WALLSIZER
Wallcovering quantities · computed strip by strip

The pattern repeats.
Mistakes don't.

Draw the walls. Load the pattern. Get the exact rolls to order and a cut sheet your installer follows strip by strip. No guessing, no reorders, no dye-lot surprises.

Full access · cancel anytime · founding price $12/month after

914 Maple Dr · gable room · 2 walls · 2 openings 288 × 168 in · roll 21 × 396 in · repeat 12 in · straight
Gable room elevation: 288 × 168 in, two walls of 144 in, two 80 × 60 in windows at 30 in sill, fourteen numbered wallpaper strips
5 rolls
To order
14 drops
Strips to cut
147.0 ft
Linear material
31.0 %
Waste · was 42.5
199 sq ft
To cover
1 roll
Saved by openings
Wallpaper shops·Interior designers·Installers·Pattern repeat·Openings optimizer·cm / in / ft-in
01
Problem

Free calculators divide area and hope.

They ignore the pattern repeat, the match type, the doors, the windows and the wall that slopes. Too few rolls, and the reprint arrives in a different dye lot. Too many, and somebody pays for paper that never leaves the wrap.

And no matter who places the order, the number is yours: you sold it, specced it, or measured it. The callback is yours too.

Area ÷ rollwrong
199 sq ft ÷ 57.8 sq ft/roll
= 3.4 → 4 rolls
repeat ignored · match ignored · slope guessed
Strip by stripWallsizer
14 drops · 147.0 ft · repeat 12 in
= 5 rolls · 1 saved by openings
short pieces cut from roll leftovers, on purpose
02
How it works

Three steps. About two minutes.

01

Draw the room

Walls left to right, doors, windows, wainscoting, sloped attic tops. In centimeters, inches or feet and inches.

02

Pick the covering

Rolls with repeat and match type. Print on demand strips at exact length. Plain material by the yard. Murals scaled and positioned on the wall, panel by panel.

03

Send the plan

The exact quantity to order, the drawing, the cut sheet and the strip layout in one PDF that carries your branding.

03
Deliverable

A plan your client keeps.
A cut sheet your installer follows.

Every strip numbered in hanging order. Every piece marked with the roll it comes from and the order to cut it. Short pieces come from the leftovers of earlier rolls: planned, not improvised.

Exported as a PDF that carries your branding, ready for the client and the job site. You hand over a document, not a guess.

PDF · 3 pages JPG client send Your logo
Cut sheet · 914 Maple Dr · gable room Install order left to right
5
Rolls to order
14
Drops
147.0
Linear (ft)
1
Roll saved
#WallPieceLengthCut from
1Wall Afull120roll 1 · cut 1
2Wall Afull132roll 1 · cut 2
3aWall AWindow 1 · above60roll 4 · cut 3
3bWall AWindow 1 · below36roll 4 · cut 3
4aWall AWindow 1 · above60roll 1 · cut 3
4bWall AWindow 1 · below36roll 1 · cut 3
a and b cut from one continuous length, a first6 of 20 · full sheet in the PDF
04
Built for

Shops, designers, installers.

Wallpaper shops

Close the sale in one reply.

A client sends measurements and a pattern they love. You reply in minutes with the exact quantity and a plan carrying your logo, not a rough guess and a disclaimer. No reorders, no returns, no apologies.

Interior designers

Place the pattern with intent.

Seams, centering, offsets, match type: your wallcovering spec becomes as precise as the rest of your drawings. The client approves a professional plan before a single roll is ordered.

Installers

The math is done before the ladder is out.

Numbered strips, roll and cut order, offcuts planned from roll leftovers. You never run short halfway up the wall. Quote faster, cut with confidence.

05
Modes

Roll. Pattern. Plain. Mural.

Roll

Standard rolls with repeat and match type: straight, half-drop, random.

Pattern

Print-on-demand strips cut to exact length, tile aligned across seams.

Plain

Plain material by the linear yard or meter, no repeat to respect.

Mural

Artwork scaled and positioned to the room, panel by panel.

06
Standard

Every quantity computed strip by strip.

Repeat, match type, seams, corners, openings, even the slope of an attic wall: the same rules a master installer works by, applied without fatigue, down to the sixteenth of an inch. The drawing, the cut sheet and the order always agree, because they come from the same calculation.

Accounted forevery strip
Pattern repeat & match
Doors, windows, offcuts
Corners & seam placement
Sloped walls & wainscoting
cm / in / ft-in · US & EU
07
Pricing

Cheaper than one mistake.

30-day trial · cancel anytime

Solo founding · first 100
$19 $12 / month

$19/month once the 100 founding spots are gone.
Locked at $12/month for as long as you stay subscribed.

Unlimited projects, walls and openings
Roll · Pattern · Plain · Mural modes
Openings optimizer & sloped walls
PDF cut sheet + JPG exports, your branding
cm / in / ft-in · US & EU conventions
Start your free month

Card required · not charged for 30 days

Team founding teams · first 50
$49 $39 / month

$49/month once the 50 founding spots are gone.
Locked at $39/month for as long as you stay subscribed.

Everything in Solo, for the whole shop
3 users: you and 2 team members
White-label exports, no Wallsizer line
Shared projects across the team
Measure link: clients measure on their phone, the room lands in your account
Start your free month

Card required · not charged for 30 days

08
Questions

Before you ask.

How accurate is it?

Quantities are computed per strip from your wall geometry, pattern repeat and match type: the same arithmetic a careful installer does by hand, done in seconds. Always verify measurements on site before ordering; that rule is printed on every export.

How does the measure link work?

You send your client a link. They open it on their phone, walk the room and type in the walls, doors and windows. When they hit send, the project appears in your account with the geometry filled in, ready for you to quote. Team plan only.

Does it work for murals and custom prints?

Yes, standard and custom-size murals alike. You draw the room, then position and scale the artwork until it sits perfectly on the walls. Pattern mode handles print-on-demand designs the same way: strips cut to exact length, totals in sq ft or m².

What happens after the trial?

Solo: $12/month for the first 100 founding members, then $19/month.
Team: $39/month for the first 50 founding teams, then $49/month.
Founding prices stay locked while your subscription stays active. Cancel in one click; your projects and your exported PDFs stay yours.