Fencing calculator

Privacy fence calculator

Privacy fence calculator publishes formula FEN-PRIV-001 version 1.0.0.

By Feroz Shiekh · Formula FEN-PRIV-001 v1.0.0 · Internal QA complete · Planning only — not a supplier quote

FormulaFEN-PRIV-001v1.0.0

Project inputs

Enter field measurements. Imperial lengths take feet and inches. Unit conversion happens before the reviewed formula is applied.

Fence lengthft + inTotal privacy-fence run between end postsftinFence heightft + inFinished board heightftinPost spacingft + inOn-center spacing between postsftinBoard faceinActual face of one solid board with no gapRails per baycountHorizontal rails in each bayBoard waste%Allowance for cuts, dog-ears and breakage

All values can be refined when you edit the estimate. This tool does not replace field verification or local requirements.

Calculated result

240boards

Boards to order

FormulaFEN-PRIV-001

boards = ceil(length ÷ board face × (1 + waste)); posts = floor(length ÷ spacing) + 1

13 posts

Posts to set

36 rails

Rails to order

12 bays

Bays

Privacy fence calculator publishes formula FEN-PRIV-001 version 1.0.0. Privacy fence calculator for solid boards and posts from run, height and board face. Waste, rounding and the rate you type stay on the sheet so a quote letter can still explain the number. Add the line to an estimate. Planning takeoff only — not a code approval and not a live supplier price.

Formula FEN-PRIV-001 version 1.0.0 is the arithmetic on this privacy fence calculator page and on the quote letter.
Fencing takeoff: Solid privacy boards and posts from run length, board face and spacing. Picket-gap wood fence is a different count. Waste and purchase rounding stay visible inputs, not hidden constants.
Add the privacy fence calculator result to an estimate, then send a quote letter — an old letter still explains itself.
You type the unit rate. Construclytic does not fetch supplier prices for this fencing tool.
Planning takeoff only. The privacy fence calculator is not a code approval, mix design, or PE stamp.

Transparent cost view

No dummy crew rates. Totals stay at zero until you type a material or labour rate. Pick a currency — badges, inputs, and totals follow.

Costs use the post, panel, fabric, stain or cap rate you type. Construclytic does not fetch fence-yard prices. Gates and slope racks stay extras. Qatar and GCC planning: switch the currency control to QAR, AED, SAR, KWD, OMR or BHD. Construclytic does not publish a live Gulf plant or labour index. Plant, block and crew rates in Doha, Dubai and Riyadh vary by plant and season — replace every number with a local quote.

View estimate Quote / invoice Add another item

Embed this calculator

<iframe src="https://construclytic.com/embed/privacy-fence" title="Privacy fence" width="100%" height="820" loading="lazy" referrerpolicy="strict-origin-when-cross-origin" style="border:1px solid #d7e0da;border-radius:16px;background:#fff;"></iframe>

Paste on a contractor site or blog. The iframe is a planning takeoff, not a bid.

How this calculator works

A transparent privacy fence takeoff.

Feroz ShiekhWritten by Feroz Shiekh · founderFormula FEN-PRIV-001 v1.0.0 reviewed Aug 31, 2026. Planning tool — not engineering advice.

Solid boards equal run divided by board face, times waste. Posts are floor(run ÷ spacing) + 1. There is no picket gap on this page.

FEN-PRIV-001 counts solid boards with no picket gap: run ÷ actual board face, plus waste. The wood-fence calculator leaves a gap and will under-order a tight privacy screen. Posts are floor(run ÷ spacing) + 1 so both ends are in.

Worked example. Example: a 100 ft run of 5½ in boards at 8 ft post spacing with 10% waste returns 240 boards and 13 posts.

1. Measure the run. Use actual board face, not the nominal 1×6.
2. Leave the gap at zero by using this tool instead of the picket calculator.
3. Gates stay extras. Dog-ear waste lives in the waste field.

Field notes that change the number

Use actual board face (a 1×6 is often 5½ in), not the nominal size.
Leave the gap at zero by using this tool instead of the picket calculator.
Shadow-box is roughly two faces — raise waste or run the takeoff twice.

Common mistakes

Using the picket-gap wood fence page for a tight privacy screen.
Counting dog-ears as extra boards instead of waste.
Hiding a gate opening inside the board count.

Need the broader workflow? Read the fencing planning guide.

How-to: How to stain a wood fence

Questions

Questions about privacy fence

Why not use the wood fence calculator?

That page counts pickets with a gap. Privacy boards sit tight. Mixing the two formulas under-orders boards.

Shadow-box?

Shadow-box is roughly two faces. Raise waste or run this takeoff twice.

What is the formula ID?

This privacy fence calculator publishes formula FEN-PRIV-001, version 1.0.0. The ID stays on the result and on the estimate line.

Is this engineering advice?

No. The privacy fence calculator is a planning takeoff. Construclytic is not a registered engineering or contracting firm. Field checks, codes and product data still sit with you.

Does Construclytic fetch live supplier prices?

No. Costs on the privacy fence calculator use the rate you enter. Construclytic does not fetch live supplier prices.