amvic Rigid Board Installation Builder’s Guide PART 1 - ABOVE GRADE For New and Existing Low-Rise Residential and Commercial Construction 1
amvic Rigid Board Installation Builder’s Guide Contents 3 Part 1 Introduction 3 Products 4 Applications 5 Product Availability 5 Packaging 5 Material Storage 5 Warranty 6 Part 2 Installation 6 Exterior With Sheathing 7 Open Stud Assembly 8 Typical Fastening Patterns - With Sheathing 10 Typical Fastening Patterns - Open Stud Assembly 14 Typical Joint Taping 15 Interior Acoustic Partition Walls 15 Maintaining Air Barrier Continuity 16 Standard Ceiling 17 Cathedral Ceiling
Part 1 amvic Introduction Products SilveRboard® product line is a rigid, flat-sheet insulation material made from Expanded Polystyrene (EPS), covered with a layer of polypropylene reflective lamination on both sides. When installed with an air gap between SilveRboard® and the exterior cladding, the film is able to reflect radiant energy away from the surface keeping heat out during the summer and keeping heat in during the winter.
Part 1 amvic Introduction Applications SilveRboard® products are suitable for a variety of applications including residential, agricultural, commercial and industrial sectors.
Part 1 amvic Introduction Product Availability To meet the unique construction needs of all the parties involved in a construction project we offer a broad and versatile range of products, both conventional and innovative, for every kind of building insulation application. Special orders are available depending on the project scope and needs. Packaging • • • • • For all board sizes, bundle size is 30" (762mm) in height with corresponding board dimensions for length and width.
Part 2 amvic Installation Exterior For this type of application SilveRboard® Graphite XS is recommended. With Sheathing Typical wall assembly with SilveRboard Graphite XS as continuous insulation and brick veneer cladding Typical wall assembly with SilveRboard Graphite XS as continuous insulation and siding 6 • Measure the height and width of the wall before starting each wall facing is to determine best board layout.
Part 2 amvic Installation Open Stud Assembly *This type of installation could require the use of corner and/or wind bracing, check local code guidelines and structural design.
Part 2 amvic Installation Typical Fastening Patterns - With Sheathing • For applications of SilveRboard® directly on the face of sheathing cap nails, cap staples and assembled fasteners can be used. • Allow for a minimum of 1” (25mm) of fastener length, longer than the total thickness of the insulation board e.g. for 1” (25mm) SilveRboard® Graphite XS + 1” (25mm) = 2" (51mm) nail/staple or screw.
Part 2 amvic Installation • Regardless of the chosen configuration the fasteners should not be more than 18” (457mm) apart around the edges of the boards or 24” (610mm) at the center. • Brick ties and strapping are considered fasteners, do not duplicate. • Do not over-torque fasteners. • Brick ties must fasten through the insulation to the substrate.
Part 2 amvic Installation Typical Fastening Patterns - Wood Open Stud Assembly • For open stud applications, the rigid insulation boards are fastened directly to the studs. • Mechanical fasteners should be no more than 12-15” (305-381 mm) apart around the outside edge of the boards (brick ties and strapping also qualify as fasteners, do not duplicate). • Use the printed guidelines on the boards to locate stud centers under the board. • Do not over-torque fasteners.
Part 2 amvic Installation Horizontal nailing pattern at 16” (406mm) o.c. studs (42 cap nails) Horizontal nailing pattern at 24” (610mm) o.c.
Part 2 amvic Installation Typical Fastening Details - Wood Open Stud Assembly • At edge connections, angle the screws/nails to maintain distance from the edge while having sufficient penetration depth for the screw or nail. • Allow for a minimum of 1.5” (38mm) of fastener length, over and above the total thickness of the insulation. E.g. for 1” (25mm) SilveRboard® Graphite XS + 1.5” (38mm) = 2.5” (63mm) nail/ staple or screw. • Minimum fastener diameter is 1” (25mm).
Part 2 amvic Installation Typical Fastening Patterns - Metal Open Stud Assembly • For open stud applications, the rigid insulation boards are fastened directly to the studs. • Mechanical fasteners should be no more than 12-15” (305-381mm) apart around the outside edge of the boards (brick ties and strapping also qualify as fasteners, do not duplicate). • Use printed guidelines on the boards to locate stud centers under the board. • Do not over-torque fasteners.
Part 2 amvic Installation Typical Joint Taping Taping pattern for vertical board orientation Taping pattern for horizontal board orientation 14 • To maintain continuity of the weather barrier, tape all joints with a 60mm (2 3/8”) sheathing tape. • Installed fasteners do not need to be taped in order to maintain WRB continuity. • At the board edges, center tape over the joints to cover fasteners. • For joints, use shingle lapping technique. • Tape should be installed in 15-120°F (-9.4-48.
Part 2 amvic Installation Interior For this type of application SilveRboard® Acoustic is recommended. Acoustic Partition Walls • SilveRboard® Acoustic is a rigid flat sheet insulation board that offers sound control properties up to STC 19 & IIC 70 coupled with thermal resistance properties reaching a R5 (RSI 0.88). • Best suited where dampening is either required or wanted such as demising walls, floors, ceiling, bathrooms, laundry rooms, theaters and quiet rooms.
Part 2 amvic Installation Roof/Attic For this type of application SilverBoard® is recommended. Standard Ceiling • Provide wind baffles (insulation stops) along the perimeter of the wall to maintain 2” (51mm) air gap to promote air flow for proper attic ventilation. • When using SilveRboard® with a vented attic, the boards are installed horizontally to the underside of roof trusses. • Overlap wall vapor retarder 4” (102mm) onto the face of the SilveRboard®.
Part 2 amvic Installation Cathedral Ceiling • When using SilveRboard® in a cathedral ceiling configuration, a minimum of 2” (51mm) air gap is needed for ventilation. • Install a continuous wind baffle to the underside of the roof substrate. • Place batt insulation of appropriate thickness to fill the cavity between the rafters (accommodate thickness of wind baffle). • Use cap nails/screws to secure SilveRboard® boards to the underside of rafters.
Part 2 amvic Installation Fenestrations Flanged Window The following steps illustrate a typical installation for flanged window with siding. Variations to these steps exist and could be fully acceptable, refer to window manufacturer or window installation standards (CSA 440A) for more information. • • Once the rough opening is cut to size, make sure it is level and plumb. Check that opening is square by measuring the diagonals.
Part 2 amvic Installation 4. Apply sealant to secure wood blocking in place. • • A gap of 1/4-5/8” (6-16mm) on all four sides is required. Apply sealant around the perimeter of opening with notches/breaks under the sill to allow for drainage. 5. Install the window as per manufacturer’s specifications. • • • • • Use galvanized roofing nails or truss screws. Do not fasten 3-8” (76-203mm) from corners. Fasten in center of every other slot (4-8” (102203mm) spacing). Do not dent the nailing fin.
Part 2 amvic Installation 9. Seal the leading edge of the preformed metal flashing with self adhering flashing membrane. • Provide a minimum of 2” (51mm) overlap with the metal flashing and the substrate. 10. Install strapping for siding. • Provide bugs screens at the top and bottom of the strapping. 11. Install window trim boards. • • Apply sealant around the perimeter of the window between the frame and the trim boards. Nail the trim boards together either during or after installation. 12.
Part 2 amvic Installation 13. Apply low expansion spray foam insulation in cavity between the window and the rough opening. • It is recommended to apply the foam between 40-100°F (4.4-37.8°C) for best results. 14. Let the spray foam fully cure and trim it using a sharp knife to be flush with the window frame. 15. Install wood blocking/shims around perimeter to the rough opening. the 16. Install jamb extensions, securing them through the wood blocking to the rough opening. 17.
Part 2 amvic Installation Non-Flanged Window The following steps illustrate a typical installation for non-flanged window with siding. Variations to these steps exist and could be fully acceptable, refer to window manufacturer or window installation standards (CSA 440A) for more information. • • Once the rough opening is cut to size, make sure it is level and plumb. Check that opening is square by measuring the diagonals.
Part 2 amvic Installation 5. Apply self adhering flashing membrane along the top of the window opening. • • Extend membrane a minimum of 4” (102mm) on the face of the insulation and window opening jambs. Provide a minimum 2” (51mm) overlap over the jamb flashing. 6. Install wood blocking on top of membrane, use sealant to hold it in place until installation of the window. • A gap of 1/4-5/8” (6-16mm) on all four sides is required. 7. Install the window as per manufacturer’s specifications.
Part 2 amvic Installation 10. Apply self adhering flashing membrane to seal the leading of the metal flashing. • Provide a minimum of 2” (51mm) overlap with the metal flashing and the substrate. 11. Install strapping for siding. • Provide bugs screens at the top and bottom of the strapping. 12. Install window trim boards and returns. • Nail the trim boards together either during or after installation. 13. Install preformed metal flashing at window sill.
Part 2 amvic Installation 15. Apply low expansion spray foam insulation in cavity between the window and the rough opening. • It is recommended to apply the foam between 40-100°F (4.4-37.8°C) for best results (check with manufacturer). 16. Let the spray foam fully cure and trim it using a sharp knife to be flush with the window frame. 17. Install wood blocking/shims around perimeter to the rough opening. the 18. Install jamb extensions, securing them through the wood blocking to the rough opening.
Part 2 amvic Installation Swing Door The following steps illustrate a typical installation for an exterior swing door with siding. Variations to these steps exist and could be fully acceptable, refer to window & door manufacturer or door installation standards (CSA) for more information. 1. Once the rough opening is cut to size, make sure it is level and plumb. Check that opening is square by measuring the diagonals. 2. Apply self adhering flashing membrane along the bottom of the opening.
Part 2 amvic Installation 5. Apply self adhering flashing membrane along the top of the window opening. • • Extend membrane a minimum of 4” (102mm) on the face of the insulation and window opening jambs. Provide a minimum 2” (51mm) overlap over the jamb flashing. 6. Install pressure treated subsill. • Apply sealant to secure subsill to pan flashing. 7. Install pre-finished sill extension. • Provide a minimum slope of 2% for drainage. 8. Install the door specifications.
Part 2 amvic Installation 10. Install preformed metal flashing at the head of the window. 11. Apply self adhering flashing membrane to seal the leading of the metal flashing. • Provide a minimum of 2” (51mm) overlap with the metal flashing and the substrate. 12. Install strapping for siding. • Provide bug screens at the top and bottom of the strapping. 13. Install door trim boards and returns. • • Nail the trim boards together either during or after installation.
Part 2 amvic Installation 15. Apply low expansion spray foam insulation in cavity between the window and the rough opening. • It is recommended to apply the foam between 40-100°F (4.4-37.8°C) for best results, see manufacturer requirements. 16. Let the spray foam fully cure and trim it using a sharp knife to be flush with the window frame. 17. Install door casing/trim.
Part 2 amvic Installation Penetrations 1. Cut a rough opening as close to the size and shape to that of the duct/pipe (boards can be cut using a utility knife or a fine tooth hand saw). Install the U-shaped self adhered membrane in the lower half of the opening. 2. Install the duct/pipe into the opening. Secure the duct/pipe in place using blocks/support on the interior side of the wall. 3.
Part 2 amvic Installation Attic Access Hatch 1. Install wood blocking between the joists. • • Cut the SilveRboard® to be flush with the opening. Tape using sheathing tape over all the seams to ensure vapor barrier continuity. 2. Install furring strips for the entire ceiling area as well as around the opening. • • Install OSB along the sides to the height of the roof insulation in order to prevent it from interfering with hatch opening/closing operation.
Part 2 amvic Installation Repairs When SilveRboard is installed without the use of a weather barrier behind it. It is important to seal various holes and gaps in order to maintain the continuity of the water shedding surface acting as the second plane of protection in a cavity wall. For damages that do not compromise the integrity of the board, the following methodologies can be used for repair. 1. For cracks and tears in the foil use sheathing tape to patch and reinforce the affected area. 2.
Part 2 amvic Installation 1. For larger holes it may be necessary to replace the entire board. If that is not the case, the following steps outline the repair procedure. 2. Cut out a rectangular replacement piece from a scrap board which is larger than the hole. 3. Use the replacement piece to outline and cut out the damaged area. 4. Place the replacement piece from the outside. Use spray foam insulation to seal gaps as needed. 5.
Part 3 amvic Physical Properties and Testing SilveRboard® Standard Description SB-12 SB-21 SB-35 SB-44 ASTM D1622 Density lb/ft3 (Kg/m3) 1.0 (16) 1.5 (24) 2.0 (32) 2.5 (40) SB-35 XS 2.0 (32) ASTM C518 R-value/1-inch @ 75°F (ft2·°F·h/Btu) RSI/25mm @ 24°C (m2K/W) R-value/1-inch @ 0°F (ft2·°F·h/Btu) RSI/25mm @ -18°C (m2K/W) Compressive strength at 10% strain psi (kPa) 4.1 (0.72) 4.3 (0.76) 5.0 (0.88) 5.0 (0.88) 5.0 (0.88) 5.2 (0.91) 5.5 (0.96) 6.0 (1.05) 6.0 (1.05) 6.0 (1.05) 12.
Part 3 amvic Physical Properties and Testing SilveRboard® Graphite XS Standard Description Test Results ASTM C518 R-value/1-inch @ 75°F (ft2·°F·h/Btu) RSI/25mm @ 24°C (m2K/W) 4.5 (0.78) ASTM C518 R-value/1-inch @ 0°F (ft2·°F·h/Btu) RSI/25mm @ -18°C (m2K/W) 5.4 (1.00) ASTM E96 Water vapor permeance US perm (ng/Pa*s*m2) 0.77 (44) ASTM E96 (Perforated) Water vapor permeance US perm (ng/Pa*s*m2) 2.74 (157) ASTM D2126 Dimensional stability linear change (%) Length - 0.18 Width - 0.
Part 4 amvic Product Range SilveRboard® - Non-Perforated SKU # Compressive Strength R-value Thickness Dimensions Packaging SB21S0500S 21.5 PSI (148 kPa) R2.1 (0.37 RSI) 1/2" (13mm) 4' x 8' (1.2m x 2.4m) 60 sheets/ bundle SB21S0750S 21.5 PSI (148 kPa) R3 (0.53 RSI) 3/4" (19mm) 4' x 8' (1.2m x 2.4m) 40 sheets/ bundle SB21S1100S 21.5 PSI (148 kPa) R4.7 (0.83 RSI) 1.1" (28mm) 4' x 8' (1.2m x 2.4m) 27 sheets/ bundle SB21S1660S 21.5 PSI (148 kPa) R7.1 (1.25 RSI) 1.
Part 4 amvic Product Range SilveRboard® - Non-Perforated SKU # Compressive Strength R-value Thickness Dimensions Packaging SB35S0500S 35.6 PSI (245.5 kPa) R2.5 (0.44 RSI) 1/2" (13mm) 4' x 8' (1.2m x 2.4m) 60 sheets/ bundle SB35S0750S 35.6 PSI (245.5 kPa) R3.75 (0.66 RSI) 3/4" (19mm) 4' x 8' (1.2m x 2.4m) 40 sheets/ bundle SB35S1000S 35.6 PSI (245.5 kPa) R5 (0.88 RSI) 1" (25mm) 4' x 8' (1.2m x 2.4m) 30 sheets/ bundle SB35S1002S 35.6 PSI (245.5 kPa) R5 (0.
Part 4 amvic Product Range SilveRboard® - Non-Perforated SKU # Compressive Strength R-value Thickness Dimensions Packaging SB44S0500S 44.4 PSI (306 kPa) R2.5 (0.44 RSI) 1/2" (13mm) 4' x 8' (1.2m x 2.4m) 60 sheets/ bundle SB44S0750S 44.4 PSI (306 kPa) R3.75 (0.66 RSI) 3/4" (19mm) 4' x 8' (1.2m x 2.4m) 40 sheets/ bundle SB44S1000S 44.4 PSI (306 kPa) R5 (0.88 RSI) 1" (25mm) 4' x 8' (1.2m x 2.4m) 30 sheets/ bundle SB44S1002S 44.4 PSI (306 kPa) R5 (0.88 RSI) 1" (25mm) 2' x 8' (0.
Part 4 amvic Product Range SilveRboard® - Perforated SKU # Compressive Strength R-value Thickness Dimensions Packaging SB12XS058P 12.1 PSI (83.4 kPa) R2 (0.35 RSI) 1/2" (13mm) 4' x 8' (1.2m x 2.4m) 60 sheets/ bundle SB12XS078P 12.1 PSI (83.4 kPa) R3 (0.53 RSI) 3/4" (19mm) 4' x 8' (1.2m x 2.4m) 40 sheets/ bundle SB12XS108P 12.1 PSI (83.4 kPa) R4 (0.70 RSI) 1" (25mm) 4' x 8' (1.2m x 2.4m) 30 sheets/ bundle SB12XS158P 12.1 PSI (83.4 kPa) R5 (0.88 RSI) 1-1/2" (38mm) 4' x 8' (1.
Part 4 amvic Product Range SilveRboard® Graphite SKU # Density R-value Thickness Dimensions Packaging SBGXS050008P 0.7 lb/ft3 (11.2 kg/m3) R2.2 (0.39 RSI) 1/2" (13mm) 4' x 8' (1.2m x 2.4m) 60 sheets/ bundle SBGXS050009P 0.7 lb/ft3 (11.2 kg/m3) R2.2 (0.39 RSI) 1/2" (13mm) 4' x 9' (1.2m x 2.7m) 60 sheets/ bundle SBGXS050010P 0.7 lb/ft3 (11.2 kg/m3) R2.2 (0.39 RSI) 1/2" (13mm) 4' x 10' (1.2m x 3.0m) 60 sheets/ bundle SBGXS062508P 0.7 lb/ft3 (11.2 kg/m3) R2.8 (0.
Part 4 amvic Product Range SilveRboard® Graphite SKU # Density R-value Thickness Dimensions Packaging SBGXS162508P 0.7 lb/ft3 (11.2 kg/m3) R7.5 (1.32 RSI) 1-5/8" (41mm) 4' x 8' (1.2m x 2.4m) 18 sheets/ bundle SBGXS162509P 0.7 lb/ft3 (11.2 kg/m3) R7.5 (1.32 RSI) 1-5/8" (41mm) 4' x 9' (1.2m x 2.7m) 18 sheets/ bundle SBGXS162510P 0.7 lb/ft3 (11.2 kg/m3) R7.5 (1.32 RSI) 1-5/8" (41mm) 4' x 10' (1.2m x 3.0m) 18 sheets/ bundle SBGXS175008P 0.7 lb/ft3 (11.2 kg/m3) R7.8 (1.
amvic SilveRboard® is a high quality, innovative insulation materials designed for both residential and commercial applications. Competitive pricing, extensive product distribution and excellent technical support are combined to provide our clients with a simplified approach to a superior finished product. If any of your questions or concerns are not completely addressed in this manual, please contact us and our staff will be happy to answer your questions.
