When water damage, sagging joists, or years of heavy foot traffic weaken a manufactured home’s subfloor, owners want a fast, accurate answer to one question: “How much will the repair cost?” CountBricks brings clarity to that question with real-time voice-driven estimates, live material pricing, and AI-generated task lists tailored to residential construction. In this guide, we break down the typical mobile home subfloor repair cost, explain the variables that move the numbers up or down, and show how CountBricks streamlines every step from blueprint takeoff to final invoice.
The national average to replace damaged subfloor in a single room of a mobile home sits between $8 and $14 per square foot. Full-home replacements commonly range from $3,000 to $9,000, depending on layout complexity and finish materials. With CountBricks, contractors and homeowners see these figures refined in seconds as the platform pulls local lumberyard pricing and labor rates into each estimate.
• Scope of damage • Floor system design • Material selection • Access constraints • Regional labor rates
Because no two mobile homes—or subfloor failures—are exactly alike, understanding these drivers is critical. CountBricks AI models each factor automatically, eliminating guesswork and preventing costly overruns.
CountBricks voice prompts walk users through square footage, layers affected, and whether joists require sistering. Replacing only the top OSB layer is far less expensive than rebuilding joists and rim beams.
Pre-1976 mobile homes often use 2×6 joists at 24" centers, while newer HUD-coded units use 2×8 or 2×10 joists. Wider spans equal more lumber and fasteners. CountBricks selects the correct dimensional lumber and calculates cut lengths instantly.
• Standard 3/4" tongue-and-groove OSB • Upgraded plywood • Moisture-resistant Advantech panels • Luxury vinyl plank finish flooring
A material upgrade can add $1–$3 per square foot, yet often lowers long-term maintenance. CountBricks compares options side by side so clients see lifetime value, not just today’s line item.
Tight hallway curves, built-in cabinetry, or a metal underbelly complicate demolition and installation. CountBricks’ takeoff engine flags these constraints and adjusts labor hours automatically.
Des Moines labor averages $55/hour, while coastal metros trend above $80/hour. CountBricks pulls regional Davis-Bacon and trade-association data every morning, keeping estimates current without manual spreadsheets.
Using a 10'×12' bedroom as an example, here’s how CountBricks structures the mobile home subfloor repair cost:
1. Demolition & disposal – 3 crew hours @ $55 = $165
2. Joist repairs (10 linear feet) – $120 lumber + 2 crew hours = $230
3. Subfloor panels (8 sheets OSB) – $34 each = $272
4. Adhesive & fasteners – $55
5. Install subfloor – 4 crew hours = $220
6. Finish flooring (luxury vinyl) – $2.90/sf = $348
7. Trim & transitions – $60
8. Contingency (10%) – $135
Total projected cost: $1,485
The same workflow scales to multi-room or full-home projects with identical clarity.
The lure of DIY savings is strong, but subfloor work is structural. Incorrect fastening schedules, missed water intrusion points, or uneven sheathing can void warranties and lead to more expensive repairs. CountBricks mitigates this risk by connecting property owners to vetted residential crews—pros who already use CountBricks in the field—while still giving DIYers transparent line-item data if they choose to swing the hammer themselves.
• Isolate plumbing leaks before replacing panels to avoid repeat damage.
• Order materials in whole-sheet increments—CountBricks optimizes layout to minimize waste.
• Schedule work during temperate months; adhesive cures faster and crews work more efficiently.
• Bundle subfloor repairs with other flooring upgrades to leverage volume pricing.
• Use CountBricks.com/services to compare moisture-resistant panel prices in your zip code.
Traditional estimating demands tape measures, notepads, and late-night spreadsheets. CountBricks flips that script:
1. Open the CountBricks mobile app and start a voice session.
2. Walk through the space—our AI records dimensions in augmented reality.
3. Confirm materials and finish level.
4. Generate a branded PDF quote with e-signature fields.
5. Convert the quote to a project schedule and invoice in one tap.
• Instant blueprint takeoffs for HUD-coded and pre-code mobile homes.
• Live supplier feeds eliminate pricing surprises.
• Automated task lists align with NAHB best practices.
• Cloud-stored estimates keep teams synced on site and in the office.
• CountBricks University offers training videos for subfloor replacement details.
Whether you are a homeowner seeking clarity or a GC bidding multiple mobile home rehabs, CountBricks delivers the real-time numbers you need. Visit CountBricks.com/consultation to schedule a free demo and receive your first AI-powered estimate.
When the Ramirez family purchased a 1,120-square-foot 1994 double-wide outside Des Moines, a plumbing leak had soaked nearly half the particle-board subfloor. Local contractor Hawkeye Homes relied on CountBricks to scope, price, and deliver the project—proving how accurate mobile home subfloor repair cost data accelerates decision-making.
• CountBricks AR scan completed in 18 minutes, identifying 610 square feet of damage.
• Real-time material feed showed 3/4" tongue-and-groove OSB at $32 per sheet.
• Labor database set regional carpenter rate at $57/hour.
1. Demolition & disposal – $980
2. New joists (2×8) – $1,240
3. Subfloor panels – $2,080
4. Adhesives & fasteners – $310
5. Luxury vinyl plank throughout – $2,980
6. Trim, vents, contingencies – $560
Total projected investment: $8,150
• Materials pre-ordered through the CountBricks supplier portal, arriving staged and labeled.
• The crew followed CountBricks task sequencing, finishing two days ahead of schedule.
• Final cost variance was under 1.8% thanks to locked-in pricing and detailed waste factors.
The Ramirez family moved in on time, with a rigid, moisture-resistant floor backed by a five-year workmanship warranty. Hawkeye Homes secured two neighbor referrals generated directly from the CountBricks PDF portfolio shared on social media.
• Transparent estimates build homeowner trust before the first nail is driven.
• Automated waste factors prevent mid-project material runs that eat profit.
• A single source of truth—CountBricks—keeps crews, suppliers, and clients aligned.
If you have a mobile home subfloor project on the horizon, leverage the same workflow. Visit CountBricks.com/services to create your free account, or book a live walkthrough at CountBricks.com/consultation. Accurate numbers today prevent costly surprises tomorrow.
