Posted by Premium Decking Supply on Jun 17th 2026
How to Estimate TimberTech Deck Materials Before You Buy
Ordering TimberTech decking without a proper estimate is how projects end up short on boards, missing railing hardware, or way over budget. It happens more than you'd think - and it's completely avoidable.
Before anything gets ordered, you need a clear picture of your square footage, which TimberTech collection you're going with, and how much linear footage of railing, fascia, and stair components the build actually requires. Each decision shifts the total cost, sometimes significantly.
What a Complete TimberTech Material Estimate Should Include
A board count alone won't get you to the finish line. A proper estimate covers:
- Decking boards based on your deck's dimensions and layout direction
- Railing calculated by linear footage, typically across three sides
- Fascia boards for clean, finished perimeter edges
- Stair components including risers and treads for elevated decks
- Substructure materials - joists, beams, posts, and your foundation type
- Fasteners and protective joist tape for hidden fastener systems and long-term framing protection
- Hardware and accessories so everything's ready to install on day one
Skip any of those and you're making a mid-project run back to the supply house. That costs time and momentum.
TimberTech Collection Pricing: What to Expect
The line you choose has a real impact on your material budget. TimberTech's value and mid-range collections - Prime, Prime+, Terrain, Terrain+, Harvest, and Harvest+ - typically run $6-$12 per square foot. These are solid options for homeowners who want durable composite without the premium price tag.
Step up to the higher-end lines - Vintage, Legacy, Reserve, Landmark, and Porch - and you're looking at $12-$17 per square foot. The trade-off is worth it for a lot of people: more realistic wood grain, better fade resistance, and a finish that holds up in high-traffic or full-sun environments.
Running two different collections through an estimator before committing is the fastest way to see what that price gap actually means for your specific deck size.
PVC vs. Composite: It Affects More Than Just Price
TimberTech offers both composite and advanced PVC decking - and the distinction matters when estimating. PVC boards like Vintage and Landmark have four-sided capping, which means there's no exposed core for moisture to reach. That changes how you think about long-term performance, especially in wet climates or ground-level builds.
Composite lines are excellent performers too, and they tend to cost less upfront. Knowing which category you're in helps you make a more informed call on value versus longevity.
Don't Forget Labor
Materials cover roughly two-thirds of a typical deck budget. Labor adds another $10-$15 per square foot on top of that - and that number climbs with design complexity. Sloped lots, angled layouts, built-in seating, or custom patterns all take more time to install. Factor it in from the start, not after materials are already ordered.
Get Your Full Estimate Before You Order
Premium Decking Supply built a free TimberTech Decking Calculator that handles all of this in one place. Enter your deck size, pick your collection, choose a railing style, add any extras - and it generates a full itemized breakdown with quantities and projected costs for every component. The estimate goes straight to your email so you can budget, adjust, and share it with your contractor before a single board ships.