https://keystonepossibilities.ca/videos/sea-to-sky-luxury-compounds-bc-building-code/ https://i.ytimg.com/vi/ERD0DiVkgYg/hqdefault.jpg Engineering Sea-to-Sky Luxury Compounds: BCBC 2024 Alpine Snow Loads, Seismic & Envelope Architecture Wayne Stevenson (BC Housing Licensed Residential Builder #52603) breaks down steep-slope granite bedrock anchoring, BCBC Part 4 alpine snow loads, and Step Code 5 assemblies across Squamish, Whistler, and West Vancouver. https://www.youtube.com/watch?v=ERD0DiVkgYg https://www.youtube-nocookie.com/embed/ERD0DiVkgYg 196 2026-10-01T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/why-4-storey-multiplexes-fail-lateral-shear/ https://i.ytimg.com/vi/JwtaaZlrFeE/hqdefault.jpg Why 4-Storey BC Bill 44 Multiplexes Fail Lateral Shear — Part 4 Steel Portal Frame Engineering Structural analysis of narrow-frontage Vancouver R1-1 and North Shore Bill 44 multiplexes: why standard Part 9 wood shearwalls fail seismic drift checks and how steel moment frames solve lateral shear. https://www.youtube.com/watch?v=JwtaaZlrFeE https://www.youtube-nocookie.com/embed/JwtaaZlrFeE 191 2026-10-08T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/west-vancouver-whistler-step-code-5-cantilever-seismic/ https://i.ytimg.com/vi/kLsNyKvQswg/hqdefault.jpg West Vancouver & Whistler Custom Homes: Step Code 5, Thermal-Break Cantilevers & Seismic Design How Keystone Possibilities engineers oceanfront concrete cantilevers, Schock Isokorb structural thermal breaks, and 8.1 kPa Whistler timber roofs to pass BC Energy Step Code 5. https://www.youtube.com/watch?v=kLsNyKvQswg https://www.youtube-nocookie.com/embed/kLsNyKvQswg 173 2026-10-16T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/vancouver-multiplex-bcbc-2024-fire-acoustic-water-main/ https://i.ytimg.com/vi/eV_Oo5ekaWc/hqdefault.jpg Vancouver R1-1 Multiplex Engineering: BCBC 2024 1-Hour Fire Separations, ASTC 47 Acoustics & Water Mains Pre-construction guide to NFPA 13D sprinkler water-main upsizing, BC Hydro ES54 PMT transformer clearances, and 1-hour fire/acoustic party wall assemblies in BC multiplexes. https://www.youtube.com/watch?v=eV_Oo5ekaWc https://www.youtube-nocookie.com/embed/eV_Oo5ekaWc 184 2026-10-19T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/vancouver-multiplex-bcbc-2024-adaptable-sill-micropile/ https://i.ytimg.com/vi/SIHMOJ5AOyw/hqdefault.jpg BCBC 2024 Adaptable Dwelling Thresholds, Zero-Step Sills & Tight-Lot Micropile Shoring Solving zero-step adaptable thresholds without rainscreen water ingress alongside zero-lot-line micropile shoring on urban BC infill sites. https://www.youtube.com/watch?v=SIHMOJ5AOyw https://www.youtube-nocookie.com/embed/SIHMOJ5AOyw 178 2026-10-22T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/bcbc-2024-basement-waterproofing-hydrostatic-radon/ https://i.ytimg.com/vi/nPXnGzAEY6k/hqdefault.jpg Coastal Hydrostatic Basement Waterproofing, Dual-Membrane Drainage & BCBC 2024 Radon Systems Engineering dry below-grade foundations in high-rainfall North Shore, Squamish, and Sunshine Coast soils using crystalline concrete admixtures, dimpled membranes, and active radon stacks. https://www.youtube.com/watch?v=nPXnGzAEY6k https://www.youtube-nocookie.com/embed/nPXnGzAEY6k 152 2026-10-24T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/hydronic-radiant-floor-erv-engineering/ https://i.ytimg.com/vi/v7r2uwF4eWU/hqdefault.jpg Air-to-Water Hydronic Radiant Floors & Balanced ERV Mechanicals for Step Code 5 Estates Zoning PEX-A hydronic radiant slabs, snow-melt driveways, and hospital-grade Zehnder ERV ventilation inside airtight BC custom homes. https://www.youtube.com/watch?v=v7r2uwF4eWU https://www.youtube-nocookie.com/embed/v7r2uwF4eWU 159 2026-10-27T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/inverted-roof-terraces-bc/ https://i.ytimg.com/vi/W7eIvbv23Ew/hqdefault.jpg Inverted Roof Terraces (IRMA), 2-Ply Torch-On Membranes & Pedestal Paver Drainage in BC Preventing flat-roof terrace leaks under coastal rain and alpine freeze-thaw cycles with monolithic waterproofing, tapered XPS insulation, and overflow scuppers. https://www.youtube.com/watch?v=W7eIvbv23Ew https://www.youtube-nocookie.com/embed/W7eIvbv23Ew 164 2026-10-30T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/net-zero-envelopes-bc/ https://i.ytimg.com/vi/sLXAtWGjeiA/hqdefault.jpg BC Energy Step Code 5 & Net-Zero Ready Envelopes: <=1.0 ACH50 Airtightness & Exterior Rockwool Field execution of exterior mineral-wool continuous insulation, liquid-applied air barriers, and triple-glazed European tilt-turn window rough-ins. https://www.youtube.com/watch?v=sLXAtWGjeiA https://www.youtube-nocookie.com/embed/sLXAtWGjeiA 142 2026-11-02T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/architectural-concrete-bc/ https://i.ytimg.com/vi/qs7xlawF32k/hqdefault.jpg Architectural Board-Formed Concrete, 35 MPa Mix Design & Granite Tie-Backs in Coastal BC Formwork tie geometry, vibration consolidation, sulphate-resistant cement mixes, and architectural cedar board-formed walls on West Vancouver and Whistler cliffs. https://www.youtube.com/watch?v=qs7xlawF32k https://www.youtube-nocookie.com/embed/qs7xlawF32k 142 2026-11-05T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/videos/estate-microgrids-bc/ https://i.ytimg.com/vi/HBy6NQQS3ks/hqdefault.jpg Estate Microgrids, 400A–600A BC Hydro ES54 Underground Vaults & Fire-Rated BESS Rooms Integrating BC Hydro ES54 underground primary duct banks, Pad-Mounted Transformers (PMT), solar arrays, and BCBC fire-separated battery energy storage on remote BC estates. https://www.youtube.com/watch?v=HBy6NQQS3ks https://www.youtube-nocookie.com/embed/HBy6NQQS3ks 158 2026-11-08T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/feasibility-plan/ https://i.ytimg.com/vi/srgC_bqERnw/hqdefault.jpg Turnkey Land & Construction Feasibility Plans — Builder #52603 Breakdown Wayne Stevenson (BC Housing #52603 & BC Hydro ES54) breaks down pre-acquisition parcel due diligence, municipal zoning, ES54 civil servicing, and CCDC 5B pro-forma modeling. https://www.youtube.com/watch?v=srgC_bqERnw https://www.youtube-nocookie.com/embed/srgC_bqERnw 206 2026-10-24T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/bc-developer-portal/ https://i.ytimg.com/vi/WfS4h11nkfE/hqdefault.jpg BC Bill 44 Multiplex (3-to-6 Unit SSMUH) — Statutory, BCBC 2024 & Pro-Forma Breakdown Executive engineering breakdown of BC Bill 44 SSMUH rules, Frequent Transit zero-parking tiers, BCBC 2024 fire/acoustic separations, and ES54 electrical upgrades. https://www.youtube.com/watch?v=WfS4h11nkfE https://www.youtube-nocookie.com/embed/WfS4h11nkfE 179 2026-10-24T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no https://keystonepossibilities.ca/keystone-possibilities-custom-homes/ https://i.ytimg.com/vi/TI2vDxnv8XE/hqdefault.jpg Sea-to-Sky & Vancouver Island Custom Homes — BC Energy Step Code 5 Breakdown Licensed BC Builder #52603 walkthrough of Step Code 5 HOT2000 energy modeling, <=1.0 ACH50 airtightness, exterior mineral-wool insulation, and 2-5-10 warranty milestones. https://www.youtube.com/watch?v=TI2vDxnv8XE https://www.youtube-nocookie.com/embed/TI2vDxnv8XE 150 2026-10-24T16:00:00+00:00 yes Wayne Stevenson — Keystone Possibilities Ltd. (#52603) no