Saunas and Steam Rooms

SECTION 13 24 16 SAUNAS AND STEAM ROOMS

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PART 1 GENERAL

1.1 SECTION INCLUDES

1.A. Prefabricated, modular saunas

1.B. Sauna Heaters

1.C. Prefabricated, modular steam room enclosures.

1.D. Steam generator and controls.

1.E. Sauna Accessories.

1.F. Steam Room Accessories.

1.2 RELATED SECTIONS

2.A. Section 05 40 00 - Cold-Formed Metal Framing.

2.B. Section 06 10 00 - Rough Carpentry.

2.C. Section 07 90 00 - Joint Protection.

2.D. D. Section 09 30 00 - Tiling.

2.E. Section 09 30 33 - Stone Tiling.

2.F. Section 22 10 00 - Plumbing Piping.

2.G. Section 22 14 26.13 - Roof Drains. 13 24 16-1 2.H. Section 26 05 00 - Common Work Results for Electrical.

1.3 REFERENCES

3.A. ASTM E 774 - Standard Specification for the Classification of the Durability of Sealed Insulating Glass Units

1.4 SUBMITTALS

4.A. Submit under provisions of Section 01 30 00 - Administrative Requirements.

4.B. Product Data: Manufacturer's data sheets on each product to be used, including: 4.B.1. Preparation instructions and recommendations. 4.B.2. Storage and handling requirements and recommendations. 4.B.3. Installation methods.

4.C. Shop Drawings: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns

4.D. Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.

4.E. Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns.

1.5 QUALITY ASSURANCE

5.A. Manufacturer Qualifications: All primary products specified shall be supplied by a single manufacturer with a minimum of 10 years documented experience.

5.B. Installer Qualifications: A single installer with a minimum of 5 years demonstrated experience installing products of the same type and scope as specified.

5.C. Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship. 5.C.1. Finish areas designated by Architect. 5.C.2. Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect. 5.C.3. Refinish mock-up area as required to produce acceptable work.

1.6 DELIVERY, STORAGE, AND HANDLING

13 24 16-2 Store products in manufacturer's unopened packaging until ready for installation.

6.B. Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.

1.7 PROJECT CONDITIONS

7.A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.

1.8 WARRANTY

8.A. Provide an executed copy of the manufacturer's standard limited warranty against manufacturing defect, outlining its terms, conditions, and exclusions from coverage.

PART 2 PRODUCTS

2.1 MANUFACTURERS

1.A. Acceptable Manufacturer: AM-FINN Sauna & Steam, which is located at: 372 S. Eagle Rd. Suite 341; Eagle, ID 83616; Toll Free Tel: 800-237-2862; Tel: 208-286-0460; Fax: 208-286- 0290; Email: request info ([email protected]); Web: www.am-finn.com

1.B. Substitutions: Not permitted.

1.C. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.

2.2 SAUNA MATERIALS

2.A. Lumber: Wood species and grades as follows, unless otherwise indicated: 2.A.1. Western Red Cedar: WCLIB or WWPA; Clear Hear

2.B. Insulating/Tempered Glass: Preassembled units consisting of insulating/tempered-glass units made from two lites of 5/32 inch (4mm) thick with 7/16 inch (11mm) air space, clear glass double sealed. Provide jamb and casing of western red cedar and complying with ASTM E 774 for Class CBA units

2.C. Fasteners: Exposed: Stainless steel, or Exposed: hot-dip galvanized.

2.3 SAUNAS

3.A. Eco-Sauna: 3.A.1. Door Size: ADA compliant 3 feet wide by 6 feet 6 inches (914 mm by 1981 mm). R.O. 38 inches by 80 inches (965 mm by 2032 mm). 13 24 16-3 3.A.2. Glass: Hermetically-sealed double glass, tempered. Clear glass is standard in Pre-cut and Eco-Saunas. 3.A.3. Casing, Jamb: Clear Western Red Cedar, S4S, maximum 11 percent moisture content, jamb machined for integral stop. 3.A.4. Hinges: Two 4 inch (102mm) self-closing spring hinges and one butt hinge 3.A.5. Door Pulls: Two wood pulls per door. 3.A.6. Heater Fence: S4S, kiln-dried clear vertical grain, 1 inch by 4 inches (25 mm by 102 mm). Fence size for wall mounted heater. 3.A.7. Benches: S4S, kiln-dried clear vertical grain, 1 inch by 4 inches (2 5mm by 102 mm) tops with 1/2 inch (13 mm) nominal spacing; eased edges to eliminate sharp angles. 3.A.8. Frame: Nominal 2 inch by 4 inch (51 mm by 102 mm) of same material as bench tops, eased edges. 3.A.9. Trim: Wood species to match room paneling. 3.A.10. Fasteners: applied from the bottom to eliminate exposed metal; exposed nails countersunk and filled. 3.A.11. Vents: 1-1/2 inch (39 mm) gap under sauna door to allow sauna to breath. 3.A.12. Light: Vapor-proof, wall-mounted. 3.A.13. Himalayan Salt Wall: Himalayan hygroscopic, natural ionizing, pink salt bricks assembled into panels with 6 salt bricks per panel. Panels are provided with stainless steel mounting hardware. 3.A.13.a. Overall Panel Size: 15.5 inches wide by 17.24 inches high by 1.75 inches thick. 3.A.13.b. Backlighting: Color changing LED backlighting. 3.A.13.c. Individual pink salt block size 5.75 inches high by 7.75 inches wide by 1 inch thick.

3.B. Pre-Cut Saunas: Provide manufacturer's standard interior finishes, pre-hung door, and trim; designed to be constructed as a permanent part of the structure. 3.B.1. Framing: 2 inch by 4 inch (51 mm by 102 mm) nominal kiln-dried, Douglas fir studs; or metal studs with 1/2 inch (13 mm) fire retardant plywood attached to provide a nailing surface; stud framing on maximum of 16 inch (406 mm) centers. Where sauna walls are built with CMU, add 1/2 inch (13 mm) fire retardant plywood to the CMU. 3.B.2. Insulation: 3-1/2 inch (89 mm) fiberglass batt compressed to fit size of framing; with foil vapor retarder installed on interior side of sauna. Provide a 7 inch (178 mm) layer of insulation at ceiling. 3.B.3. Interior Wall and Ceiling Paneling: 1 inch by 6 inches (25 mm by 152 mm) nominal V- joint, tongue-and-groove wood boards of species and grade indicated; sanded smooth; kiln-dried to no more than 12 percent moisture content. Attach to wall horizontally or vertically based on framing construction methods or customer preference. 3.B.4. Wood Species: Clear Western Red Cedar. 3.B.5. Door: Manufacturer's standard, solid core, prehung door with glass vision panel as follows: 3.B.5.a. 13 24 16-4 Door Wood Species: Western Red Cedar. 3.B.5.b. Jamb and Casing Wood Species: Western red cedar. 3.B.5.c. Glass Vision Panel: Preassembled units consisting of insulating/tempered-glass units made from two lites of 5/32 inch (4 mm) thick with 7/16 inch (11 mm) air space, clear glass double sealed. Provide jamb and casing of western red cedar and complying with ASTM E 774 for Class CBA units. 3.B.5.d. Specify if ADA door or standard door. All doors are undercut 1 inch to 1 1/2 inches to provide proper and sufficient air flow into sauna. Do not cut vents or other openings in sauna walls unless required for sauna heater. 3.B.6. Door Hardware: Provide one pair of self-closing brass hinges(top and bottom), one brass butt hinge(center), one ball catch, and two wood door pulls (interior and exterior of door) of Western Red Cedar. 3.B.7. Benches: Western Red Cedar, S4S, 1 inch by 4 inch (25 mm by 102 mm) nominal wood boards, spaced not more than 1/2 inch apart and supported by 2 inch by 4 inch (51 mm by 102 mm) nominal wood framing. 3.B.8. Interior Base, Corner, and Trim: Same wood species as interior paneling 3.B.9. Himalayan Salt Wall: Himalayan hygroscopic, natural ionizing, pink salt bricks assembled into panels with 6 salt bricks per panel. Panels are provided with stainless steel mounting hardware. 3.B.9.a. Overall Panel Size: 15.5 inches wide by 17.24 inches high by 1.75 inches thick. 3.B.9.b. Backlighting: Color changing LED backlighting.

3.C. Himalayan Salt Saunas: Provide manufacturer's standard interior finishes, pre-hung door, and trim; designed to be constructed as a permanent part of the structure. 3.C.1. Framing: 2 inch by 4 inch (51 mm by 102 mm) nominal kiln-dried, Douglas fir studs; or metal studs with 3/4 inch (19 mm) fire retardant plywood attached to provide a nailing surface; stud framing on maximum of 16 inch (406 mm) centers. Where sauna walls are built with CMU, add 3/4 inch (19 mm) fire retardant plywood to the CMU; if building with metal studs they should be built using 54 mils (16 ga) minimum studs. 3.C.2. Insulation: 3-1/2 inch (89 mm) fiberglass batt compressed to fit size of framing; with foil vapor retarder installed on interior side of sauna. Provide a 7 inch (178 mm) layer of insulation at ceiling. 3.C.3. Interior Wall and Ceiling Paneling: 1 inch by 6 inches (25 mm by 152 mm) nominal V- joint, tongue-and-groove wood boards of species and grade indicated; sanded smooth; kiln-dried to no more than 12 percent moisture content. Attach to wall horizontally or vertically based on framing construction methods or customer preference. 3.C.4. Wood Species: Clear Western Red Cedar. 3.C.5. Door: Manufacturer's standard, solid core, prehung door with glass vision panel as follows: 3.C.5.a. Door Wood Species: Western Red Cedar. 3.C.5.b. Jamb and Casing Wood Species: Western red cedar. 3.C.5.c. Glass Vision Panel: Preassembled units consisting of insulating/tempered-glass units made from two lites of 5/32 inch (4 mm) thick with 7/16 inch (11 mm) air space, clear glass double sealed. Provide jamb and casing of western red cedar 13 24 16-5 and complying with ASTM E 774 for Class CBA units. 3.C.5.d. Specify if ADA door or standard door. All doors are undercut 1 inch to 1 1/2 inches to provide proper and sufficient air flow into sauna. Do not cut vents or other openings in sauna walls unless required for sauna heater. 3.C.6. Door Hardware: Provide one pair of self-closing brass hinges (top and bottom), one brass butt hinge(center), one ball catch, and two wood door pulls (interior and exterior of door) of Western Red Cedar. 3.C.7. Benches: Western Red Cedar, S4S, 2 inch by 4 inch (52 mm by 102 mm) nominal wood boards, spaced not more than 1/2 inch apart and supported by 2 inch by 4 inch (51 mm by 102 mm) nominal wood framing. 3.C.8. Interior Base, Corner, and Trim: Same wood species as interior paneling 3.C.9. Himalayan Salt Wall: Himalayan hygroscopic, natural ionizing, pink salt bricks assembled into panels with 6 salt bricks per panel. Panels are provided with stainless steel mounting hardware. 3.C.9.a. Overall Panel Size: 15.5 inches wide by 17.24 inches high by 1.75 inches thick. 3.C.9.b. Panel Material: 16 gauge 304 #4 stainless steel. 3.C.9.c. Individual pink salt block size 5.75 inches high by 7.75 inches wide by 1 inch thick. 3.C.9.d. Stud wall (if metal - only where salt panel will be located) should be built using 54 mils (16ga) minimum studs. 3.C.9.e. Wall lined with .75 inch (3/4 inch) plywood. 3.C.9.f. Backlighting: Color changing LED backlighting. 3.C.9.g. Electrical (120v) on independent circuit - provided by electrical contractor, coordinated with Am-Finn Representative.

3.D. Modular Saunas: Prefabricated, demountable, panelized system complete with framing, exterior and interior finishes, prehung door, conduit to bring power to the electrical control panel and from the control panel to the heater, and trim; designed to be freestanding. 3.D.1. Framing: 2 inch by 6 inch (51 mm by 152 mm) nominal kiln-dried, Western Red Cedar, traverse joint design 3.D.2. Interior Wall and Ceiling Paneling: 2 inch by 6 inch (51 mm by 152 mm) nominal W-joint, tongue-and-groove wood boards of species and grade indicated; sanded smooth; kiln- dried to no more than 12 percent moisture content. 3.D.2.a. Wood Species: Western red cedar. 3.D.3. Exterior Wall Finish: 3.D.3.a. Same wood species as interior paneling. 3.D.3.b. Finish consistent with other exteriors in sauna area. 3.D.3.c. Finish as selected by owner or Architect. 3.D.4. Flooring: 3.D.4.a. Manufacturer's standard removable, 1 inch by 6 inches (25 mm by 152 mm) nominal wood duckboards, of same species as interior paneling, spaced not more 13 24 16-6 than 1/2 inch (13 mm) apart and mounted on wood sleepers over concrete floor in front of the benches. 3.D.4.b. Solid cedar wall-to-wall floor, 1 inch by 6 inch (25 mm by 152 mm) nominal wood of same species as interior paneling, mounted on wood sleepers over concrete floor. 3.D.4.c. Tru-Tile almond or black colored, 12 inches by 12 inches (305 mm by 305 mm), removable, interlocking, rubber mat/duckboard in traffic areas. 3.D.5. Door: Manufacturer's standard, solid core, pre-hung door with glass vision panel. 3.D.5.a. Door Wood Species: Western Red Cedar. 3.D.5.b. Jamb and Casing Wood Species: western red cedar. 3.D.5.c. Glass Vision Panel: Preassembled units consisting of insulating/tempered-glass units made from two lites of 5/32 inch (4 mm) thick with 7/16 inch (11 mm) air space, clear glass double sealed. Provide jamb and casing of western red cedar and complying with ASTM E 774 for Class CBA units. 3.D.5.d. Provide with Standard door. 3.D.5.e. Provide with ADA door r. 3.D.5.f. Doors are undercut 1 inch to 1-1/2 inches (25 mm to 39 mm) to provide proper and sufficient air flow into sauna. Do not cut vents or other openings in sauna walls unless required for sauna heater 3.D.6. Door Hardware: Provide one pair of self-closing brass hinges (top and bottom), one brass butt hinge(center), one ball catch, and two wood door pulls of Western Red Cedar. 3.D.7. Benches: Western Red Cedar, S4S, 1 inch by 6 inch (25 mm by 152 mm) nominal wood boards spaced not more than 1/2 inch (13 mm) apart and supported by 2 inch by 4 inch (51 mm by102 mm) nominal wood framing. 3.D.8. Interior Base, Corner, and Trim: Same wood species as interior paneling.

2.4 SAUNA HEATERS

4.A. Electric Sauna Heaters - Manufacturer's standard electric convection unit with stainless-steel interior, stainless-steel exterior. Provide heat-tested, shatter-resistant igneous rocks that are not in direct contact with heating-unit coils and are completely separated from the heating-unit coils. U.L. listed. Obtain rough-in instructions from supplier for electrical work which must be performed during build out phase prior to sauna installation. Especially critical if block or CMU wall construction is used. Conduits and location for heater control assembly on front wall are essential. Capacity as determined by manufacturer based upon square footage of sauna. 4.A.1. Power Supply: 208 or 240-Volt and either single or three phase. 4.A.2. Mounting: Wall mounted with bracket. 4.A.3. Built-in Thermostat in Heater Controls: Manufacturer's T-Model system mounted integral with heater unit, with thermostat. 4.A.4. Dial timer that automatically shuts off heater after 60 minutes. 4.A.5. Dial time-delay that allows heater to be preset up to 24 hours, seven days in advance, with manual override. 4.A.6. 13 24 16-7 Remote Mechanical Controls.

4.B. Gas-Fired Sauna Heaters - Double-wall heater construction. Heater chamber constructed of heavy gauge (#16 gauge) #321 spec stainless steel and exterior shell finished in louvered #304 stainless steel. 4.B.1. Rock Capacity: Minimum 80 lbs - 40 KBTU or 160 lbs - 80K BTU). 4.B.2. Burner system: Cast-steel; designed specifically for sauna heater application. 4.B.3. Gas valve and pilot system: CSA or AGA listed. 4.B.4. Fuel source: Natural gas or liquid propane (LP). 4.B.5. Rock tray: Self-contained in a cone shaped pan construction to facilitate fast heat-up time and support large amounts of water for steam production.

4.C. Scandia Ultra: Size as recommend by manufacturer based on project considerations. 4.C.1. Capacity: (Determined by manufacturer based upon square footage of sauna) 4.C.2. Gas Supply: Natural gas or liquid propane (LP) 4.C.3. 100 percent stainless steel heater with steam vaporizer function. 4.C.4. Large rock capacity. 4.C.5. Mounting: Floor-mount with through-wall back panel assembly 4.C.6. Controls: Remote mechanical controls with thermostat and the following features: 4.C.6.a. Dial timer that automatically shuts off heater after 60 minutes. 4.C.6.b. Dial time-delay that allows heater to be preset up to 24-hours, seven days in advance, with manual override.

2.5 PREFABRICATED STEAM ROOM ENCLOSURES

5.A. Advanced Hybrid Steam Room: Prefabricated, packaged unit, complete with fittings. 5.A.1. Construction: Composite vacuum formed polypropylene and acrylic panels with fiberglass reinforcements; 5.A.2. Thickness: 5/16 inch (8 mm) walls and ceiling; 1/4 inch (16 mm) seating areas. 5.A.3. Finish: High glazed, white color.

5.B. Capacity and Dimensions: Consult supplier for appropriate model.

5.C. Door: All glass door mounted on powder-coated aluminum frame (custom colors available). 5.C.1. Glass: 3/8 inch (9 mm), tempered. 5.C.2. Opening: 36 inches by 72-1/4 inches (914 mm by 1835 mm). 5.C.3. Opening: 36 inches by 84 inches (914 mm by 2134 mm).

13 24 16-8 5.C.4. Hinge: 304 Stainless steel gravity hinges with mirror finish. 5.C.5. Door Pulls: 10 inch (254 mm) chrome door pulls.

5.D. Light: 5.D.1. Ceiling mounted vapor-proof light fixture. 5.D.2. LED back-lighting to be mounted on custom glass ceiling risers.

5.E. Seating: 5.E.1. Integrated seat panels. 5.E.2. Benches: Fabricated from high density polyethylene (HDPE) lumber with 1 inch by 4 inch (25 mm by 102 mm) nominal tops, spaced not more than 1/2 inch apart and supported by 2 inch by 4 inch (51 mm by 102 mm) nominal HDPE framing.

5.F. Glass Storefront and Ceiling Risers.

2.6 STEAM GENERATORS AND CONTROLS

6.A. Generator: 6.A.1. Size generator as recommended by manufacturer for volume of steam room and type of construction materials employed. 6.A.2. Provide manual or automatic controls with on/off, temperature setting, and time setting. 6.A.3. Provide steam heads designed not to exceed 125 degrees F (52 degrees C). 6.A.4. Eucalyptus pump/Aroma Dispenser. 6.A.5. Steam Shield 8000 filtration system.

6.B. Generator Model No. _____- Size according to room dimensions and voltage.

2.7 SAUNA ACCESSORIES

7.A. Guardrail: Wood guardrail for heater. Dimensions as required by listing.

7.B. Backrest: Wood-slat backrest for each bench.

7.C. Thermometer.

7.D. Aluminum Hygrometer with Temperature and humidity readings.

7.E. Light Fixture: Wall mounted and rated for damp locations. 7.E.1. Material: Aluminum. brushed satin finish. 13 24 16-9 7.E.2. Diffuser: Translucent white glass.

7.F. Wood bucket: 1-gallon (3.8L) capacity with plastic liner and wood ladle.

2.8 STEAM ROOM ACCESSORIES

8.A. Steam SHIELD 8000.

8.B. Aroma Guard II.

8.C. Power Zone 400 Ozone o3 generator cleaning system.

2.9 FABRlCATlON

9.A. Fabricate saunas to dimensions, profiles, and details indicated. Sand boards smooth and ease edges to a radius of not less than 1/16 inch (1.6mm).

9.B. Complete fabrication of Modular sauna panels, including assembly and hardware application, to maximum extent possible, before shipment to Project site. Disassemble components only as necessary for shipment and installation.

9.C. Shop cut openings, to maximum extent possible, to receive hardware, electrical work, and similar items. Locate openings accurately and use templates or roughing-in diagrams to produce accurately sized and shaped openings. Sand edges of cutouts to remove splinters and burrs.

9.D. Nail or screw bench components together from bottom side. Countersink fasteners.

9.E. Secure glass in wood frames with removable stops.

9.F. Flush mount junction boxes for heater, control panel, and light fixtures, with concealed connecting electrical conduit.

PART 3 EXECUTION

3.1 EXAMINATION

1.A. Verify that rough-ins for all utilities are properly sized and in correct locations.

1.B. Do not begin installation until substrates have been properly prepared.

1.C. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.2 PREPARATION 13 24 16-10 2.A. Clean surfaces thoroughly prior to installation.

2.B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 SAUNA INSTALLATION

3.A. Install in accordance with manufacturer's instructions.

3.B. Install sauna components level, plumb, true, and straight with no distortions. Shim, as required, with concealed shims. Install level and plumb to a tolerance of 1/8 inch in 96 inches (3 mm in 2400 mm). Install with no more than 1/16 inch in 96 inches (1.6 mm in 2400 mm) vertical cup or bow and 1/8 inch in 96 inches (3 mm in 2400 mm) horizontal variation from a true plane.

3.C. Where local code requires installation of sprinkler heads inside sauna, insure heads are rated at a high enough temperature to withstand the heat which will collect at the ceiling of the sauna. Recommended sprinkler rated for temperatures between 250-300 degrees.

3.4 STEAM ROOM INSTALLATION

4.A. Install steam room components in strict accordance with manufacturer's instructions and approved shop drawings.

4.B. Hybrid Steam Room Enclosures: Install prefabricated panels to final room dimensions in accordance with manufacturer's assembly instructions; lock panels into place

4.C. Steam Generators and Accessories: Install and connect steam generators, steam outlets, controls, and temperature sensors. Coordinate with work of mechanical and electrical sections, and connect to utilities.

3.5 PROTECTION

5.A. Protect installed products until completion of project.

5.B. Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION

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