Since 2005
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When Replacement Beats Repair
Full deck replacement in Lehigh Valley PA costs $8,000–$30,000+ and takes 3–7 days. Not every deck can be saved with repairs. When widespread rot, structural failure, or outdated design make repairs impractical, a full deck replacement is the smarter, safer investment. VM Power Decks has replaced hundreds of aging decks throughout Lehigh Valley PA and New Jersey — from simple wood deck replacements to full multi-level composite rebuilds. As licensed deck replacement contractors, we manage everything: tear-down, permits, construction, and final inspection.
Signs You Need Deck Replacement
If your deck shows any of these warning signs, replacement is likely more cost-effective than continued repairs.
Widespread Rot or Decay
When more than 30% of deck boards or structural members show rot, replacement is more cost-effective than patching individual sections.
Structural Failure
Compromised joists, beams, ledger boards, or posts that can no longer safely support the deck's load require a full rebuild.
Sinking or Shifting
A deck that has settled unevenly, pulled away from the house, or shifted on its footings is a safety hazard that warrants replacement.
Code Violations
Older decks often don't meet current IRC or local building codes for railing height, spacing, and structural requirements — replacement brings you into compliance.
Extensive Surface Damage
Severe cracking, splintering, warping, or surface deterioration across the majority of the deck makes board-by-board repair impractical.
Age — 20+ Years for Wood
Most pressure-treated wood decks have a 20–25 year lifespan. When yours approaches that threshold, replacement with low-maintenance composite pays long-term dividends.
Deck Replacement Options
Every replacement project is different. We offer flexible solutions to match your budget, timeline, and goals.
Full Tear-Down & Rebuild
Complete removal of the existing deck — surface, frame, and footings — followed by a brand-new build designed to your specifications.
Surface-Only Replacement
When the subframe is structurally sound, we replace only the decking boards, saving you money while delivering a completely fresh look.
Wood to Composite Conversion
Upgrade your aging wood deck to low-maintenance composite decking. No painting, staining, or splinters — ever again.
Size & Layout Upgrades
Replacement is the perfect time to expand square footage, add multi-level tiers, or completely redesign the layout to better suit your outdoor living needs.
Multi-Level Additions
Add a second level, an upper landing, or a ground-level platform during replacement to create a complete outdoor living environment.
Railing Upgrades
Pair your new deck with aluminum, cable, glass, or composite railing systems that meet code and elevate curb appeal.
Our Deck Replacement Process
From first call to final inspection, we manage every step so you don't have to.
01
Inspection & Assessment
We thoroughly inspect your existing deck — surface, frame, ledger, footings, and fasteners — to determine what can be salvaged and what must be replaced.
02
Design & Material Selection
We collaborate with you on deck size, layout, material (composite or wood), railing style, and any special features like built-in seating or lighting.
03
Permit Acquisition
We handle all permit applications with your local municipality. We build to code so your project passes final inspection without issues.
04
Demolition & Removal
Old deck materials are safely demolished and hauled away. We protect your home's siding and landscaping throughout the process.
05
New Deck Construction
We build your replacement deck from the footings up, following engineered plans and manufacturer specifications for a long-lasting, warranted result.
06
Final Inspection & Walkthrough
We schedule the municipal final inspection and walk you through every detail of your finished deck before we consider the job complete.
Wood Deck Replacement vs Composite
Composite Deck Replacement
As TrexPro Gold certified contractors, we install the industry's leading composite decking brands:
- Trex — 25-year fade & stain warranty
- TimberTech / Azek — 30-year warranty
- Fiberon — 25-year warranty
- No staining, sealing, or painting ever
- Splinter-free, low-maintenance surface
Wood Deck Replacement
When budget is the primary concern, we install quality wood decking built to last:
- Pressure-treated lumber — most affordable
- Cedar — natural beauty, rot-resistant
- Tropical hardwoods (Ipe, Tigerwood)
- Lower upfront cost than composite
- Requires annual staining & sealing
Deck Material Options for Replacement
Choosing the right material is the most important decision in a deck replacement. Compare cost, lifespan, and warranty across the top options.
| Material | Cost per Sq Ft | Lifespan | Maintenance | Warranty |
|---|---|---|---|---|
| Pressure-Treated Wood | $25–$35 | 10–15 years | High (annual) | 1–5 years |
| Cedar | $30–$40 | 15–20 years | Medium | 5–10 years |
| Trex Composite | $40–$55 | 25–30 years | Very Low | 25 years |
| TimberTech AZEK | $50–$65 | 30–50 years | Ultra-Low | 50 years |
*Pricing is per square foot for materials and installation. Final cost depends on deck size, design complexity, and site conditions. Contact us for a free, detailed estimate.
Deck Replacement FAQs
How much does deck replacement cost?
Deck replacement typically costs between $8,000 and $30,000+ depending on size, material, and complexity. A basic pressure-treated deck replacement starts around $8,000–$12,000, while a large composite deck with premium railings can run $20,000–$35,000. We provide free, detailed estimates with no obligation.
How long does deck replacement take?
Most deck replacements take 3–7 days of construction time, not including the permit approval period (which varies by municipality). Permit acquisition typically takes 1–3 weeks. We'll provide a full project timeline during your free estimate.
Can you keep my existing frame and just replace the surface?
Yes — if your subframe (joists, beams, posts, footings) is structurally sound and passes inspection, we can replace only the decking boards and railings. This surface-only approach costs significantly less than a full tear-down. We always assess the frame before recommending either approach.
Wood vs composite — which is better for deck replacement?
Composite decking (Trex, TimberTech, Azek) costs more upfront but requires virtually no maintenance — no staining, sealing, or splinter concerns — and typically comes with 25–30 year warranties. Pressure-treated wood costs less initially but requires annual maintenance and has a shorter lifespan. For most homeowners replacing an aging wood deck, we recommend upgrading to composite.
Do I need a permit for deck replacement?
In most municipalities in Pennsylvania and New Jersey, yes — a permit is required for deck replacement, especially if you're changing the footings, size, or structural elements. VM Power Decks handles all permit applications for you as part of the project.