Homeowners evaluating exterior siding often compare Diamond Kote finishes with LP SmartSide for price, durability, and upkeep. This article presents practical cost ranges in USD, breaking down material, labor, and install factors to help buyers budget accurately for either brand.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials (siding, finish, required underlayment) | $2.50 per sq ft | $4.50 per sq ft | $7.50 per sq ft | Assumes standard 8-foot walls, typical home size |
| Labor (installation) | $3.50 per sq ft | $6.00 per sq ft | $9.50 per sq ft | Regional variance and crew efficiency factored |
| Prep & removal of existing siding | $0.75 per sq ft | $1.50 per sq ft | $3.00 per sq ft | Depends on existing condition |
| Permits & inspections | $100 | $350 | $1,000 | Local codes may affect cost |
| Delivery/haul-away debris | $35 per job | $150 per job | $400 per job | Volume dependent |
| Total project cost (1,500 sq ft) | $9,000 | $15,000 | $28,500 | Installed, standard finish, Midwest |
Material Cost Breakdown for Diamond Kote vs LP SmartSide
Material costs typically form the largest share of the quote, with Diamond Kote finishes often priced higher per square foot than LP SmartSide. Diamond Kote finishes add premium surface options that can push installed price per sq ft into the higher range, while LP SmartSide keeps core materials at a more moderate level with durable engineered wood fibers.
Assumptions: standard 8-foot wall height, 1,500 sq ft exterior, mid-range color choices, normal access, and project scope including replacement underlayment where needed.
Labor and Installation Time by Siding Type
Labor costs hinge on the chosen siding type and the complexity of corners, windows, and trim. Typical install times range from 10 to 14 hours per 1,000 sq ft for Diamond Kote or LP SmartSide when crew size is 2–3 workers, with longer durations for elaborate detailing or multi-story homes.
Regional Price Variations Across U.S. Markets
Pricing shifts by region can alter total costs by 10%–25%. The Northeast and West Coast generally see higher labor rates, while the Southeast and Midwest often run lower, affecting both Diamond Kote and LP SmartSide installations similarly.
Per-Square-Foot Pricing and Typical Install Sizes
Install ranges commonly reported are $4–$9 per sq ft for Diamond Kote and $3–$8 per sq ft for LP SmartSide, depending on color depth, panel profile, and trim complexity. For a 1,500 sq ft home, this translates to roughly $6,000–$13,500 for LP SmartSide and $6,000–$13,500 for Diamond Kote at midrange choices, before regional adjustments.
Quote Components: What’s Included in Each Cost Line
Material, Labor, Permits, and Disposal are the four main lines in a siding quote. Below is a compact view of how a typical project might break down for the two brands.
| Category | Diamond Kote (Low) | Diamond Kote (Average) | LP SmartSide (Low) | LP SmartSide (Average) |
|---|---|---|---|---|
| Materials | $2.50/sq ft | $4.50/sq ft | $2.20/sq ft | $3.80/sq ft |
| Labor | $3.50/sq ft | $6.00/sq ft | $2.60/sq ft | $4.00/sq ft |
| Permits | $100 | $350 | $100 | $350 |
| Delivery/Disposal | $35 | $150 | $35 | $150 |
| Total (1,500 sq ft) | $9,000 | $15,000 | $7,800 | $13,500 |
Key Variables That Shape Final Quotes
Panel profile and finish level are major drivers, with color depth and edge trim adding up to 20% more on some jobs. Surface prep needs, attic or crawlspace access, and the presence of caulking or flashing upgrades can shift a quote by several thousand dollars on larger homes.
How to Cut Costs Without Sacrificing Quality
Control scope to avoid unnecessary upgrades and bundle services when possible. Options include sticking to standard colors, using mid-range finishes, and coordinating repair work with the siding replacement to reduce trips and labor time.
Regional Comparisons: Practical Budget Planning
Budget planning should consider local taxes, permit fees, and contractor availability, which vary by market. A midwestern city might land closer to the average ranges, while coastal markets can trend higher for both brands.
Maintenance, Warranty, and Long-Term Ownership Cost
Long-term cost includes maintenance cycles and warranty coverage, which may differ between Diamond Kote and LP SmartSide. Diamond Kote’s prefinished layer can reduce repainting uptime, while LP SmartSide’s warranty considerations often hinge on installation quality and climate exposure.
Single-Measure Decision: When to Pick Diamond Kote or LP SmartSide
Choose Diamond Kote for premium finishes and color stability over time; opt for LP SmartSide when upfront price and steady performance in varied climates are your priorities. Both options typically offer comparable durability when installed with correct underlayment and flashing details.