HomeMy WebLinkAboutDRB18-0133_approved documents_1525381697.pdfACTION FORM
Design Review Board (DRB)
Department of Community Development
75 South Frontage Road West
Vail, CO 81657
Tel: 970-479-2139
www.vailgov.com
Project Name:Potato PatchClub
Condominiums
Roof 2018 Application Number: DRB18-0133
Application Type: Exterior Alteration Date Applied: 04/19/2018
Project Description:Remove the existing tan roof membrane. Install new tan membrane onto the flat
and barrel roof.
CONTACTS
Contact Type: Applicant
Full Name: Turner Morris Inc. (Scott Cunningham)
Address: 347 Adams Ave Adams Ave Silverthorne, CO 80498 Phone: 9702621700
Contact Type: Property Owner
Full Name: Common Area
Address: Phone: None
Project Address: 950 RED SANDSTONE RD (210106306999)
Job Site Location:
Legal Description: Subdivision:POTATO PATCH CLUB
CONDOMINIUMS Lot: No Data Block:No
Data
Parcel Number: 210106306999
BOARDS/STAFF ACTION
Motion By: Action: Staff Approved
Second By:
Vote: Date: 05/03/2018
Conditions:
- Approval of this project shall lapse and become void one (1) year following the date of final approval, unless
a building permit is issued and construction is commenced and is diligently pursued toward completion.
- Design Review Board approval does not constitute a permit for building. Please consult with Town of Vail
building personnel prior to construction activities.
- Design Review Board approval shall not become valid for 20 days following the date of approval, pursuant
to the Vail Town Code, Chapter 12-3-3 Appeals.
- No changes to these plans maybe made without the written consent of Town of Vail staff and/or the
appropriate review committee(s).
- Applicant shall vegetate all disturbed soils with grass seed, sod, or mulch.
Planner: Justin Lightfield
Complete Commercial
Roofing Systems:
Edge-to-Edge &
Deck-to-Sky™
Manufacturer of the
World’s Best Roof®
Proven performance since 1978
Building Relationships Through Partnership
and Innovation
Dedication
Duro-Last will do what it takes to
get the job done, whether you are a
roofing contractor, building owner,
architect, specifier, roof consultant
or engineer. We are with you — from
design through post-installation
inspection — to ensure that the
“World’s Best Roof®” is delivered.
Quality
Duro-Last is a leader in vertical
integration. Since the beginning,
our founder, John R. Burt, strived to
produce as many parts of a Duro-
Last assembly in-house while also
embracing the Edge-to-Edge &
Deck-to-Sky™ approach. All of this
allows Duro-Last to control quality
from top to bottom.
Innovation
With entrepreneurial roots,
Duro-Last cultivates a culture of
innovation. We are always looking
for ways to make roof systems
better and solve problems for our
customers.
Since 1978, billions of square feet of Duro-Last® single-ply roofing
have been installed throughout North America. We stand by every
square foot with our best-in-class warranties, Quality Assurance
department and commitment to providing problem-solving
products.
The Duro-Last Difference
Custom-fabrication sets Duro-Last apart.
Duro-Last can fabricate deck sheets and
accessories to fit each building exactly.
Custom-fabrication dramatically reduces rooftop
labor — when workers are on the rooftop where
the environment is harsh and unpredictable.
Whether you are using custom-fabricated
deck sheets or roll goods, Duro-Last’s custom-
fabricated flashings and accessories address the
critical transition areas of a roof. All of this leads to
a long-term, low-maintenance solution.
Industry Leadership
Since 1978, the Duro-Last PVC roofing membrane
has proven to be durable, serviceable, flame
resistant, highly flexible and recyclable. With
the completion of our technologically advanced
PVC extruder, we further strengthened our
commitment to the proven performance of
PVC roofing.
All Duro-Last roofing membranes are UL and
FM approved, and many of our metal products
offer ES-1 compliance. For more information
on code approvals and standards, visit the
Duro-Last website at www.duro-last.com.
Warranties
Duro-Last warranties provide unparalleled
protection for virtually all commercial roofing
applications. We have warranty options to
suit your needs, including hail and high-wind
warranties, and we were the first manufacturer
to offer a warranty that expressly covered
consequential damages.
North American Footprint
We are “keeping North America covered” through
strategically placed Quality Assurance Technical
Representatives for service and inspections, a fully
staffed Engineering Services Department and six
manufacturing facilities.
• Saginaw, Michigan – Corporate Headquarters
• Grants Pass, Oregon
• Jackson, Mississippi
• Sigourney, Iowa
• Carrollton, Texas
• Ludlow, Massachusetts
Duro-Last Membrane
Systems: Billions of
Square Feet Installed
Designer Series:
Rock-Ply® and Shingle-Ply®
Our Designer Series membranes provide an aesthetic
look plus the watertight performance and long-term
durability of the Duro-Last Roofing System. Each
system has either shingle or ballast design printed
directly onto the membrane.
• Available in 50 mil
• Shingle-Ply colors: slate gray or sandstone
MEMBRANES
Duro-Last
Custom-Fabricated System
The Duro-Last flagship membrane is a proprietary
thermoplastic formulation that provides exceptional
flexibility, reflectivity and resistance to UV radiation, fire
and a broad range of chemicals.
A key Duro-Last difference is a weft-insertion anti-
wicking scrim with a density of 18 by 14 threads per inch
— which gives the Duro-Last membrane its strength and
durability.
• Available in 40, 50 and 60 mil membranes
• Colors: White, tan, gray, dark gray, terra cotta
• Only product in the marketplace to offer custom-
fabrication of the entire roofing membrane
• Unique in the industry, Duro-Last offers a 15-year
warranty with consequential damage coverage for
commercial buildings with the Duro-Last custom-
fabricated roofing system
• Can be mechanically attached, adhered or
induction welded using the Duro-Bond® system
Additional Membrane Solutions
Duro-Last also offers other PVC membrane solutions.
Although we are committed to the benefits of custom-
fabrication, we realize that it may not be the ideal
solution for all jobs and roofing contractors. Roll goods
from Duro-Last enable installation on challenging roofs
that are difficult to measure and projects in extreme
weather.
A complete line of custom-fabricated accessories is
available for each membrane product line.
Duro-Tuff®
Duro-Tuff was introduced to provide a better roll good
product while also providing a cost-effective, secure
and watertight installation.
• Available in 50, 60 and 80 mil
• Roll widths: 10”, 30”, 5’, 10’
• Can be mechanically attached, adhered or
induction welded using the Duro-Bond system
Duro-Fleece®
Duro-Fleece combines a PVC thermoplastic membrane
and a high-quality fleece material on the underside
of the membrane. Our Duro-Fleece membranes are
an ideal product for use in adhered and mechanically
fastened applications over a wide variety of roof
substrates.
• Available in 50, 60 and 80 mil
• Roll widths: 5’, 10’
• Can be mechanically attached or adhered
Duro-Tuff
and Duro-Fleece Colors
Colors are available in all Duro-Tuff and Duro-Fleece
membranes. These membranes have the same color
film throughout to reduce the visual effects of bleed
out as well as the availability of
color matched custom membrane
accessories.
• Color options: blue, copper, charcoal, green,
patina, light gray and light tan
• Duro-Tuff Colors roll widths: 10”, 30”, 5’, 10’
• Duro-Fleece Colors roll widths: 5’, 10’
Duro-Last EV
Duro-Last’s ketone ethylene ester (KEE) containing
membrane, Duro-Last EV, offers the UV resistance,
reflectivity and chemical resistance that Duro-Last
is known for. Duro-Last EV contains DuPont’s™
Elvaloy®, which provides durable flexibility in roofing
membranes. Duro-Last EV is flexible and weldable
in low temperatures and performs well in cold, harsh
environments.
• Available in 50 and 60 mil
• Roll widths: 10”, 30”, 5’, 10’
• Can be mechanically attached, adhered or
induction welded using the Duro-Bond system
Custom-Fabrication from Duro-Last:
Fewer Seams = Fewer Leaks
When you install a Duro-Last custom-fabricated roofing
system, up to 85% of the seams are completed in a
factory-controlled environment before the roofing system
is delivered to the job site. By eliminating most of the
on-site seaming, Duro-Last dramatically reduces the
potential for leaks — and adds the advantages of a faster,
quieter and easier installation, with less maintenance and
reliable performance for years to come.
It’s as Easy as it “Seams”
CUSTOM-FABRICATION
• 6’ Wide Roll Good Systems
• Linear Feet of Field Seams – 7,968
• 10’ Wide Roll Good Systems
• Linear Feet of Field Seams – 5,130• Duro-Last custom-fabricated Roofing System – 5’ Laps
• Custom-fabricated Membrane Sheets
• Linear Feet of Field Seams – 1,278 (Green)
(Blue lines represent Duro-Last factory seams)
7,968
5,130
1,278
The Duro-Last Difference*
*All buildings are 50,000 square feet.
The Prefab Four
1. Factory welded seams mean better first-time
quality and less callbacks
2. Custom-fabricated accessories provide easier
transitions, superior waterproofing and aesthetics
3. Less labor for Time off the Roof™
4. Clean installations offer less job site waste
and disruptions
Custom-Fabricated Benefits for
Any Duro-Last Roof
Custom-fabricated accessories and details from both
Duro-Last and our EXCEPTIONAL® Metals division offer
the perks of factory fabrication to roofs installed with any
Duro-Last membrane — even roll goods.
Custom-fabricated stack and curb
flashings eliminate rooftop labor
on the most critical roof areas —
penetrations and transitions. Many
of these accessories, including metal
scuppers and collector boxes, come
with the Duro-Last membrane already
welded to it. Flashings for difficult areas like corners and
parapet wall transitions come pre-welded as well.
The benefit of these products is twofold: First, having
the welding completed in our factory-controlled
environment provides a better-looking finished product
along with the necessary watertight integrity. Second,
rooftop labor is greatly reduced, getting roofing crews
off the roof faster and on to the next job.
2
4
1
3
Edge-to-Edge Solutions
EXCEPTIONAL ® METALS
Duro-Light™ Skylight
With a thick and high density lens, Duro-
Light skylights get the job done at a value
price with outstanding lifecycle cost benefits.
Custom sizes are available.
Metal Roof and Wall Panels
EXCEPTIONAL Metals offers a full line of metal roof and
wall panel systems that are both aesthetically pleasing
and structurally sound. With a wide range of customizable
options, there is a solution for every project.
Protection is in the Details
Our EXCEPTIONAL Metals division manufactures edge metal,
standing seam roof and wall panels, as well as drainage
products. We also offer unique membrane skirted products,
including scuppers, conductors and collectors that are made
with reinforced single-ply roofing membrane to provide
unmatched strength at critical transitions.
With EXCEPTIONAL Metals edge metal products, we offer a
high-quality solution for edge metal that also has an aesthetic
look — and a majority of our edge metal products are ES-1
compliant.
Snap-On Compression
Gutter and Strap
Coping
Scupper with Flange
Collector BoxF
D
B
A
C
D
B
E
Pitch Pan
Drain
ATR Hub
Curb Flashing
Two-Way Vent
StackG
H
I
J
G
H
I
J
F
E
C
A
K
K Solar-Ready Flashings
Deck-to-Sky and Installation Solutions
INSTALLATION
Increasing Efficiency
As a full roofing systems provider, Duro-Last offers many
different products for fast and efficient roof installation,
including:
Fasteners
TIP-TOP® Screw Manufacturing, Inc., a sister
company to Duro-Last, is a manufacturer of roofing
fasteners including concrete screws, heavy-duty
fasteners, construction fasteners, insulation fasteners
and insulation plates for use with Duro-Last Roofing
Systems and other applications.
Adhesives
For adhered applications, Duro-Last offers both
solvent-based and water-based adhesives for
membrane, along with low-rise foam options for
insulation and cover board applications.
The Duro-Last Duro-Bond® Roofing System
This system is a
mechanically-attached
installation option
using non-penetrating
“induction weld”
technology. This
technique bonds
the Duro-Last PVC
membrane to a PVC-
coated fastening plate
beneath the roofing
membrane, which also
fastens insulation and recovery board
materials to the roof deck. The OMG
RhinoBond® is the preferred induction
fastening system.
We’ve Got You Covered
Duro-Last offers complete roofing systems — with
solutions from Edge-to-Edge & Deck-to-Sky.
Deck-to-Sky options include everything from cover
boards and vapor barriers to both polyisocyanurate
(ISO) and expanded polystyrene (EPS) insulation. All of
these products contribute to roofing system assembly
best practices, making the “World’s Best Roof“even
more durable. Through our easy ordering process,
competitive pricing and logistical service support, our
Duro-Guard® line of products is both cost-effective and
convenient.
Additional Duro-Guard Products Include:
• Duro-Guard EPS Flute Fill Combo
• Fan Fold
• DensDeck®, ReWall®, Securock® and DEXcell® roof
boards
• Duro-Last Vapor Barrier
Duro-Last was Sustainable
Before it was Cool
Sustainability has been a part of the Duro-Last culture
for more than 20 years. Our founder, John R. Burt,
came up with the idea of reimagining old PVC roofs
and manufacturing excess into resilient flooring,
walkway pads and concrete expansion joints.
Recycling
Duro-Last has a focus on recycling at every step of
the product lifecycle. In addition to our manufacturing
process that allows excess material to be recycled back
into production, our custom-fabricated roof systems
allow roofing contractors to reduce scrap on the job site
— meaning less waste ends up in a landfill.
To date, sister company Oscoda Plastics®, Inc., in
partnership with Duro-Last, has recycled more than 80
million pounds of PVC material.
Energy
White Duro-Last Roofing Systems can greatly reduce
energy consumption and electricity bills by exceeding
industry standards for reflectivity and thermal
emissivity.
Reduce, Recycle, Reimagine
RECYCLING
For more information give us a call
or visit our website today.
800-248-0280
duro-last.com
Manufacturers of the
World’s Best Roof® with
proven performance since 1978
“Duro-Last”, the “World’s Best Roof,” “Duro-Guard”, “Duro-Tuff”, “Duro-Fleece”, “EXCEPTIONAL”, “Rock-Ply”, “Shingle-Ply”, and
“Duro-Bond” are registered trademarks owned by Duro-Last, Inc.
“Oscoda Plastics” is a registered trademark owned by Oscoda Plastics, Inc.
Elvaloy is a registered trademark owned by DuPont™.
“Tip-Top” is a registered trademark owned by Tip-Top Screw Manufacturing, Inc.
RhinoBond® is a registered trademark of OMG, Inc.
DensDeck is a registered trademark owned by or licensed to Georgia-Pacific Gypsum LLC.
Securock is a registered trademark owned by or licensed to USG Corporation.
DEXcell is a registered trademark owned by or licensed to the National Gypsum Company.
ENERGY STAR® is only valid in the United States.
Corporate Brochure ORIG: 11.15.16 REV: 12.21.17 – DL090001
Best-in-Class Warranties
Duro-Last leads the roofing industry with comprehensive
warranty coverage. With our warranty groupings, we
have a level of coverage right for any job.
Duro-Last Supreme Warranties
• Offer consequential damage coverage
Duro-Last Ultra Warranties
• Cover both material and labor
• 15 & 20-year NDL hail and/or high wind warranties
Duro-Last Basic Warranties
• 15, 20, 25 & 30-year NDL warranties
Duro-Last Residential Warranties
• 15 & 20-year warranties
Inspection
Upon completion of a
commercial job, a Duro-
Last Quality Assurance
Technical Representative will
inspect the Duro-Last Roofing System. Between the
inspections in our manufacturing plant and on the roof,
field seams are thoroughly examined.
Spec Generator
Our Spec Generator makes it easy to specify and order
Duro-Last. This online tool features the full spectrum of
Duro-Last Roofing Systems along with corresponding
warranties, technical data and roof details to ensure
the best roofing solution for any situation.
DURO-LAST® 50-MIL MEMBRANE
Duro-Last, “World’s Best Roof”, and Duro-Bond are registered trademarks owned by Duro-Last, Inc.
LEED is a registered trademark owned by the U.S. Green Building Council. ENERGY STAR is a registered trademark owned by the U.S. Environmental Protection Agency.
Created: 08/17/2012 Revised: 09/01/2012, 11/19/2013, 05/28/2014, 06/05/2014, 01/23/2015, 05/18/2015, 01/22/2016, 02/15/2016, 06/29/2016, 08/15/2017
1 of 2 www.duro-last.com 800-248-0280
Advantages:
Duro-Last® 50-Mil (DL50) membrane is an excellent
choice for projects requiring a long lasting, energy
efficient roofing membrane. The membrane is
available in prefabricated sections or as roll goods. A
complete line of custom prefabricated accessories is
available for the DL50 membrane.
Description:
DL50 membrane is composed of PVC film laminated
to both sides of a reinforcement fabric (weft-inserted
scrim).
Duro-Last membranes must not be used with
Duro-Last EV membranes.
PVC Film - Proprietary thermoplastic PVC
formulation of resins, plasticizers, stabilizers,
biocides, flame retardants, and U.V. absorbents.
PVC film above weft-inserted scrim – 28 mil
Weft-Inserted Scrim - An 18 x 14 polyester fabric
construction with weft insertion, composed of 840 x
1000 denier threads, provides superior tear and
puncture resistance. The polyester thread is treated
to prevent wicking.
Total Thickness – 50 mil, nominal.
Weight – 0.29 lb. per square foot.
Colors – White, tan, gray, dark gray and terra cotta.
R-Value – 0.1 ft2·°F·hr/Btu.
Available Configurations:
Prefabricated Sections – DL50 is available in
prefabricated sections up to 2,000 sq. ft. with a
maximum 80 ft. in either dimension.
Roll Good Typical Dimensions
Width Length
(max.)Roll Area Approx.
Weight
Approx.
Coverage1
64 inches 100 ft. 533 sq. ft. 155 lb. 483 sq. ft.
48 inches 100 ft. 400 sq. ft. 116 lb. 350 sq. ft.
32 inches 100 ft. 267 sq. ft. 77 lb. 217 sq. ft.
16 inches 100 ft. 133 sq. ft. 39 lb. 83 sq. ft.
1 Assuming 6-inch overlap
Energy Efficiency:
White DL50 membrane is an excellent product for
complying with California Title 24, LEED® and other
energy efficiency programs requiring the use of a
highly reflective roof membrane. It is an ENERGY
STAR® qualified product.
Cool Roof Rating Council (CRRC)1
Solar
Reflectance
Thermal
Emittance
Solar Reflective
Index (SRI)
Initial 3-yr Initial 3-yr Initial 3-yr
White 0.88 0.68 0.87 0.84 111 82
Tan 0.39 0.33 0.89 0.89 43 35
Gray 0.47 0.40 0.89 0.89 54 45
Dark Gray 0.26 0.25 0.88 0.89 26 25
Terra Cotta 0.26 0.24 0.89 0.88 26 23
1 Duro-Last’s CRRC Product ID: 0610.
LEED & LEED-EB Credits - White DL50
membrane alone can obtain 1 credit in either U.S.
Green Building Council’s LEED or LEED-EB
programs. In combination with other design criteria
the membrane may help attain other credits.
LEED Credit Category Duro-Last Attribute
Sustainable Sites Credit 7.2 Heat
Island Effect: Roof
Solar Reflective Index (SRI) SRI
= 111
LEED-EB Credit Category Duro-Last Attribute
Sustainable Sites Credit 6.2 Heat
Island Effect: Roof
ENERGY STAR Qualified
Thermal Emittance = 0.87
Warranty:
The following warranties are available for projects
utilizing DL50 membrane. Contact Duro-Last for
warranty details.
Available Warranties
Supreme 15-YR NDL 15 + 5 Material Only2 15 + 52
Ultra 15-YR Hail1 15-YR Hail &
High Wind1
15-YR High
Wind1
20-YR High
Wind1
Basic 15-YR NDL1 20-YR NDL1
Residential 15-YR Material Only1 20-YR Material Only1
1 Excludes consequential damage coverage.
2 Excludes consequential damage coverage for last 5 years.
DURO-LAST® 50-MIL MEMBRANE
Duro-Last, “World’s Best Roof”, and Duro-Bond are registered trademarks owned by Duro-Last, Inc.
LEED is a registered trademark owned by the U.S. Green Building Council. ENERGY STAR is a registered trademark owned by the U.S. Environmental Protection Agency.
Created: 08/17/2012 Revised: 09/01/2012, 11/19/2013, 05/28/2014, 06/05/2014, 01/23/2015, 05/18/2015, 01/22/2016, 02/15/2016, 06/29/2016, 08/15/2017
2 of 2 www.duro-last.com 800-248-0280
Codes and Standards:
Underwriters Laboratories (US & Canada), FM Approvals, ICC-ES (ESR-1660), Canadian Construction Materials
Centre (CCMC 13299-L), State of Florida, Miami-Dade County, Texas Department of Insurance.
Storage:
Store rolls lengthwise on pallets. Use tarps to keep rolls dry.
Membrane Attachment:
Mechanically Fastened – DL50 membrane may be mechanically attached to a variety of roof deck and wall
materials. An appropriate slip sheet or cover board may be required. Refer to the Duro-Last Mechanically
Fastened Systems Specification for prefabricated system requirements. If using roll goods, refer to the Roll
Good Mechanically Fastened Systems Specification.
Duro-Bond® System – The Duro-Bond system (induction weld) may be used to attach DL50 membrane. Refer
to the Duro-Last Duro-Bond System Specification for system requirements.
Adhered – DL50 membrane may be adhered to a variety of properly prepared roof decks, walls, cover boards
and insulations. Refer to the Duro-Last Adhered Systems Specification for system requirements.
Physical Properties:
DL50 membrane has been subjected to the tests required by ASTM 4434 “Standard Specification for Poly (Vinyl
Chloride) Sheet Roofing and has been classified as a Type III, internally reinforced sheet. The results of each
test are listed below. ASTM’s Overall Thickness requirements for the membrane are plus or minus 10% (nominal)
of the listed Typical Value.
Physical Property Test Method ASTM D4434 Requirement Result Typical Value
Overall Thickness ASTM D751 0.045 and ≤ 0.055 in.
( 45 and ≤ 55 mil)PASS 0.050 in. (50 mil), nominal
Thickness Over Scrim ASTM D7635 0.016 in. PASS 0.028 in. (28 mil)
Breaking Strength1 ASTM D751 Grab Method 200 lbf./in. PASS 438 x 390 lbf./in.
Elongation1 ASTM D751 Grab Method 15% PASS 31% x 31%
Seam Strength ASTM D751 Grab Method 328 lbf.
(75% of Breaking Strength.)PASS 417 lbf.
Tear Strength1 ASTM D751 Procedure B 45 lbf. PASS 132 x 163 lbf.
Low Temp. Bend ASTM D2136 Must pass at -40 F PASS PASS
Heat Aging ASTM D3045 Conditioned for 56 days in oven
maintained at 176 F.PASS PASS
Accelerated Aging ASTM G154
(Formerly G53)
5,000 hours total test time.
Irradiance level of 0.68 W/m2-nm.
Cycle: 8 hours at 145 F,
4 hours condensation at 122 F.
PASS PASS
Dimensional Stability1 ASTM D1204
Conditioned for 6 hours in oven
maintained at 176 F.
Allowable change: ≤ 0.5%
PASS -0.30% x -0.45%
Water Absorption ASTM D570
Immersed in water at 158 F
for 168 hours.
Allowable weight change: ≤ 3%
PASS 1.7%
Static Puncture ASTM D5602 33 lbf. PASS 56 lbf.
Dynamic Puncture ASTM D5635 14.7 ft-lbf. (20 J) PASS 14.7 ft-lbf. (20 J)
1 Typical values are shown for both machine and cross machine directions. The machine direction results are listed first.
Additional Tests
Fungi Resistance ASTM G21 No sustained growth or discoloration
Moisture Vapor Transmission ASTM E96, Proc. B, Method A < 0.35 U.S. perms