Skip to content

Fence Calculator

Round separate net fence spans by exact installed product module, then reconcile reviewed post and gate schedules, matching stock, whole sale packs and incomplete quotes.

Use this result well

Inputs that matter
Separate approved net panel spans, exact installed product modules and reduced-bay rules, plus independently reviewed post/gate schedules, matching stock, explicit spares, sale packs and optional quotes
Output to expect
Per-span installed bays and reduced-bay dimensions, source-panel totals by SKU, separate gate openings, reviewed post quantity, pack purchases, surplus and known/unknown entered subtotal
How it works
Round every physical span independently before grouping exact SKUs; reconcile required units plus explicit spares against matching stock and indivisible supplier packs
  • Verify property lines, easements, permits, setbacks and utility locations through the responsible local sources before placement or digging.
  • Confirm installed module datum, permitted reduced bays, post/gate topology, supports, hardware, footing/concrete and wind/structural requirements from the exact system, site and current responsible instructions.

Choose your path

Built around the job you need to finish

Reconcile independently rounded net panel spans, exact installed product modules, reviewed post and gate schedules, matching stock and whole sale packs without fabricating design or site requirements.

Homeowner with corners and separate gate breaks

Avoid pooling leftover length across physically separate spans.

Split net panel-only spans at corners, gates, grade and product changes; assign the exact installed module to each.

Sees four source panels for two 9 ft spans on an 8 ft module instead of the unsafe pooled result of three.

Installer reconciling an exact product system

Distinguish installed bay dimensions from nominal widths and raw saw-cut lengths.

Record the current module datum, whether reduced bays are permitted, its reviewed minimum and the separately derived post/gate schedule.

Gets complete per-span bay records without panels-plus-one topology or a universal cut instruction.

Buyer controlling an approved procurement scenario

Reconcile exact SKUs, usable matching stock, explicit spares, supplier packs and incomplete quotes.

Enter reviewed requirements and price sources; inspect known and unknown lines before downloading or explicitly saving the versioned record to Project.

Never reads blank prices as free or new Fence quantities alongside an old Project cost; Concrete and approval state remain separate.

Was this tool helpful?

Reference & details

How it works

Independent net panel spans

Enter each physical panel-only span separately and split at corners, gates, grade or product changes. A gate opening is its own reviewed schedule and is not subtracted again from already-net spans.

bays per physical span = ceil(net installed span ÷ exact installed module)

Product-owned module and reduced bays

Record the selected product's actual installed measurement datum and whether its current instructions permit reduced bays. The reported smallest installed bay is not a universal recommendation or raw saw-cut dimension.

source panels = sum(independently rounded bays × identical span copies) by exact SKU

Reviewed items and exact-SKU purchase

Enter posts, gates and other whole items from the approved schedule; nothing is inferred as panels plus one. Match stock, add only explicit spares, round supplier packs and keep unquoted costs unknown.

packs = ceil(max(0, required + explicit spare − usable matching stock) ÷ units per pack)

Updated: August 2026

Example Scenarios

Two 9-foot net spans using an 8-foot installed module each require two source panels, for four total; the tool never pools them into three.

An installer enters posts from the actual topology and records the gate's hardware-clearance opening separately from leaf width and net panel spans.

A buyer reconciles required panels, explicit spares and matching stock to whole sale packs; a blank post quote leaves the total unknown instead of treating posts as free.

Common Mistakes to Avoid

Adding all run lengths before rounding panels

Split independent physical spans first and round each one; do not share a source panel or offcut unless a separately optimized cutting record proves that allocation.

Treating nominal panel width, gate leaf width or blank price as the installed module, gate opening or free item

Use exact product and quote sources; preserve unknowns and route design, concrete and excavation decisions to responsible reviews.

FAQ

Corners, gates, grades and product changes interrupt physical panels. Each span must be rounded before totals are grouped; pooling lengths can undercount complete source panels.

Gate assemblies are separate reviewed item lines. Record the actual post-to-post opening including product-specific hardware clearances; it is not the leaf width and is not subtracted from panel spans that are already net.

It is the repeating installed measurement on the exact product datum, such as a current center-to-center instruction—not automatically the nominal panel width or the raw length used for a cut.

No. The subtotal includes only exact active SKUs and entered sale-pack prices. Blank prices remain unknown; concrete, unlisted hardware, labor, tax, delivery and other omitted scope are not inferred.

Use the applicable 811 service, follow its timing and marking instructions, identify private utilities as needed, verify local permits/rules and resolve conflicts before excavation.

About Fence Calculator

Build a source-owned panel and purchase record without pooling leftovers across corners, gates, grades or product changes. Installed modules, reduced-bay permission, posts and gate openings come from the exact reviewed system and layout; property, utility, structural, concrete and approval decisions remain outside.