Z Roofing Estimator

Roofing job pricing tool

Roof Measurements

โœ… Measurements locked. Click ๐Ÿ”’ to unlock and edit.

= squares (Dashboard C19)

(Dashboard C23)

Eave linear feet (measured)

Rake linear feet (measured)

Ridge + Hip: LF

Total Perimeter: LF (Eaves + Rake)

Existing Roof / Tear-Off

Dump weight: ร— layers
New installation โ€” no tear-off labor or dump fees will be calculated.

Site Conditions & Roof Accessories

SizeQty$/eaTotal
35 watts
โœ“ Standard L-Flashing is always included when Flashing LF > 0

Roofing System (New Install)

โš ๏ธ Slope โ‰ฅ9:12 โ€” Man lift or scaffolds required. Ensure Boom Lift cost is included.

๐Ÿ“ฆ Materials Calculator

Materials per roof system & Coverages.xlsx

โฌค = Default | Source: Materials per roof system & Coverages.xlsx

โฌค = Default | Source: Materials per roof system & Coverages.xlsx

โฌค = Default | Source: Materials per roof system & Coverages.xlsx

๐Ÿ“Œ Pick-One Options (choose material type)

โฌค = Default | Source: Materials per roof system & Coverages.xlsx

๐Ÿ“ฆ Required Basic Materials

Basic Materials Subtotal
Basic Materials Subtotal
Basic Materials Subtotal

๐Ÿ’ก Edit unit prices above if needed. Add vents, wood, upgrades via Manual Override below.

โœ“ Auto-calculated from above

Rate: /SF for /12 pitch, story (from Labor Pricing schedule)

Rate: /SF for at /12, story

$ /ea ร—
Total Labor (C32)

Manual entry โ€” overrides auto-calculation

Additional Items

Building permit cost (manual entry)

Heavy equipment rental (manual entry)

Override: $ manual override

Business Rules (โœ“ Verified)

C26 โ†’ C39

โš ๏ธ Below 20% (D26/E26 warning)

C38: =0.12*SUM

C40: =0.03*SUM

All *1.1 formulas

Upgrades / Add-ons

accessories × /ea =

Auto: 1 per 30' gutter

Upgrades / Add-ons Total
Skylights (incl. OH&P)

Total Estimate (C42)

Per Square

Total Squares

Roof Type

Waste Adj

Cost Breakdown

C30: Materials
C31: Sales Tax =0.07*C30
C32: Labor
Tear-off & Dry-in (/SF)
Install ($/SF)
Extras
C33: Heavy Equipment / Boom Lift (manual entry)
C34: Tile Uplift Test (overridden)
C35: Bird Stop /LF overridden
Permit Fee (manual entry)
C37: Dump Fees
/ton overridden
Upgrades / Add-ons (fascia, gutters, etc.)
Skylights (incl. OH&P โ€” added after markups)
SUM(C30:C37)
C38: Overhead =*SUM(C30:C37)
SUM(C30:C38)
C39: Pre-Comm PM =C26*SUM(C30:C38)
C40: Commission =*SUM(C30:C39)
C41: Actual PM =C39-C40
C42: TOTAL =SUM(C30:C38)+C40+C41