Tape Calculator

Blue tape & carpet double-stick estimator

George Quan Design v1.3

01 — Tape

Blue tape

Surface protection

Product name
Product link URL
Roll length ft
Two parallel lines, side by side. Doubles tape used.
Carpet tape

Double-stick, on top

Product name
Product link URL
Roll length ft

02 — Carpets

Round dimensions up to whole feet

03 — MISC. DETAILS

ft between interior strips

The smaller this number, the more strips appear across your carpet section — better for long-term installs or heavy traffic.

% buffer added to subtotals before roll counts

Buffer is wastage + safety margin. The default 20% assumes carpets are individual installs. If many carpets abut side by side and share a perimeter seam, you can reduce buffer to account for tape shared between adjacent perimeters.

04 — Estimate

State is saved in the URL — bookmark or share to keep your project.
tape laid around perimeter + horizontal strips every 4ft on the shorter dimension