Wood Siding (J02)
Wood siding delivers timeless beauty and natural warmth – but Utah’s dry climate and temperature swings demand quality materials, proper installation, and regular maintenance.
This BidScope guides you through wood siding types: cedar (most popular, naturally rot and insect resistant, beautiful grain, ages to silver-gray), redwood (premium, naturally resistant, limited availability, expensive), pine (economical, requires treatment and maintenance), and engineered wood products (wood appearance with better stability).
Learn wood species characteristics: Western Red Cedar contains natural oils resisting decay and insects, clear grade versus knotty grade affects appearance and price, vertical grain more stable than flat grain, air-dried versus kiln-dried (kiln-dried more stable).
Understand styles: beveled siding (traditional clapboard, overlapping boards), tongue-and-groove (tight fit, minimal gaps), board-and-batten (vertical boards with narrow battens covering joints), shingles and shakes (texture and rustic character), channel siding (grooved appearance, modern).
Master installation requirements: proper substrate and water barrier critical, correct nailing (ring-shank nails, stainless steel in exposed applications), expansion gaps required (wood moves with moisture changes despite Utah dryness), back-priming all boards prevents cupping, proper flashing and trim details, adequate ventilation behind siding.
Navigate finishing options: stain penetrates and enhances grain (requires reapplication every 3-5 years), paint provides solid color protection (prep and prime critical, reapplication 5-10 years), clear sealers protect while showing wood (frequent reapplication needed), natural weathering to gray (no maintenance but uneven aging).
Learn maintenance requirements: regular inspection for damage, rot, and insects, cleaning and refinishing on schedule, prompt repair of damaged boards, caulking and sealing at trim and penetrations, gutter maintenance prevents water damage.
Understand moisture management in Utah: despite dry climate, irrigation and snow create moisture issues, proper drainage away from foundation, air gap behind siding, flashing diverts water, avoid soil contact (minimum 6-8 inches above grade).
Know sustainability: wood is renewable when sustainably harvested, FSC certification for responsible forestry, local species reduce transportation impacts, cedar and redwood long-lasting reduces replacement frequency.
Navigate wood versus alternatives: authentic appearance and warmth, higher maintenance than vinyl or fiber cement, potential for rot and insect damage if neglected, premium cost but timeless appeal.
Calculate typical costs: cedar beveled siding $8-15 per square foot installed, cedar shingles $10-18 per square foot, redwood $12-20+ per square foot, whole house $18,000-50,000+ depending on size and species.
This tool ensures your wood siding is properly selected, installed, and maintained for decades of beauty.
What’s Included:
- Wood siding species (cedar, redwood, pine, engineered wood)
- Western Red Cedar (most popular, naturally resistant to rot and insects)
- Cedar natural oils resist decay
- Cedar clear grade vs knotty grade (appearance and price)
- Vertical grain vs flat grain (stability)
- Air-dried vs kiln-dried cedar (kiln more stable)
- Eastern White Pine (economical, requires treatment)
- Southern Yellow Pine (treated for exterior use)
- Redwood (premium, naturally resistant, limited supply, expensive)
- Engineered wood products (LP SmartSide, stability)
- Wood siding styles (beveled, tongue-and-groove, board-and-batten, shingles)
- Beveled siding (traditional clapboard, overlapping)
- Tongue-and-groove (tight fit, minimal gaps)
- Board-and-batten (vertical boards, batten covers joints)
- Shingles and shakes (texture, rustic character)
- Channel siding (grooved appearance, modern)
- Installation requirements (substrate, nailing, gaps)
- Proper substrate (plywood or OSB sheathing)
- Water-resistant barrier (critical for wood)
- Correct nailing (ring-shank, stainless steel exposed)
- Nail placement (1 inch from edge, appropriate spacing)
- Expansion gaps required (wood moves with moisture despite Utah dryness)
- Back-priming all boards (prevents cupping)
- Flashing and trim details
- Adequate ventilation behind siding (air gap)
- Finishing options (stain, paint, clear sealer, natural)
- Stain penetrates and enhances grain (reapplication 3-5 years)
- Semi-transparent vs solid stain
- Paint provides solid color (prep and prime critical, 5-10 year reapplication)
- Oil-based vs latex paint for wood
- Clear sealers protect while showing wood (frequent reapplication)
- Natural weathering to gray (no maintenance, uneven aging)
- Maintenance requirements (inspection, refinishing, repair)
- Regular inspection for damage, rot, insects
- Cleaning and refinishing on schedule
- Prompt repair of damaged boards
- Caulking and sealing at trim
- Gutter maintenance prevents water damage
- Moisture management in Utah climate
- Despite dry climate, irrigation and snow create moisture
- Proper drainage away from foundation
- Air gap behind siding (drainage plane)
- Flashing diverts water away from wood
- Avoid soil contact (6-8 inches minimum above grade)
- Rot and insect prevention
- Wood-boring insects (carpenter ants, beetles)
- Fungal decay in moist areas
- Treatment and prevention
- Sustainability considerations
- Wood is renewable resource (sustainable harvest)
- FSC certification for responsible forestry
- Local species reduce transportation impacts
- Cedar and redwood longevity reduces replacement
- Wood vs alternatives comparison (authentic appearance, higher maintenance, premium cost)
- Cost factors ($8-15/sf cedar beveled, $10-18/sf cedar shingles, $12-20+/sf redwood, $18,000-50,000+ whole house)
- Finding qualified wood siding contractors
- Experience with wood installation critical
- Finishing and maintenance services
