SECTION 07 32 16
CONCRETE ROOF TILES
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Copyright 2015 - 2015 ARCAT, Inc. - All rights reserved
PART 1 GENERAL
1.1
SECTION INCLUDES
A.
1.2
1.3
Concrete roof tiles and accessories.
RELATED SECTIONS
A.
Section 06 10 00 - Rough Carpentry.
B.
Section 07 22 16 - Roof Board Insulation.
C.
Section 07 60 00 - Flashing and Sheet Metal.
D.
07710 - Roof Specialties.
E.
Section 07 72 63 - Waste Containment Assemblies.
F.
Section 08 60 00 - Roof Windows and Skylights.
G.
Division 15 Mechanical.
H.
Division 16 Electrical.
REFERENCES
A.
American Wood Protection Association (AWPA):
1.
AWPA-U1 - Use Category System: User Specification for Treated Wood.
B.
ASTM International:
1.
ASTM A641 - Standard Specification for Zinc-Coated (Galvanized) Carbon Steel Wire.
2.
ASTM A653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or
Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
3.
ASTM C67 - Standard Test Methods for Sampling and Testing Brick and Structural
Clay Tile, Freeze / Thaw Test.
4.
ASTM C1167 - Standard Specification for Clay Roof Tiles.
5.
ASTM C1492 - Standard Specification for Concrete Roof Tile.
6.
ASTM D226 - Standard Specification for Asphalt-Saturated Organic Felt Used in
Roofing and Waterproofing.
7.
ASTM D2626 - Standard Specification for Asphalt Saturated and Coated Organic Felt
Base Sheet Used in Roofing.
8.
ASTM D6380 - Standard Specification for Asphalt Roll Roofing (Organic Felt).
9.
ASTM E108 - Standard Test Methods of Fire Tests of Roof Coverings.
07 32 16-1
10.
1.4
1.5
ASTM E330 - Standard Test Method for Structural Performance of Exterior Windows,
Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference.
C.
Canadian National Standards Association (CAN/CSA):
1.
CAN/CSA-A220.1 Series 06 - Concrete Roof Tiles.
D.
Factory Mutual (FM):
1.
FM4473 - Specification Test Standard for Impact Resistant Testing of Rigid Roofing
Materials by Impacting with Freezer Ice Balls.
E.
Tile Roofing Institute (TRI):
1.
Tile Roofing Institute / Western States Roofing Contractor's Association (TRI-WSRCA)
Concrete and Clay Tile Installation Manual for Moderate Climate Regions.
2.
Tile Roofing Institute / Western States Roofing Contractor's Association (TRI-WSRCA)
Standard Installation Guides for Concrete and Clay Roof Tile in Cold Weather
Applications, and Concrete and Clay Tile Design Criteria for Cold and Snow Regions.
3.
Florida Roofing, Sheet Metal & Air Conditioning Contractors Association, Inc. / Tile
Roofing Institute (FRSA/TRI) Florida High Wind Tile Installation Manual.
a.
Miami-Dade County Approvals:
1)
Miami-Dade NOA Numbers: 14-0102.04, 12-1006.02, 12-1006.03.
2)
Florida Building Code Approval Numbers: FL16729, FL17330.1,
FL17330.1.
SUBMITTALS
A.
Submit in accordance with Division 01 Section "Submittal Procedures".
B.
Product Data: Submit manufacturers data sheets on each product to be used, including:
1.
Preparation instructions and recommendations.
2.
Storage and handling requirements and recommendations.
3.
Installation methods.
C.
Certificates:
1.
Manufacturer and independent testing agency test certifications.
D.
Shop Drawings:
1.
Dimensioned scale drawings and details indicating tile layout, location of cut outs,
penetrations and roof mounted equipment, special shapes and trims, with all
thicknesses and interface between materials and adjacent construction.
2.
Size and location of flashing, fasteners, joint locations, installation details, tile layouts,
wind pressures and thermal movements.
3.
Installation details including flashing, roof edges, roof slope limitations, penetrations,
and drainage paths.
E.
Selection and Range Samples: Three to five full size units to demonstrate manufacturers full
range of colors and textures available.
F.
Verification Samples: Three to five full size units indicating full range of color and texture to
be expected in the final installation.
G.
Qualifications: For installer and manufacturer.
H.
Close Out Submittals:
1)
Maintenance Data.
2)
Warranty.
QUALITY ASSURANCE
07 32 16-2
1.6
1.7
A.
Meet or exceed the following standards:
1.
ASTM C67, Freeze / Thaw Test.
2.
ASTM C1167.
3.
ASTM C1492.
4.
ASTM E108.
5.
ASTM E330.
6.
FM 4473 Impact Test with Class 4 Rating (Mediterranean Profile).
7.
FM 4473 Impact Test with Class 3 Rating (Iberia, Windsor, and Tuscany Profiles).
B.
Concrete roofing tile materials and installation shall conform to local building code
requirements.
C.
Source Limitations: Obtain components for roofing system from or approved by roofing
system manufacturer.
D.
Manufacturer Qualifications:
1.
Minimum 10 years of experience producing roofing systems of the size and
complexity of this project
2.
With the production facilities capable of meeting the project schedule.
3.
Member of the Tile Roofing Institute (TRI).
E.
Installer Qualifications:
1.
Minimum 5 years documented experience installing products specified in this section.
2.
Supervision shall be performed by manufacturer's authorized installation
representative.
F.
Pre-Installation Meeting: Convene on the Project site minimum two weeks before beginning
work to:
1.
Verify project requirements and site logistics.
2.
Coordinate between trades.
3.
Review manufacturers installation instructions and warranty requirements.
G.
Mock-Up:
1.
Provide mock-up of each type of assembly including associated components,
accessories, and methods of adjoining construction.
2.
Minimum size: 9 x 9 feet (3 x 3 meters).
3.
Accepted mock-up may remain as part of the completed work.
DELIVERY, STORAGE AND HANDLING
A.
Deliver and store products in manufacturer's unopened packaging identified with the
manufacturer and brand name until ready for installation. Coordinate delivery schedule with
the project schedule to minimize on site storage.
B.
Do not exceed structural loading of the roof with workers or installation materials.
1.
Distribute stacks of tile uniformly on roof at not greater than 12 inches (305 mm) in
height.
C.
Store materials in a dry area, protected from freezing, staining, contamination or damage.
Maintain dry storage until installation.
D.
Protect underlayment during placement of tile on roof.
PROJECT CONDITIONS
a.
Weather Limitations: Proceed with installation only when existing and
forecasted weather conditions permit roofing system to be installed according
to manufacturer's written instructions and warranty requirements.
07 32 16-3
b.
c.
d.
e.
1.8
WARRANTY
A.
1.9
Do not proceed with installation of sealants outside of sealant manufacturer's
requirements including temperature conditions that would cause joint openings
to be minimum or maximum widths, or if heavy wind loads are forecast.
Install underlayment and tiles on dry surfaces.
Protect tiles from other trades.
Repair punctures or tears in the underlayment.
Product Warranty: Manufacturers standard limited lifetime, fully transferrable, non-prorated
product warranty against defects in roof tile for the life of the structure.
EXTRA MATERIALS
A.
Provide an additional 1 percent of installed roof tiles and accessories for roof maintenance.
Package extra materials with protective covering and identification.
PART 2 PRODUCTS
2.1
2.2
MANUFACTURERS
A.
Acceptable Manufacturer: Crown Roof Tile, which is located at: 6018 S. W. Hwy. 72;
Arcadia, FL 34266 ; Tel: 863-993-4004 ; Fax: 863-993-4008; Email:request info
(bdyble@crownrooftiles.com); Web:www.crownrooftiles.com
1.
Texas, Dallas Plant: 2155 FM 1187, Mansfield TX 76063. Tel: (817) 255-6112, Fax:
(817) 225-6118.
2.
Florida, Arcadia Plant: 6018 SW Hwy. 72, Arcadia FL 34266. Tel: (863) 993-4004.
Fax: (863) 993-4008.
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60
00 - Product Requirements.
STANDARD WEIGHT CONCRETE ROOF TILES
A.
Tile: Mediterranean profile.
1.
Description: High barrel with traditional elegance, ideal for large projects.
2.
Accessory Tile: Provide manufacturer's trim, hip starter.
3.
Size: 17 inches (432 mm) by 11-3/4 inches (298 mm), nominal.
B.
Tile: Iberia profile.
1.
Description: Medium height barrel with extended curves reminiscent of Spanish
Colony architectural styles.
2.
Accessory Tile: Provide manufacturer's trim, hip starter.
3.
Size: 17 inches (438 mm) by 13 inches (330 mm), nominal.
C.
Tile: Tuscany profile.
1.
Description: Soft curves representing classic European style, adaptable to
contemporary or traditional architecture.
2.
Accessory Tile: Provide manufacturer's trim, hip starter.
3.
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm).
D.
Tile: Windsor Slate profile.
1.
Description: Flat roof tiles with smooth texture, beveled at each end, traditionally used
in ancient European castles.
2.
Accessory Tile: Provide manufacturer's 90 degree rake, 3-sided ridge, 3-sided hip
starter.
07 32 16-4
3.
2.3
E.
Tile: Windsor Shake profile.
1.
Description: Flat roof tile with rough texture, simulating wooden shingles for rustic
appearance.
2.
Accessory Tile: Provide manufacturer's 90 degree rake, 3-sided ridge, 3-sided
hipstarter.
3.
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm), nominal.
F.
Tile: Windsor Split Shake profile.
1.
Description: Flat roof tile with division in the middle to simulate small individual tiles
with smooth surface on one side and rough surface on the other side for a country feel
with a European touch.
2.
Accessory Tile: Provide manufacturer's 90 degree rake, 3-sided ridge, 3-sided
hipstarter.
3.
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm), nominal.
LIGHTWEIGHT CONCRETE ROOF TILES
A.
2.4
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm), nominal.
Tile: Iberia profile.
1.
Description: Medium height barrel with extended curves reminiscent of Spanish
Colony architectural styles.
2.
Accessory Tile: Provide manufacturer's trim, hip starter.
3.
Size: 17 inches (438 mm) by 13 inches (330 mm), nominal.
STANDARD WEIGHT CONCRETE ROOF TILES
A.
Tile: Sanibel profile, NOA No. 14-0102.04.
1.
Description: High barrel with traditional elegance, interlocking, one-piece, "S" shaped
concrete roof tile equipped with two nail holes, ideal for large projects.
2.
Accessory Tile: Provide manufacturer's trim, hip starter.
3.
Size: 17 inches (432 mm) by 13-1/4 inches (336 mm), nominal.
B.
Tile: Tuscany profile, NOA No. 14-1006.02.
1.
Description: Low profile, interlocking, concrete tile equipped with two nail holes. Soft
curves representing classic European style, adaptable to contemporary or traditional
architecture.
2.
Accessory Tile: Provide manufacturer's trim, hip starter.
3.
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm).
C.
Tile: Windsor Slate profile, NOA No. 14-1006.03.
1.
Description: Flat, interlocking concrete tile equipped with two nail holes. Division in the
middle to simulate small individual tiles with smooth surface on one side and rough
surface on the other side for a country feel with a European touch.
2.
Accessory Tile: Provide manufacturer's 90 degree rake, 3-sided ridge, 3-sided hip
starter.
3.
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm), nominal.
D.
Tile: Windsor Shake profile, NOA No. 14-1006.03.
1.
Description: Flat, interlocking concrete tile equipped with two nail holes. Rough texture
simulates wooden shingles for rustic appearance.
2.
Accessory Tile: Provide manufacturer's 90 degree rake, 3-sided ridge, 3-sided
hipstarter.
3.
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm), nominal.
E.
Tile: Windsor Split Shake profile, NOA No. 14-1006.03.
1.
Description: Flat, interlocking concrete tile equipped with two nail holes. Smooth
07 32 16-5
2.
3.
2.5
texture, beveled at each end, traditionally used in ancient European castles.
Accessory Tile: Provide manufacturer's 90 degree rake, 3-sided ridge, 3-sided hip
starter.
Size: 17-1/4 inches (438 mm) by 13 inches (330 mm), nominal.
ACCESSORlES
A.
Mortar: Provide manufacturer's Unibond mortar developed from Portland cement, premium
oxides, aggregates, polypropylene fibers and chemical additives. Provides a perfect color
match with roof tile with excellent adhesive strength and workability with high degree of
elasticity and water repellent properties to ensure bond between pieces.
B.
Adhesive: Asphalt plastic roof cement, Type II, non-asbestos, non-running, heavy body
material composed of asphalt and other mineral ingredients, formulated for use with
concrete roof tile.
C.
Underlayment: Type No. 30, complying with ASTM D226.
D.
Underlayment: Type No. 40 base sheet, complying with ASTM D2626.
E.
Underlayment: Type No. 90, complying with ASTM D6380.
F.
Underlayment: Modified bitumen single ply membrane, minimum 40 mils (1.02 mm) thick.
G.
Underlayment: Self adhere membrane, minimum 40 mils (1.02 mm) thick.
H.
Underlayment: Granular surface SBS modified bitumen membrane, minimum 40 mils (1.02
mm) thick at selvage edge.
I.
Fasteners:
1.
Nails: Penetrate deck minimum 3/4 inch (19 mm) or through thickness of deck or
batten.
a.
Type: ASTM A641, Class 1.
b.
Type: Aluminum.
c.
Type: Copper or stainless steel.
d.
Type: Hot dipped galvanized.
2.
Screw Fasteners: Penetrate deck minimum 3/4 inch (19 mm) or through thickness of
deck or batten.
a.
Type: Corrosion resistant fasteners formed from aluminum.
b.
Type: Corrosion resistant fasteners formed from coated or plated steel.
c.
Type: Corrosion resistant fasteners formed from copper.
d.
Type: Corrosion resistant fasteners formed from silicone bronze brass.
e.
Type: Corrosion resistant fasteners formed from stainless steel.
J.
Storm Clips: Newport Fasteners / Tyle-Tye, ICC ESR 1411.
K.
Flashings:
1.
Material, Unless Otherwise Indicated. Steel sheet galvanized to G90/Z275 complying
with ASTM A653; 26 gage, 0.018 inch (0.457 mm) minimum thickness.
2.
Material, Unless Otherwise Indicated: Sheet copper, 16 oz/square foot 4882 grams
per square meter) minimum thickness.
3.
Material, Unless Otherwise Indicated: Sheet lead, 2.5 pounds per square foot (12
kg/sq m) minimum thickness.
4.
Valley Flashings: Preformed W-shape with center diverter.
a.
Type: Single center diverter.
b.
Type: Double center diverter.
c.
Width: 24 inches (610 mm), minimum.
07 32 16-6
5.
6.
2.6
d.
Height of Center Diverter: 1 inch (25 mm), minimum.
e.
Edge Returns: 1 inch (25 mm), minimum.
f.
Lap Joints: 6 inches (152 mm), minimum.
For Plumbing Stacks and Other Pipes Penetrating Roof - Medium and High Profile
Tiles: Lead sheet, 2.5 pounds per square foot (12 kg/sq m) minimum thickness; or
dead soft aluminum sheet, 0.032 inch (0.8 mm) minimum thickness.
For Plumbing Stacks and Other Pipes Penetrating Roof -- Flat Profile Tiles: Same
type as for other flashings or 0.019" galvanized (G-90) steel sheet.
L.
Eave Closures:
1.
Prefabricated combination metal eave closure and drip edge, fastened at minimum 12
inches (305 mm) on center along eave.
2.
Prefabricated eave closure, fastened at minimum 18 inches (457 mm) on center along
eave.
3.
Prefabricated EPDM synthetic rubber closure; profile to match tile.
4.
Prefabricated metal eave closure; profile to match tile, fastened at minimum 18 inches
(457 mm) on center along eave.
5.
Raised wood fascia/starter strip as indicated on drawings, fasten with minimum 3
fasteners per 38 inch (965 mm) strip.
M.
Horizontal Battens:
1.
Material: Standard or better Douglas Fir, pressure treated, and complying with AWPA
for above ground use.
2.
Size: 1 inch (25 mm) by 2 inches (51 mm), for standard installation.
3.
Size: 1 inch (25 mm) by 4 inches (102 mm), over vertical strapping.
4.
Do not use bowed or twisted battens.
N.
Vertical Strapping: Set at 24 inches (610 mm), maximum, on center.
1.
Size: 1/4 inch (6 mm) by 1-3/8 inch (35 mm).
2.
Size: 2 inches (51 mm) by 4 inches (102 mm).
3.
Size: ____________.
O.
Anchor Battens: Standard or better Douglas Fir. Do not use bowed or twisted battens.
1.
Size: 1 inch (25 mm) by 2 inches (51 mm).
2.
Size: 1 inch (25 mm) by 4 inches (102 mm).
3.
Size: 2 inches (51 mm) by 2 inches (51 mm).
FINISHES
A.
Provide the following color category:
1.
Standard Color-Thru: Roof tiles produced with one or more color tones blended into
the mixture.
2.
Premium Color-Thru: Roof tiles produced with the standard color-thru system using a
greater amount of pigment.
3.
Slurry: Application of a color-oxide paste, mixed with cement and applied on the roof
tile surface following extrusion.
4.
Custom Blend: Group of two or more colors blended naturally in the mixture.
B.
Color and Finish: ___________.
C.
Color and Finish: As selected from full line made by the Crown Roof Tiles Arcadia FL plant.
D.
Color and Finish: As selected from full line made by the Crown Roof Tiles Mansfield TX
plant.
PART 3 EXECUTION
07 32 16-7
3.1
3.2
EXAMINATION
A.
Verification of Conditions:
1.
Verify surfaces are uniform, smooth, clean and dry.
2.
Confirm work by others is installed per the project requirements.
3.
Commence installation after required inspections. Do not cover work by others prior to
inspection or acceptance.
B.
Do not proceed until unacceptable conditions are corrected.
PREPARATION
A.
3.3
INSTALLATION - GENERAL
A.
3.4
3.5
Clean and prepare surfaces in accordance with the manufacturer's instructions to achieve
the best results under the project conditions.
Install in accordance with the manufacturer's instructions and the following:
1.
TRI/WSRCA Concrete and Clay Roof Tile Installation Manual for Moderate Climate
Regions.
2.
TRI/WSRCA Concrete and Clay Roof Tile Installation Manual for Cold & Snow
Regions.
3.
FRSA/TRI Concrete and Clay Roof Tile Installation Manual.
4.
CAN/CSA-A220.1 Series 06 - Concrete Roof Tiles.
UNDERLAYMENT APPLICATION
A.
Underlayment - Two Ply No. 40:
1.
Install 19 inch (483 mm) wide starter strip.
2.
Secure near top edge with nails, spaced 24 inches (610 mm) on center.
3.
Install 36 inch (914 mm) wide sweat sheet down center of valley.
4.
Secure near edge of sweat sheet 24 inches (610 mm) on center.
5.
Install 36 inch (914 mm) sheet over starter sheet.
6.
Secure near top edge with approved nails, spaced 24 inches (610 mm) on center.
7.
Install with minimum 19 inches (483 mm) head lap and 6 inches (152 mm) side laps.
B.
Underlayment - Single Ply No. 90:
1.
Install 36 inch (914 mm) wide sweat sheet down center of valley.
2.
Secure near edge of sweat sheet 24 inches (610 mm) on center.
3.
Install sheets with minimum 2 inch (51 mm) headlaps and 6 inch (152 mm) side laps.
4.
Secure with approved fasteners.
5.
Extend underlayment up vertical surfaces minimum 4 inches (102 mm).
6.
Extend underlayment a minimum 6 inches (152 mm) onto adjacent roof planes.
C.
Install Ridge Vents; Follow vent manufacturer's installation recommendations.
D.
Install Nailer Boards at Hips and Ridges:
1.
Use fasteners of sufficient length to penetrate minimum 3/4 inch (19 mm) into trusses.
2.
Attach with No. 26 gage (0.018 inch) galvanized strapping minimum 24 inches (610
mm) on center.
FLASHING INSTALLATION
A.
Install flashings to shed water and prevent water penetration under tiles.
B.
Valleys: Install preformed metal flashing over underlayment.
1.
Closed Valley: Miter tile to form straight border at center of valley.
2.
Open Valley: Miter tile to form straight border a minimum of 2 inches (51 mm) back
07 32 16-8
from the center of the valley on each side.
3.6
3.7
C.
Side Wall Flashing:
1.
Install preformed metal pan flashing at base of wall over underlayment starting at
lower end and working up.
a.
Vertical Flange: 4 inches (102 mm), minimum; nail vertical metal flange near
top of metal edge.
b.
Base Flange: 6 inches (152 mm), minimum; interlace with tile coursing.
c.
Metal Edge Return: 1 inch (25 mm); secure to either deck or batten strip with
roofing nail through metal strap.
d.
Lap Joints: 6 inches (152 mm), minimum.
D.
Counter Flashing:
1.
Lap Top Flange of Base Flashing: 3 inches (76 mm), minimum.
2.
Nail metal near edge 6 inches (152 mm) on center.
3.
Set metal into reglets and seal thoroughly.
4.
Lap Joints: 3 inches (76 mm), minimum.
E.
Install batten extenders to support tile over flashing.
F.
Install tiles not to inhibit water flow on flashings.
G.
Head and Apron Flashing:
1.
Nail near top edge of vertical flange with minimum 4 inches (102 mm) on tile surface.
2.
Lap metal 6 inches (152 mm) and seal laps with flashing cement.
H.
Flashing at Curb Mounted Items:
1.
Install curb high enough to meet tile height.
2.
Turn up underlayment a minimum of 4 inches (102 mm) at all sides of curbing.
3.
Install flashing as noted above for side wall.
I.
Flashing at Plumbing Stacks, Pipes, Turbines, Vents, Etc:
1.
Install base flashing sealed or lapped by underlayment.
2.
Install second flashing interlaced with tile coursing.
3.
Seal with sealant.
J.
Coatings: Apply color coordinated paint to all exposed metal flashings.
BATTEN INSTALLATION
A.
Locate vertical strapping at maximum 24 inches (610 mm) on center and fasten with nails or
screws of sufficient length to penetrate sheathing minimum of 3/4 inch (19 mm).
B.
Install horizontal battens to horizontal line at spacing to suit tile size with last course at 1-1/2
inches (38 mm) from ridge.
C.
Allow 1/2 inch (13 mm) space between batten ends and between batten and metal edge
return.
TILE INSTALLATION
A.
Layout:
1.
Overhang at Eave: 3/4 inch (19 mm) past drip edge, uniformly aligned.
2.
Overhang at Eave: 2 inches (51 mm) past drip edge, uniformly aligned.
3.
Minimum Head Lap: 3 inches (76 mm).
4.
Coursing: Staggered/cross bond.
5.
Coursing: Straight bond.
07 32 16-9
3.8
3.9
B.
Secure field and perimeter tile in accordance with UBC Table 15-D-2.
1.
Field Tiles: Direct deck nail on.
2.
Field Tiles: Batten nail on.
3.
Field Tiles: Mortar set.
4.
Field Tiles: Adhesive set.
5.
Set perimeter tiles in mortar; apply sealer to exposed mortar.
C.
Cut field tile to form straight edge at center of hip, ridge and valley.
D.
Install eave closures and storm clips in accordance with the manufacturer's instructions and
project conditions.
E.
Hips:
1.
Use prefabricated, standard hip tiles as starter.
2.
Miter tile as hip starter to match eave lines.
3.
Form end with color coordinated mortar.
F.
Hips and Ridges, Mechanically fastened:
1.
Install nailer board of sufficient height to support trim tile.
2.
Protect nailer board with Type 30 asphalt felt, pressure sensitive adhesive, mortar, or
preformed metal closure.
3.
Mechanically fasten trim to nailer board with minimum 3/4 inch (19 mm) penetration.
4.
Use approved sealant or clips.
5.
Point mortar and finish to match tile surfaces.
6.
Install hips and ridges with approved tile adhesive.
G.
Rakes and Gables:
1.
Use prefabricated gable metal in accordance with manufacturer's instructions.
2.
Install tiles so as not to inhibit water flow on flashings.
H.
Rakes and Gables: Use rake tile.
1.
Adjust first course to match field tile.
2.
Nail rake tile with minimum two corrosion resistant fasteners of sufficient length to
penetrate:
a.
Framing minimum 3/4 inch (19 mm).
b.
Abut eave succeeding rake tile to nose of field tile above.
CLEANING
A.
Remove all broken tile, debris and excess tile from roof.
B.
Sweep cut tiles clean.
REPAIR AND REPLACEMENT
A.
Damaged Tile:
1.
Break out damaged roof tile.
2.
Repair torn underlayment.
3.
Drive fastener flush.
4.
Apply minimum 3/8 inch (10 mm) by 2 inch (51 mm) bead of approved adhesive on
tile in course below replacement tile.
5.
Immediately set replacement tile in position assuring proper contact.
B.
Damaged Small Valley and Hip Cuts:
1.
Apply a minimum of 3/8 inch (10 mm) by 2 inch (51 mm) bead of approved adhesive
at head of cut tile.
2.
Immediately set tile in course above in position assuring proper contact.
07 32 16-10
3.10 PROTECTION
A.
Protect installed products until completion of project.
B.
Touch-up, repair or replace damaged products before Substantial Completion.
END OF SECTION
07 32 16-11