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 Two-Family Greystone Finishing the Tour and Summing Up the Budget Touring the Finished Interior Touring the Finished Exterior and Basement Adding a Creative Touch to Vinyl Flooring Clips in Engineered Beams and Plumbing New Water Service Connected Tour of the Parallam Beam Factory Share Design DIY Exterior Interior Lawn & Garden More Real Estate Reviews Clips in Two-Family Greystone Congoleum Factory Tour A Sail-Wire Stair Rail and Rag-Painting the Basement Landscaping the Front Garden Installing an Authentic Iron Fence Clips in More Excavation and Foundation Work Tour of the Victorian Interior Reviewing Plans for Updating the Victorian Demolition and Reconstruction of Victorian Foundation