standard. This safety
standard covers the design, construction, instillation, operation, inspection,
testing, maintenance, and repair of inclined stairway chairlifts and inclined
and vertical platform lifts intended for transportation of a mobility impaired
person only. The device shall have a
limited vertical travel, operating speed, and platform area. Operation shall be under continuous control
of he user/attendant. The device shall
not penetrate more than one floor. A
full passenger enclosure on the plat form shall be prohibited.
ASME
A17.1-007/CSA B44-07 Safety Code for Elevator and Escalators
Includes
Requirements for Elevators, Escalators, Dumbwaiters, Moving Walks, Material
Lifts, and Dumbwaiters with Automatic Transfer Devices
Elevator,
limited-use/limited-application: a power passenger elevator that is limited in
size, capacity, rise, and speed, and installed in a private residence or in
multiple dwelling as a mean of access to a private residence.
Private
Residence Elevators: applies to elevators installed in or at a private
residence…provided the elevators are so installed that they are not accessible
to the general public or to other occupant in the building.
Dumbwaiters:
used exclusively for carrying materials…
Material
lift: a hoisting and lowering mechanism normally classified as an elevator,
equipped with a car that moves within a guide system installed at an angle of
greater than 70 degrees from the horizontal, serving two or more landing, for
the purpose of transporting materials that are manually or automatically loaded
and unloaded.
Staff Analysis:
Question:
Due to the fact 2010
FBC Residential Sec. R321 specifically references only Elevators and lifts intended
to carry people {passenger elevators, limited use/limited application
elevators, private residence elevators, and platform lifts.} Is it the intent of the code to regulate ONLY the installation of
Elevator and Platform lifts intended to carry people?
Answer/Petitioner:
Petitioner respectfully believes the answer to
the question outlined above is “No”. If the answer is "YES"
then by default installing an ELEVATOR {see definitions} under a pseudonym and
placing a sign on the car stating "no live cargo" would in effect exempt the
installer/manufacturer from providing any of the safety features required by
ASME A17.1 or A 18.1.
Further, the potential for a fall from an unprotected stop, a crushing or pinch
point injury, remains the same regardless of what the cargo is. The referenced
device meets the definition of an elevator in both the code and referenced
standard. ASME A17.1, {the referenced standard} offers many classifications of
elevators with varying degrees of sophistication, intended uses, and safety
provisions. This
device should meet the standard of the classification which it most closely
resembles. Section 553.775{1}, Florida Statutes {2011}, states: lilt
is the intent of the Legislature that the Florida Building Code be interpreted
by building officials, local enforcement agencies, and the commission in a
manner that protects the public safety, health and welfare at the most
reasonable cost to the consumer by ensuring uniform interpretations throughout
the state and by providing processes for resolving disputes regarding
interpretations of the Florida Building Code which are just and
expeditious", adherence to the referenced standard for all Elevators is
the means by which the intent of the legislature will be carried out.
Answer Option 1: No, The device in question meets the
definition of an elevator in both the Florida Building Code, Building and referenced
standard ASME A17.1. ASME A17.1 offers many classifications of
elevators with varying degrees of sophistication, intended uses, and safety
provisions. This device must meet the standard of the classification, which it
most closely resembles as provided by ASME A17.1.
Answer Option 2: Yes, the device in question falls outside the
scope of section R321 of the Florida Building Code, Residential and therefore,
it is exempted from meeting the safety features as required by ASME A17.1.