Frost-Line Depth & Footing Bearing
Local code tables set minimum footing bottom depth below finish grade, while soil bearing pressure sizes concrete width and drainage stops frost heave.
Read technical guideComplete Technical Article Archive
Browse all 24 structural framing, exterior envelope, coastal resilience, and remodeling guides published by Buchanan Construction Journal. Looking for our categorized engineering hub? Visit the Engineering Blog.
House Wrap Installation & Laps
Field guide to house wrap installation: shingle-lapped courses, horizontal and vertical seam overlaps, cap-nail spacing, tape sealing, and pipe penetrations.
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Deck Ledger Flashing: Attachment and Water Path
House siding or the exterior finish system must be removed prior to installation of the ledger board, and approved corrosion-resistant flashing is required at any ledger board connection to a wood-framed wall (see Figure 14 continuous flashing detail).
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Window Flashing Installation: Sill Pan and Wrap Laps
Properly lapped flashing directs water out of the wall cavity.
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Rim Joist Insulation: Air Seal and Drying Path
Air-seal the rim and band joist to the floor air barrier, then insulate without closing both drying directions of the wood.
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Custom Home Remodeling: Additions, Budgets and Construction Sequencing
Plan additions and kitchen or bathroom remodels with defined quantities, structural and enclosure tie-ins, permits, trade dependencies and written change control.
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Exterior Siding and Roofing: Drainage, Cladding and Roof Details
Compare fiber-cement, metal and vinyl siding, roof coverings and the flashing connections that keep rain, air and moisture control continuous.
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Home Addition Cost per Square Foot: Build an Itemized Foundation-to-Finish Budget
Use a clearly defined addition scope, local trade quotes and the dated NAHB 2024 new-home cost categories to compare foundation-to-finish budgets.
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Ice and Water Shield: IRC Eave Coverage, Valleys and Product Selection
Apply the 2024 IRC ice-barrier scope and eave geometry, coordinate valley and drip-edge laps, and compare GRACE HT product conditions for the roof assembly.
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Load-Bearing Wall Identification: Joists, Basement Supports and Roof Loads
Trace joist bearing, basement supports, roof reactions and lateral bracing before planning a wall opening, with the checks needed for temporary support.
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LVL Beam Span Table: Microllam 2.0E Floor Loads and Header Supports
Read verified Weyerhaeuser Microllam 2.0E floor-load table entries, bearing conditions, multi-ply connections and the support checks needed for a wall opening.
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Standing Seam Metal Roof vs. Shingles: Wind, Service Life and Ownership Cost
Compare named metal and shingle specifications, attachment methods, wind-test conditions, warranties and a project-based 50-year ownership-cost framework.
Read technical guide Structural Framing and Foundations: Beams, Bearing and Load Paths
Coordinate wood and steel framing, beam supports, strip and raft foundations, and wind or seismic load paths using product-specific data and site conditions.
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Building Envelope Guide
Understand how roofs, walls, windows, foundations, air barriers, drainage planes, insulation, and HVAC work as one enclosure.
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Building in a Flood Zone: Decisions to Make Before Design
Understand how official flood information, elevation, foundations, enclosures, utilities, drainage, and documentation shape a coastal home project.
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Building Materials Guide
Compare residential building materials by assembly role, exposure, compatibility, installation, maintenance, and replacement—not price alone.
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Coastal Building Guide
A practical starting point for planning durable homes in hurricane, flood, salt-air, and hot-humid coastal conditions.
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Coastal Carolinas Building Guides
A regional starting point for permit research, flood and wind questions, stormwater coordination, and coastal project due diligence in the Carolinas.
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Practical tools for defining scope, comparing bids, managing decisions, documenting changes, and closing out a residential project.
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Custom Home Building Guide
A decision-first guide to defining scope, selecting a team, controlling allowances, and planning a durable custom home.
Read technical guide High-Wind Roof Systems: Components, Connections, and Checks
Review high-wind roofs as complete assemblies—from shape and deck attachment to sealed decks, edges, coverings, penetrations, and maintenance.
Read technical guide Home Remodeling Guide
Plan remodeling work around existing conditions, hidden-risk allowances, permits, water management, and a controlled change process.
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Hurricane-Resistant Home Construction: A System-by-System Guide
Plan a hurricane-resistant home around site conditions, a continuous load path, protected openings, rain control, and verified installation.
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Moisture Control in Hot-Humid Climates
Coordinate rain control, air sealing, vapor behavior, HVAC sizing, ventilation, and dehumidification for durable hot-humid homes.
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