Transcript
Office Buildings
[Office] Building facts: • • • •
Buildings, in general, consume nearly half of all energy produced Fossil fuel consumption will increase globally by 12% over the next 15 years Buildings are the largest contributor to climate change, as large as the transportation & industry sectors combined Most office buildings are unoccupied 40 to 60% of the time . . . . . . It’s time for a different approach.
Camino’s Approach to Building Offices: Cost Neutral Installation
•
Access floor systems are generally construction cost neutral: Can save up to 12” of floor-to-floor height if used with Underfloor Air Distribution Significantly reduces overhead work and large duct trunks above the ceiling Speeds-up the design & construction process with more modular components Ceiling systems may not be required Camino’s turnkey solutions are available from design through installation Minimum post occupancy maintenance
Broadest product portfolio
• • •
Raised Access Floor Systems (RAF) Underfloor Air Distributionn Systems (UFAD) Modular Power & Cable Systems (MPD)
Curtain Wall / Building Envelope Floor Slab (not always true and level!) Columns & Structural steel
Camino’s Approach to Building Offices: Here’s how our systems & experience come together . . .
Perimeter Rail Plenum Wall Floor Angle
Building the Linear Perimeter Plenum (CLP): Rails and angles are fastened to the structure to define and support various parts of the linear plenum. Close attention must be paid to where and how these parts are fastened per the architect’s specs.
Perimeter Rail Plenum Wall Floor Angle Plenum Baffle Supports
Building the Continuous Linear Plenum (CLP): Plenum baffle supports are fastened to the floor with adhesive or screws depending on the building conditions.
Perimeter Rail Plenum Wall Floor Angle Plenum Baffle Supports Plenum Baffle
Building the Continuous Linear Plenum (CLP): The Plenum Baffle separates the heating “fin tubes” from the cool air passage to allow natural convection and necessary air flow.
Perimeter Rail Plenum Wall Floor Angle Plenum Baffle Supports Plenum Baffle
Building the Continuous Linear Plenum (CLP): The Plenum Baffle separates the heating “fin tubes” from the cool air passage to allow natural convection and necessary air flow.
Perimeter Rail Plenum Wall Floor Angle Plenum Baffle Supports Plenum Baffle
Building the Continuous Linear Plenum (CLP): The Plenum Baffle separates the heating “fin tubes” from the cool air passage to allow natural convection and necessary air flow.
Perimeter Rail Plenum Wall Floor Angle Plenum Baffle Supports Plenum Baffle
Building the Continuous Linear Plenum (CLP): The Plenum Baffle separates the heating “fin tubes” from the cool air passage to allow natural convection and necessary air flow.
Plenum Wall
Building the Continuous Linear Plenum (CLP): Spacers and the Plenum Wall are put in place. The Plenum Wall defines the inside edge and separates the larger floor plenum to zone and condition the building envelope separately.
Hydronic (water) Fin Tubes
Building the Continuous Linear Plenum (CLP): Fin Tubes are placed inside the CLP and soldered together so warm water can flow through the tubes and emit heat to warm the Cool at the surface of the window wall (heat mode).
Building the Continuous Linear Plenum (CLP): Fin Tubes are placed inside the CLP and soldered together so warm water can flow through the tubes and emit heat to warm the Cool at the surface of the window wall (heat mode).
Building the Continuous Linear Plenum (CLP): Fin Tubes are placed inside the CLP and soldered together so warm water can flow through the tubes and emit heat to warm the Cool at the surface of the window wall (heat mode).
Building the Continuous Linear Plenum (CLP): Fin Tubes are placed inside the CLP and soldered together so warm water can flow through the tubes and emit heat to warm the Cool at the surface of the window wall (heat mode).
Building the Continuous Linear Plenum (CLP): Fin Tubes are placed inside the CLP and soldered together so warm water can flow through the tubes and emit heat to warm the Cool at the surface of the window wall (heat mode).
Building the Continuous Linear Plenum (CLP): Fin Tubes are placed inside the CLP and soldered together so warm water can flow through the tubes and emit heat to warm the Cool at the surface of the window wall (heat mode).
Building the Continuous Linear Plenum (CLP): Fin Tubes are placed inside the CLP and soldered together so warm water can flow through the tubes and emit heat to warm the Cool at the surface of the window wall (heat mode).
Actuator Control Valves (1 per “zone”)
Building the Continuous Linear Plenum (CLP): The fin tubes are connected together in a “loop” fashion; each loop is referred to as a “zone” connected to the main boiler and controlled by valves connected to individual thermostats.
Variable Air Volume Dampers
Building the Continuous Linear Plenum (CLP): Variable Air Volume Dampers (VAV) are installed on the Plenum Wall To control the amount of air that passes through the plenum. The dampers are controlled by actuators connected to the thermostats by zone.
Thermostats
Thermostat Control Box
Building the Continuous Linear Plenum (CLP): Thermostats are wired within their zone to the various dampers and Hot water valves to control the airflow and temperature for occupant Comfort. Thermostats are then connected to the building system.
Building the Continuous Linear Plenum (CLP): Let’s review the working system:
VAV Module CLOSED position
VAV Module OPEN position
COOLING MODE
HEATING MODE
Building the Continuous Linear Plenum (CLP): The Perimeter Plenum is complete and it’s now time to install the Raised Access Floor (RAF) and Modular Power Distribution (MPD) components.
Building the Raised Access Floor System (RAF): Canada has among the highest percent usage of RAF systems in office buildings, following Germany and Japan as the forerunners.
Building the Raised Access Floor System (RAF): Floor pedestals are adhered to the concrete slab in a predetermined grid to align with the floor panels locations, cut border panels, etc.
Building the Raised Access Floor System (RAF): Floor Panels are fastened to Pedestal Heads and accurately adjusted to be laser-level across the entire floor plate.
Building the Raised Access Floor System (RAF): The process continues by progressively installing pedestals and floor panels.
Building the Raised Access Floor System (RAF): The process continues by progressively installing pedestals and floor panels.
Building the Raised Access Floor System (RAF): Specific panels may be omitted where interior air diffusers and other hardware are to be installed. Relocating panels is a key benefit For space plan changes and furniture installations.
Building the Raised Access Floor System (RAF): Specific panels may be omitted where interior air diffusers and other hardware are to be installed. Relocating panels is a key benefit For space plan changes and furniture installations.
Building the Raised Access Floor System (RAF): The “Vortex” Diffuser effectively stratifies the air for superior air quality and allows for occupant control, easy relocation with very low maintenance. Vortex Diffusers come in both manual and automatic.
Building the Raised Access Floor System (RAF): Access Floor Systems allow for Modular Power Distribution; a modular “plug & play” electrical system that also makes space plan revisions quick and easy.
Building the Raised Access Floor System (RAF): Once the floor system is installed, the tenant can bring in their furniture system. Modular wire systems easily adapt to the various manufacturer’s connector types.
Building the Raised Access Floor System (RAF): Camino Access Floors can be pre-manufactured with stone, wood, vinyl or other custom finishes. Carpet tiles are most popular and now come in 36” square modules to overlap the floor panel joints.
Thank you. We hope to see you on your next project!
It’s all about the Air... 101 An Introduction to Raised Access Floor Systems
Jennifer Pelletier
It’s all about the Air... we heat. we cool. we breathe.
http://vimeo.com/22702981
It’s all about the Air...
What’s the purpose of access floors [RAF]?
http://vimeo.com/22702981
It’s all about the Air... Who invented Underfloor Air Distribution [UFAD] ? How long ago?
http://vimeo.com/22702981
A long history . . .
Roman Hypocaustum Somewhere in Italy
Access Flooring & Underfloor Air Distribution
40 years of history . . . • Over 60% of commercial buildings in Europe and Japan use UFAD / AF.
• Canada has widely adopted the technology as the norm for office buildings that seek sustainability credentials and performance.
• The US has nearly 100MSF of operational UFAD / AF in prominent cities & structures
• ASHRAE, along with the Center for Built Environments at Berkeley have recently released a new 2013 Design Guide.
• Camino offers the most comprehensive underfloor experience and product line in the industry to help realize your project goals.
Proven Results Access Flooring & Underfloor Air Distribution
It’s all about the Air... What types of buildings / spaces are good uses for [RAF / UFAD] ?
http://vimeo.com/22702981
Building Segments . . . The Perfect Pair office • Government • Owner Occupied • Speculative • Trading Floor
Access Flooring & Underfloor Air Distribution
education / institution • • • •
University Classrooms K-12 Auditoriums Elevated Dining
mission critical • • •
Data Centers Response Teams Dispatch / Call Centers
cultural / arts • • •
Galleries / Display Exhibitions Religious
gaming / casinos / retail • •
Gaming Floors Retail Display Floors
Applications: • Sustainability projects
• • • • • • • •
New construction
Renovation / repurpose High density workspace High churn rate spaces Auditorium style seating Display areas Personal temperature control Floor height transitions
compare...
UFAD vs. the conventional
UFAD vs. the conventional UFAD provides: • Superior air quality through “stratification”
compare...
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Better thermal comfort & personal control
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Energy savings by managing higher cooling temperatures and lower conditioned air volumes (nose to toes)
How it works . . .
Mix from above? (conventional overhead delivery system)
ducted supply air
return air plenum
• plenum air returns at 75 degrees
o
75 F
• 55 degree conditioned air
o
pollutants & spent air forced to mix with air
contaminated / spent air
Occupied Zone
55 F
is forced down through ducts above at higher fan speeds and continuously mixed w/spent air & contaminants within in occupied space.
Stratify from below!
filtered & conditioned air
(under floor air delivery system)
• spent air returns at 80
o
80 F
degrees
pollutants & spent air rise naturally with warm air
F
Occupied Zone 5.4 F or 3 C
o
65
• 65 degree conditioned
air is introduced through the open floor plenum at lower fan speeds, forcing contaminants to naturally stratify above the occupied space.
How it works from above . . .
1
Traditional Overhead HVAC • designed to mix the air = •the contaminated is mixed
Higher pressure conditioned air is introduced thru main trunk ducts from the buildings cooling system.
with the fresh air in the occupied zone.
• pushing air down= In some cases, only 50% of the conditioned air delivered makes it to the occupied zone.
Multi-directional ceiling diffusers mix the ambient air.
2
• out of reach = little opportunity for personal control.
• overhead maintenance =
3
Linear ceiling diffusers compensate for solar heat gain at window wall.
4
Air is returned back thru the ceiling plenum to the building’s cooling system
more risk of injury
• no accessible service plenum = often requires “poke-thru” floor receptacles and power poles.
It’s all about the Air... How can we deliver personal [occupant] comfort?
http://vimeo.com/22702981
How it works . . .
Underfloor Air Distribution • stratifies the spent air = better indoor air quality
4
Spent air rises naturally and is fed back to the building’s cooling system above ceiling height.
• lower fan speeds = more energy efficient
• operates at higher temps = lower cooling costs
• provides personal control= more productive work force
3
Heat / cool linear perimeter diffuser wash the window walls to compensate for outside temperatures.
maintained at floor level = less risk for safety incidence
2
In-floor “swirl diffusers allow for personal control.
1
Low-pressure conditioned air is introduced under the floor plenum and allowed to rise.
• access floor system = cable / power management
• bottom up = 100% of the conditioned air passes through the occupied zone.
What’s in a name? “Swirl Diffuser” A recent USGBC study cited individual temperature control can increase productivity by 3.6%. The Center for Built Environments at Berkely cite up to 7% gains. Buildings with higher Indoor Air Quality have reduced absenteeism by up to 2%. In a 100 person office. This equates to over 40 hours of work.
High Performance Building Solutions . . . Sustainability With or without a LEED-centric project, Camino’s combined UFAD and AF systems provide good building solutions that reduce energy consumption and costs over the life of the building. LEED Points may be gained in the following categories: • Energy & Atmosphere • Materials & Resources • Indoor Environmental Quality • Innovative & Design Process
AeroCenter V
Toronto, Canada
High Performance Building Solutions . . . UFAD for the building owner: “AeroCentre V is a remarkable building and has played a significant role in our ability to attract and retain talent. Its sustainable design features such as raised floor HVAC, open floor plan and floor-to-ceiling windows promote happier, healthier and more productive work spaces for the team members - all of which are critical to the success of Target during our entry into the Canadian market.” AeroCenter , 250,000 SF Office Building Toronto, Canada
Senior Director of Corporate Real Estate, Target on HOOPP’s AeroCentre V
our products... the most complete line of UFAD systems flooring solutions.
structure. air. electric.
The Platform. . .
2.5” to 60”
Structural Products: Pedestals & Bases Pedestals come in a variety of load capabilities and heights from 2.5” to 60”. Our sales & engineering team can help you determine your needs based on:
• • • • •
local code requirements structural requirements seismic requirements building conditions use of UFAD
How low can we go?
2.5”
Structural Products: Pedestals & Bases
Our Low Profile System can be as low as 2 1/2” and has the advantage of adjusting for a perfectly level, finished floor. perfect for a plug & play power and cable application with systems furniture and partitions.
The Platform. . .
“Bolted Corner”
“Bolted Stringer”
Structural Products: Pedestals & Bases “Bolted Corner” systems allow for many panels to be removed with open access between the pedestals. This system is most often used in medium duty office applications.
“Bolted Stringer” systems allow for panels to be removed easily without screws, but also provide added strength for heavy duty applications. Stringer gaskets provide an air seal and help position the panels.
The Platform. . .
Structural Products: Panel Types Camino offers the widest variety of panel core types depending on the needs of your specific projects. These include:
Renewable Wood Core (Straw, NAFC, FSC)
• • • • •
WC - Wood Core Particle Board MDF Sustainable Straw Board FSC / NAFC
• SC - Cementitious Core • Class A Rating
Concrete Composite
• FS - Cement-filled Steel Cement-Filled Steel / Hollow Steel
Cementitious Core
• HCS - Hollow Steel • Concrete-Steel Composite
Wood Core (MDF, Particle Board)
The Platform. . .
Camino offers many types of perforated and cast aluminum airflow panels for data center applications.
Perforated Panel
Steel Grills
Structural Products: Panel Types
Cast Aluminum Panel
“Building Blocks” . . .
Structural Product Solutions Camino’s Access Flooring System speeds-up construction and saves cost over traditional construction methods when height transitions are necessary.
Libraries
Lecture Halls
• Stairs • Ramps • Tiered Flooring
Ventilate . . .
Air Products Camino offers a complete line of Underfloor Air Distribution products are available for a complete system approach.
Actuated Diffusers Modules
• Diffusers Actuator Controlled Manually Controlled Swirl Diffusers Heat / Cool Options
• Perimeter Solutions Perimeter Diffusers & Grills
Vortex Swirl & Displacement Diffusers
Actuator Controlled Manually Controlled Linear Grills Heat / Cool Options Continuous Drop-in
• Fan Terminal Units Heat Cool Options Standard Capacities Electrical Control Units
Plug & Play . . .
Electrical Products Camino the most complete line of Underfloor “Plug & Play” electrical products to complete systems approach. Put the power where you need it!
• Junction Boxes / Outlets Recessed / Concealed Quick connect Easy to relocate Works with furniture Power Distribution Line Voltage Communications
• Power Control Modules VAV Actuators Thermostat Control “Plug & Play” wiring
• Cable Tray Systems
It’s all about the Air... What’s the most popular finish on [RAF] ?
http://vimeo.com/22702981
Specialties Floor Systems. . .
Panel Finishes Lobbies and other public areas deserve special treatment. Ask Camino about its Specialty line of products.
• • • •
Laminated Glass System
Metal Laminates
Stone / Composites
Hard Wood Systems
Laminated Glass Solid Wood Veneer Specialty Metals Stones & Composites
The finish possibilities on Access Floor Systems are endless. While the typical finish for data centers is high-pressure laminate, there are many other affordable options:
• • • •
Carpet Tile Luxury Vinyl Tile Ceramic COM
Camino’s Approach to Building Offices: Notable Projects:
Give us a call . . .
Project Management Our project managers and engineers will be happy to help your team consider Underfloor Air Distribution as a solution to saving your clients real operational costs with happier occupants and a more sustainable future.
Center for Interactive Research on Sustainability (CIRS), University of British Columbia
…our team will to help make a difference on your next project.
22nd Commerce Square, Halifax
CAST CONCRETE
Deloitte Tower, Montreal
IBM Tower, Montreal
Maison de Development Durable, Montreal
CAST CONCRETE
Caisse de Montreal
Union Tower, Toronto
PWC Tower, Toronto
1 York Street, Toronto
QRC West, Toronto
Globe and Mail, Toronto
Simcoe Place, Toronto
CAST CONCRETE
Honda, GTA
TJX, GTA
Gyptech, GTA
BMW, GTA
Wurth, GTA
Air Canada , GTA CAST CONCRETE
Loblaw, GTA
State Farm, GTA
Vaughan Civic Centre, GTA
Encana Tower, Calgary
Smart Technologies, Calgary
Imperial Oil, Calgary
Glenmore, Calgary CAST CONCRETE
MEC, Vancouver
Telus Garden Tower, Vancouver
Central City, Vancouver
CAST CONCRETE
Thank You!