Engineered Beams and Plumbing Reviewing the Demolition Bob and general contractor Ron Gan review the demolition and discuss replacing the bearing walls with special engineered beams. Clip Summary Bob and general contractor Ron Gan review the demolition and discuss replacing the bearing walls with special engineered beams. Your browser does not support the video tag. Clips in Video Excavation and Foundation Work Tour of the Victorian Interior Reviewing Plans for Updating the Victorian Demolition and Reconstruction of Victorian Foundation Clips in More Installing High-Performance French Doors Removing Horsehair Plaster and Door Framing Matching Original Victorian Frieze Board Spraying In Closed-Cell Insulation Share Design DIY Exterior Interior Lawn & Garden More Real Estate Reviews Clips in Video Spray-On Closed-Cell Insulation Exterior Cladding Plans for the Multi-Level Backyard Deck White Oak Hardwood Flooring Installation Clips in More Radiant Floor Heating System Installed Installing Artisanal Tile Building the Deck Frame Deck Framing with Pressure-Treated Lumber Clips in Engineered Beams and Plumbing New Water Service Connected Tour of the Parallam Beam Factory