SECTION 06 61 19 – QUARTZ SURFACING FABRICATIONS
This section specifies Caesarstone quartz surfaces. Caesarstone is a quartz-basedfabricated stone which can be used for attractive and functional countertops, showerand tub surrounds, interior wall cladding, and other interior applications. Comparedto natural stone surfacing, Caesarstone offers many attractive advantages includinggreater strength, wear resistance, ease of handling, and a unique aestheticcharacter.Edit this Guide Specification according to project requirements. Samples, productliterature, and design assistance are available by contacting Caesarstone at877-978-2789 or by visiting www.caesarstoneus.com. Since fabrication andinstallation of Caesarstone are similar to that of natural stone, publications such asthe Marble Institute of America’s Dimension Stone Design Manual can also beconsulted.SECTION 06 61 19 – CAESARSTONE QUARTZ SURFACING FABRICATIONSSECTION 12 36 61 – CAESARSTONEQUARTZ SURFACING COUNTERTOPSPART 1 GENERAL1.0 RELATED DOCUMENTSDrawings and general provisions of the contract, including general andsupplementary conditions and Division 1 Specification Sections, apply to thissection.1.01 SUMMARYThe following terminology is used to identify CaesarVWone on drawings. In moVWinVWances, CaesarVWone will be referred to as “Quartz surfacing.”A. Section Includes: [Caesarstone Quartz surfacing] for1. Countertops2. Interior [wainscots] [and] [wall cladding]3. [Shower] [and] [bath] enclosures, Shower dams and pans4. Window Sills5. Vanity Tops6. Table Tops7. Bar tops8. SeatingVersion 3.7, October 20191
9. Cold Food Service Surfaces10. Interior Stairtreads11. Hot Food Service Surfaces12. Reception Areas13. Nurses’ Stations14. [ ]15. Other interior applications as shown on drawings16. Backsplashes and endsplashes17. Door saddlesB. Related Sections1. Division 1 – Administrative, Procedural, and Temporary Work Requirements2. Division 1 – “LEED Requirements” and Additional Requirements3. Division 5 – Section Metal Fabrication for Blocking4. Division 6 – Section Rough Carpentry for Blocking5. Division 6 – Quartz Surface Fabrications6. Division 7 – Section Joint Sealers7. Division 9 – Section Solid Surface Wall Cladding8. Division 9 – Section Quartz Surface Wall Cladding9. Division 10 – Quartz Surface Toilet Partitions10. Division 15 – Plumbing Fixtures11. Division 16 – Wiring DevicesTemplates may be required for sink and plumbing trims, VWove tops, hardware, etc.Templates showing cutouts required for installation of items installed on orpenetrating through the quartz surfacing shall be provided under Sections,where items are specified.[Indicate if [sink] [and] [lavatory] cutouts are for top mount or under cabinetinstallation.]C. ALTERNATES: Refer to Division 1 Section “Alternates” for description of work,in this section, affected by alternates.1.02 REFERENCESA. ASTM International1. ASTM C97 – Absorption and Bulk Specific Gravity of Dimension StoneVersion 3.7, October 20192
2. ASTM C170 – Compressive Strength of Dimension Stone3. ASTM C880 – Flexural Strength of Dimension Stone4. ASTM C1026 – Resistance of Ceramic Tile to Freeze-Thaw Cycling5. ASTM C1243 – Relative Resistance to Deep Abrasive Wear of UnglazedCeramic Tile by Rotating Disc6. ASTM E84 – Surface Burning Characteristics of Building Materials7. ASTM 372 – Linear Thermal ExpansionB. American National Standards Institute (ANSI)1. ANSI Z124.6 – Stain Resistance2. ANSI/N 42.14 – RadiationC. National Electrical Manufacturers Association (NEMA)1. NEMA LD 3-3.5 – Boiling Water Resistance2. NEMA LD 3-3.6 – High Temperature ResistanceD. European Standards (EN)1. EN 13501 – Fire Classification of Construction Products and BuildingElements2. EN 14617-1 – Determination of Apparent Density and Water Absorption3. EN 14617-2 – Determination of Flexural Strength (Bending)4. EN 14617-4 – Determination of Abrasion Resistance5. EN 14617-5 – Determination of Freeze/Thaw Resistance6. EN 14617-6 – Determination of Thermal Shock Resistance7. EN 14617-9 – Determination of Impact Resistance8. EN 14617-10 – Determination of Chemical Resistance9. EN 14617-11 – Determination of Linear Thermal Expansion Coefficient10. EN 14617-12 – Determination of Dimensional Stability11. EN 14617-13 – Determination of Electrical Resistivity12. EN 14617-15 – Determination of Compressive Strength13. EN 12664 – Thermal Performance of Building Materials and ProductsE. AUSTRALIAN/NEW ZEALAND STANDARD (AS)1. AS 1530.3:1999 – Methods for Fire Tests on Building Materials, Componentsand StructuresF. ISO (International Organization for Standardization)1. ISO 9001 – Model for Quality Assurance in ProductionVersion 3.7, October 20193
2. ISO 14001 – Environmental Management SystemsG. Others1. NSF – ANSI/NSF Standard 512. MEA – New York Materials and Equipment Acceptance3. OHSAS – 18001 – Occupational Health & Safety System4. GREENGUARD – Federal, State and Municipal, Children and Schools5. HPD – Health Product Declaration6. SCS – Certified Recycled Content7. USGBC – United States Green Building Council8. Nordic Swan – Nordic Ecolabel Building Materials Database9. Mindful Materials – Building industry library of statements and certifications10. European Food Contact Materials Legislation – Regulation (EC) No1935/2004 and Regulation (EC) No 2023/ 2006 on Good Manufacturing Practices11. Kosher1.03 SUBMITTALSA. Product Data1. Caesarstone Quartz Surfacing: Submit manufacturer’s product data,[sample warranty form,] fabrication, and installation instructions.2. Accessories: Submit manufacturer’s product data and installationinstructions.B. Shop Drawings: Identify color[s] and finish[es], and show the following:1. Field-verified dimensions2. Quartz surfacing dimensions3. Locations and dimensions of cutouts4. Required locations of support and blocking members5. Edge profiles6. Installation details and methodsC. SamplesCoordinate Subparagraphs 1, 2, and 3 with the color specifications in Part 2 –Products.1. Cut sample and seam together for representation of seaming techniquesVersion 3.7, October 20194
2. Indicate full range of color and pattern variation3. [Samples for Color Selection: Submit [two] [ ] sets ofmanufacturer’s standard colors and finishes]4. Samples for Color Approval: Submit [two] [ ] samples, 10 x 5inches, (250 x 125 mm) of [each] color and finish selected5. Stone Adhesive: Submit [two] [ ] samples of an adhesive joint for[each] color quartz surfacing selected. Show color match of adhesiveD. Fabricator Qualifications: Submit evidence of fabricator’s qualificationsE. Closeout Submittals: Submit completed warranty formF. LEED Submittals: Provide LEED submittals as requiredG. Product Certificates: For each type of product, provide product certificates signedby product manufacturer.H. Maintenance Data1. Submit manufacturer’s care and maintenance data (see page 18).2. Include project closeout documents1.04 QUALITY ASSURANCEA. Applicable Standards1. Standards from the following, as referenced herein:a. American National Standards Institute (ANSI)b. American Society for Testing and Materials (ASTM)c. National Electrical Manufacturers Association (NEMA)d. NSF Internationale. International Organization for Standardization (ISO)(See Reference Chart 2.02 QUARTZ SURFACING; D. Performance: Caesarstone Quartz Surfaces Technical Data)2. Fire Test response characteristicsa. The following Class A (Class 1) surface burning characteristicsprovided are evidenced by testing identical products against ASTM E84(UL 723), or other testing, and inspected by an agency acceptable toauthorities with jurisdiction.b. Flame Spread Index: 25 or lessVersion 3.7, October 20195
c. Smoke Developed Index: 450 or less(See Reference Chart 2.02 QUARTZ SURFACING; D. Performance: Caesarstone Quartz Surfaces Technical Data)B. Allowable Tolerances1. Variation in component size 1/8” (3 mm) over a ten (10) foot length2. Location of openings: 1/8” (3 mm) from indicated location3. Maximum 1/8” (3 mm) clearance between quartz surfaces and each wall(See Reference Chart 2.02 QUARTZ SURFACING; D. Performance: Caesarstone Quartz Surfaces Technical Data)1.05 DELIVERY, STORAGE, AND HANDLINGA. Packaging, Shipping, Handling, and Unloading1. Observe manufacturer’s recommendations and handle accordingly inorder to prevent breakage or damage2. Brace parts if necessary3. Transport in the near-vertical position with finished face turned towardfinished face4. Do not allow finished surfaces to rub during shipping or handlingB. Storage and Protection1. Store in racks in near-vertical position2. Prevent warpage and breakage3. Store inside away from direct exposure to sun4. Store between 25ºF and 130ºF (-4ºC and 54ºC)5. Store with finished face turned toward finished face1.06 WARRANTYA. Commercial: Provide manufacturer’s Commercial Lifetime Warranty (productonly) against product defects when fabricated and installed by a Caesarstonecertified fabricator.B. Residential: Provide manufacturer’s Residential Lifetime Warranty againstproduct defects when fabricated and installed by a Caesarstone certifiedfabricator.Version 3.7, October 20196
PART 2 PRODUCT2.01 MANUFACTURERSA. Acceptable Manufacturer: Provide Caesarstone Quartz Surfacing distributed byCaesarstone U.S.A., Inc.; 1401 W. Morehead, Charlotte, NC 28208, USA877-9-QUARTZ (978.2789); www.caesarstoneus.comB. Qualifications: Manufacturer shall be ISO 9001 and ISO 14001 certifiedC. Substitutions: None permitted2.02 QUARTZ SURFACINGA. Composition: up to 90 percent crushed quartz aggregate combined with polymerresins and pigments, and fabricated into slabs using a vacuum vibro-compactionprocess.Due to its superior flexural strength compared to natural stone, Caesarstone can befabricated in larger sized pieces. This may reduce the number of joints in aninVWallation, which is more economical, and may produce a better-looking end result.It may also allow the use of thinner material, producing additional economies andweight reductions.Thickness: 2 cm is the minimum recommended for countertops or for food serviceareas; use 3 cm material in food service areas or when greater strength or thickeredges are required.B. Dimensions1. Thickness: Nominal [13 mm]** [20 mm] [30 mm] [As shown on drawings.]** Special order item: 8-12 weeks lead time2. Size: Slabs shall be [56.5 x 120 inches (1.44 x 3.05 m)] or [65 x 130 inches(1.65 x 3.3 m)] to minimize the number of joints used in installation.C. Identification: Material shall be labeled with a Caesarstone batch number andimprinted with Caesarstone’s identifying mark on the back.The back of each slab ofCaesarstone is imprinted with a trademarked zigzag pattern to simplify jobsiteidentification.Version 3.7, October 20197
D. Performance: Caesarstone Quartz Surfaces Technical DataPROPERTYTest StandardResultsWater AbsorptionASTM C97EN-14617-1 0.05%DensityASTM C97EN 14617-1 2.1 gr/cm3Flexural StrengthASTM C880/C880M-15EN14617-235.5-77.5 MPa43-80 MPaDimensional StabilityEN 14617-12Class AImpact ResistanceEN 14617-95.0-14.4 L (J)Compressive StrengthASTM C170EN 14617-15Dry: 219-299 MPa; Wet: 203-274 MPa157-243 MPaAbrasionASTM C1243-93EN 14617-4Volume of chord: V 59.2-107.2 mm3Chord length: 22.0-22.6 mmFreeze-Thaw ResistanceASTM C1026EN 14617-2 & EN 14167-5No obvious damage after 20 freeze-thaw cyclesKMf25 95.1-117.7%Stain ResistanceANSI Z 124.6PassChemical ResistanceANSI Z 124.6EN 14617-10PassClass C4Linear Thermal ExpansionASTM 372EN 14617-1130 C-100 C: 3.0-5.0 x 10-5 per C13.4-26.4 (10 -6 C-1)Thermal ConductivityEN 126640.445-0.475 W/(m K)Thermal ShockEN 14617-6No visual defects after 20 cyclesChange in mass: 0.04% to 0.06%Change in flexural strength: -6.7% to 9.3%Boiling Water ResistanceANSI NEMA LD3-3.5No effectHigh Temperature ResistanceANSI NEMA LD3-2005No effectSurface BurningASTM E84Class AFire PerformanceAS 1530.3:1999Ignitability Index (0-20): 6-8Spread of Flame Index (0-10): 0-3Heat Developed Index (0-10): 2-3Smoke Developed Index (0-10): 6-7Fire ClassificationEN 13501-1Wall cladding: B-s1-d0Flooring and stairs: B-fl-s1Version 3.7, October 20198
Certifications and ApprovalsISO 14001*Environmental ManagementSystemsCertied by IQNetCertificate # 90560 / 89126ISO 9001Quality Systems – Model for QualityAssurance in Production,Installations, and ServicingCertified by IQNetCertificate # 81935 / 85131 / 85137OHSAS 18001*Health and Safety SystemsCertified by IQNetCertificate # 90573 / 58744Certified by Rabbi YisraelRozen, the Zomet InstituteCertificate #58-003-523-6KosherGREENGUARDCertified for “Indoor Air Quality”Scientific CertificationsSystems (SCS)Recycled ContentNew York City Materialsand EquipmentAcceptance (MEA)ANSI/NSF Standard 51Food Equipment MaterialsHealth ProductDeclaration (HPD)Disclosure of potential chemicals ofconcernCertificate # 5464-410 / 5464-420Certified by SCSSee page 9Approved by City ofNew YorkMEA 202-08-MListed by NSFSafe to use in food preparationareas* Our Sdot Yam and Bar Lev plants each have a certified Environment, Health & Safety Management System in accordance withISO 14001 & OSHA 18001. Our US production facility operates with an Environment, Health & Safety Management System that complieswith state and federal laws, and is undergoing reviews to be certified to ISO 14001 & ISO 45001 (ISO 45001 will replace OSHA 18001).E. Color and FinishCaesarstone - Polished: 52 stocked colorsCaesarstone - Honed: 9 stocked colorsCaesarstone - Concrete: 5 stocked colorsCaesarstone - Rough Concrete: 7 stocked colorsCaesarstone Recycled: 5 stocked SCS certified recycled content colorsEdit the following according to color selection method and coordinate with submittal.1. Provide color[s] and finish[es] selected by [architect] [ ] fromCaesarstone’s stocked standards [ ], [ ],[ ] colors.]2. Provide custom color and finish maufactured by Caesarstone to match[sample in [architect’s] [ ] office.][ .]All standard colors are available with polished finish. See color charts or samples foravailability of honed finish.3. Provide [ ]Version 3.7 October 20199
4. Finisha. Polished surfaces shall have gloss greater than or equal to 35% at 50º.b. Honed surfaces shall have a matte finish.c. Concrete surfaces have a matte, slightly textured finish.Retain the following if edges and corners are not detailed on drawings.F. Exposed Edges [and Corners]1. Countertopsa. Edges: [Square] [Bullnose] [Beveled] [Waterfall] [ ] profile,[single][double] layer thickb. Outside Corners: [Square] [20 mm] [ inch[es]( mm)] radius]2. [Backsplash] [and] [Wall Cladding]a. Edges: [Square] [ ]b. Outside Corners: [Square butt joints] [ ]3. Other application edge detail [ ]2.03 ACCESSORIESA. Mounting Adhesives1. Provide structural-grade silicone, or epoxy adhesives, as recommended bymanufacturer for application and per conditions of use.2. Acceptable Silicone Manufacturersa. Dow Corning b. GE Sealants and Adhesivesc. [ ]3. Acceptable Epoxy Manufacturersa. Akemi North Americab. Bonstone Materials Corporationc. Tenax U.S.A.d. As specified4. Provide spacers, if required, recommended by adhesive manufacturerVersion 3.7, October 201910
B. Stone Adhesive1. Provide epoxy, or polyester adhesive, recommended by manufacturer forapplication and conditions of use.2. Acceptable Manufacturersa. Akemi North Americab. Bonstone Materials Corporationc. Tenax U.S.A.d. [ ]3. Color: Adhesive that will be visible in finished work should be tinted tomatch quartz surfacing.In moVW countertop and interior cladding applications, CaesarVWone can be inVWalledwith VWructural adhesive. Where required, however, CaesarVWone can also be set ingrout or inVWalled with ties, clips, or other types of hardware recommended for thinstone veneers. Edit below and coordinate Section as required.C. [Fasteners] [Grout] [Hardware]:[ ]D. Joint Sealants1. Clear silicone sealant, as recommended by manufacturer for applicationand per conditions of use.2. Provide anti-bacterial type in [toilet] [and] [bath] rooms,] [food preparationareas,] [and] [ ].3. Acceptable Manufacturers:a. Dow Corning b. GE Sealants and Adhesivesc. [ ]E. . Solvent: Product recommended by adhesive manufacturer to c an surface ofquartz surfacing to assure adhesion of adhesives [and sealants].F. Cleaning Agents: Non-abrasive, low pH cleansers.Version 3.7, October 201911
2.04 FABRICATIONInclude manufacturer authorization if manufacturer’s warranty is specified.A. Fabricator: Shop shall have five years’ experience fabricating architectural stoneand shall have water-cooled cutting tools. [Shop shall be certified in writing byCaesarstone US.]B. Shop Assembly: Observe proper safety procedures and comply withCaesarstone’s instruction.C. Layout: Layout joints [as shown on drawings.] [To minimize joints and to avoid Lshaped pieces of quartz surfacing.]D. Inspect Material1. Inspect material for defects prior to fabrication.2. Color Matcha. Materials used throughout the project shall be from the same batch andbear labels with the same batch numbers.b. Visually inspect materials to be used for adjacent pieces, to ensureacceptable color match.c. Inspect in lighting conditions similar to those existing at the jobsite.3. Variation in distribution of aggregates in Caesarstone surfacing that is withinmanufacturer’s tolerance is not a defect.E. Tools: Cut and polish with water-cooled power tools.F. CutoutsAs with any type of stone, smaller radius increases potential for crack propagationat inside corners; under no circumstances should the radius be less than 3/8 inch.1. Cutouts shall have [3/8 inches (10 mm)] [ inches ( mm)]minimum, inside corner radius. Inside corners shall be reinforced in anacceptable manner to prevent cracking.2. Polish edges where they will be exposed in finished work. Required edgeradius is ⅜” or ¼” in high traffic areas.Version 3.7, October 201912
The following is recommended in areas subject to heavy usage or where additionalstrength is justified:3. [If the remaining material outside a cutout is less than [three inches (76 mm)][ inches ( mm)] wide, reinforce area by laminating it with a strip ofCaesarstone quartz surfacing.]G. Laminations: Laminate layers of quartz surfacing as required to create built-up[edges,] [trim,] [and other areas requiring additional thickness].PART 3 EXECUTION3.01 ACCEPTABLE INSTALLERInstaller: Shop shall have five years’ experience installing architectural stone andshall certified by Caesarstone.3.02 EXAMINATIONA. Site Verification1. Verify dimensions by field measurements prior to fabrication.2. Verify that substrates supporting quartz surfaces are plumb, level, and flat towithin 1/16 inch in ten feet (1.6 mm in 3000 mm), and that necessary supportsand blocking are in place.3. [Base Cabinets: Cabinet units shall be securely fixed to adjoining units andback wall.]B. Materials Review1. Inspect finished surfaces for damage.2. Do not install until damaged materials have been repaired or replaced inan acceptable manner.Version 3.7, October 201913
3.03 PREPARATIONA. General1. Protect finished surfaces against scratches.2. Apply masking where necessary.3. Guard against grit, dust, and other potentially abrasive dirt or residue.Retain the following if quartz surfacing is to be installed on existing countertops orwalls.B. Remodeling1. Where necessary, remove existing [countertops] [and] [materials to bedemolished] in accordance with [Section 02 42 00 – Removal and Salvage ofConstruction Materials] [ ].2. Verify that remaining construction is of sufficient strength and tolerances tosupport quartz surfacing, and make necessary repairs.3. [Disconnect utilities as specified in other sections.]3.04 INSTALLATIONA. General1. Install materials in accordance to manufacturer’s reco
Version 3.7, October 2019 1 This section specifies Caesarstone quartz surfaces. Caesarstone is a quartz-based fabricated stone which can be used for attractive and functional countertops, shower
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Figure 4.12 Structures of α-quartz and β-quartz. The top view looks down the c axis, the bottom view is from the side. The unit cell is outlined. Displacive Polymorphism: No breaking of structure –involves only bending or distortion of crystal structure Example: α- quartz and β-quartz (high quartz) : automatic unquenchable
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The Economist, The Wall Street Journal, Forbes, and Bloomberg. Quartz is the publication of choice for the next generation of business leaders. Quartz Index 130 C-suite executives age 25-44 Forbes Financial Times The Economist Bloomberg . Quartz - 2020 Media Kit Created Date:
17. Blue Quartz Madison County Donated By: Rev. Henry D. Aylor Quartz can be found in a variety of colors: white, blue, pink, green, and clear. Blue quartz from the Blue Ridge Mountains is valued as a decorative stone and for jewelry. Blue quartz is found in the older basement rocks of the Blue Ridge Province. Probable age, around Grenville .
Of the 20 specimens examined seven have been classified as quartz monzonite, five as quartz diorite, seven as granite and one as aplite. A thin section of one of the specimens of quartz monzonite showed 30% interstitial K-feldspar and 10% biotite which has replaced hornblende.
4.6 Tube furnace, quartz, 10-mm inside diameter x 100-mm length with a quartz eyelet at each end of the tube to anchor nickel-chrome wire and tube fused to the center with a 2-mm inside diameter quartz tube. Wrap the tube furnace with approximately 5.5 m (18 ft) of 26-gage nickel-chro
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