TimberTech Decking Calculator
Estimate your deck costs with precision. TimberTech planning made easy.

Plan Your TimberTech Deck With Confidence
Whether you're building a small backyard platform or designing a high-end multi-level structure, it all starts with one question: What’s it going to cost? That’s where the TimberTech Decking Calculator comes in.
At Premium Decking Supply, we built this tool to help you take the guesswork out of budgeting and materials. Our calculator gives you a fast, detailed breakdown of everything you need for your TimberTech deck - based on your exact layout and style preferences.
From board counts to pricing, fascia to framing, this calculator does it all in less than a minute. Whether you're a homeowner, builder, or contractor, it’s the easiest way to get an accurate quote and plan your next TimberTech deck with confidence.
What Is the TimberTech Decking Calculator?
The TimberTech Decking Calculator is a free online tool that helps you estimate both cost and materials for your deck project. It’s simple to use - just enter your deck size, choose a TimberTech collection, and select any add-ons. The calculator instantly gives you:
- Total estimated deck cost
- Full materials list by item and quantity
- Add-on components like railing, fascia, stairs, fasteners, and substructure
- A downloadable/email copy of your personalized breakdown
It works for any TimberTech project - from value-conscious builds to premium luxury decks. The tool factors in every detail, so you can plan with clarity before construction begins.
What’s Included in the Estimate?
This isn’t a generic square footage calculator. The TimberTech Decking Calculator takes your custom inputs and delivers a full itemized estimate, including:
- TimberTech decking boards (by size and collection)
- Fascia boards, risers, and stair treads
- Fasteners, joist tape, and hardware
- Stair systems and components
- Railing systems (posts, rails, balusters)
- Substructure framing - joists, beams, support posts
Each line item includes the material type, quantity needed, and projected cost. A copy of your estimate is also emailed directly to you, making it easy to save, print, or share with your contractor.
TimberTech Decking Cost - What Should You Expect?
TimberTech decking prices vary by collection. On average, most homeowners can expect to pay between $5 and $17 per square foot for materials. Here’s a quick breakdown:
Value & Mid-Range Collections
- Prime, Prime+, Terrain, Terrain+, Harvest, Harvest+
- Average Cost: $6 - $12 / sq ft
Great balance of performance and price - perfect for budget-conscious builds.
Premium & Luxury Collections
- Reserve, Landmark, Legacy, Vintage, Porch
- Average Cost: $12 - $17 / sq ft
Offers enhanced durability, wood-like realism, and longer warranties - ideal for high-end projects.
While the calculator estimates materials only, labor typically adds $10 - $15 per square foot, depending on design complexity and site conditions.
Why Use the TimberTech Calculator?
- Accurate Cost Planning - Know your budget before you build
- Full Materials List - Avoid overbuying or forgetting key components
- Product Comparison - See how collections compare on price and features
- Builder-Friendly - Share estimates with your contractor or use as a checklist
- Professional Results, DIY Simplicity - All from your laptop or phone
Whether you’re building it yourself or hiring pros, this calculator gives you the tools to move forward with clarity.
What Affects the Final Cost?
There’s more to deck pricing than just size. Here are other factors the calculator accounts for:
- Collection chosen - Premium collections cost more but offer better fade/stain resistance and warranties
- Deck shape - L-shapes, wraps, or multiple levels require more material
- Stair count and layout - More stairs = more risers, treads, fasteners, and hardware
- Railings - Options like drink rails, lighting kits, or color-matching hardware add visual impact but also cost
- Framing material and substructure - Includes beams, joists, posts, and protective tape
- Local pricing - Costs can vary by region; our calculator gives a close average based on standard pricing
This level of detail means you won’t miss anything important during planning.
TimberTech vs. Traditional Wood
While TimberTech costs more upfront than traditional wood decking, it offers long-term savings and fewer headaches:
- Won’t rot, warp, or splinter
- No staining, sealing, or sanding
- Fade and moisture resistant
- Backed by 25 - 50 year warranties
- Made from recycled materials (eco-friendly)
The calculator helps you understand how these benefits translate into real numbers and value over time.
Get a Clear Plan Before You Build
With so many options and accessories, it's easy to underestimate decking costs - or forget key materials. The TimberTech Decking Calculator prevents those issues by giving you a clear, accurate, and shareable plan.
It supports all TimberTech lines and layout styles, so whether you’re going minimalist or modern-luxury, it’s ready to help.
Try the TimberTech Decking Calculator Today
About the Creator
Premium Decking Supply
Founded in 2013, Premium Decking Supply has proudly served the Chicago-land area with top-notch deck and building materials.
We have everything for your deck project: Composite & PVC Decking, Deck Railing, Deck Lighting and Deck Essentials.



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