Free Roofing Estimate Template + How to Price Roofing Jobs

Bad estimates kill roofing businesses. Bid too low and you work for free. Bid too high and you lose the job. Here's a professional roofing estimate template and the complete formula for pricing roofing jobs that actually make money.

Roofing Estimate Template

Here's what your roofing estimate should include. Every line item. No surprises for you or the customer.

Line Items to Include

Category	Line Item	Unit
Tear-Off	Remove existing shingles (1 layer / 2 layers)	Per square
Tear-Off	Dumpster / debris removal	Flat fee
Decking	Replace damaged decking (plywood/OSB)	Per sheet
Underlayment	Synthetic underlayment	Per square
Underlayment	Ice & water shield (if required)	Per linear foot
Shingles	Architectural shingles (specify brand/line)	Per square
Flashing	Step flashing, counter flashing	Per linear foot
Flashing	Pipe boots / vent flashing	Per unit
Flashing	Valley flashing	Per linear foot
Ridge	Ridge cap shingles	Per linear foot
Ridge	Ridge vent	Per linear foot
Drip Edge	Drip edge (eave and rake)	Per linear foot
Ventilation	Intake/exhaust vents (if replacing)	Per unit
Extras	Skylight re-flash	Per unit
Extras	Chimney re-flash	Per unit
Extras	Gutter re-attachment/replacement	Per linear foot
Permit	Building permit	Flat fee
Total

What Else Your Estimate Should Include

• Scope of work: Detailed description of exactly what you'll do
• What's NOT included: Explicitly state exclusions (structural repairs, interior damage, gutter replacement, etc.)
• Material specifications: Brand, product line, color. Don't just write "architectural shingles" — write "GAF Timberline HDZ, Charcoal"
• Warranty information: Your labor warranty + manufacturer warranty details
• Payment terms: Deposit amount, progress payments, final payment terms
• Timeline: Estimated start date and duration
• Signature lines: Both contractor and homeowner

How to Measure a Roof

Accurate measurement is where accurate estimates start. Here are the three methods:

Method 1: On-Roof Measurement (Most Accurate)

Climb up, measure each plane. Record length × width for each section. Add them up for total square footage. Divide by 100 to get "squares" (the standard roofing unit — 1 square = 100 sq ft).

Method 2: Ground Measurement + Pitch Factor

Measure the building footprint from the ground, then multiply by the pitch factor:

Roof Pitch	Pitch Factor
4/12	1.054
5/12	1.083
6/12	1.118
7/12	1.158
8/12	1.202
9/12	1.250
10/12	1.302
12/12	1.414

Example: Building footprint is 30' × 50' = 1,500 sq ft. Roof pitch is 6/12. Actual roof area: 1,500 × 1.118 = 1,677 sq ft = 16.77 squares.

Method 3: Satellite/Aerial Measurement

Tools like EagleView, RoofSnap, or Google Earth Pro let you measure roofs remotely. These cost $15–$50 per report but save time and are accurate to within 2–5%. Most roofing companies use these for initial estimates, then verify on-site before signing the contract.

Material Costs Breakdown

Here's what roofing materials cost at contractor/distributor pricing in 2026:

Material	Cost Per Square (Contractor Price)
3-Tab shingles (basic)	$80–$110
Architectural shingles (GAF HDZ, OC Duration)	$100–$150
Premium/designer shingles	$150–$300
Synthetic underlayment	$15–$25
Ice & water shield	$50–$80 per roll (2 squares)
Drip edge	$1.50–$3.00 per linear foot
Ridge cap shingles	$40–$65 per bundle (20–33 lin ft)
Ridge vent	$3–$6 per linear foot
Step flashing	$0.50–$1.50 per piece
Pipe boots	$8–$25 each
Nails (coil)	$40–$60 per box (per 10–15 squares)

Waste Factor

Always add a waste factor to your material order:

• Simple gable roof: 5–10% waste
• Hip roof: 10–15% waste
• Complex roof (dormers, valleys, multiple planes): 15–20% waste

Labor Costs

Labor is typically 40–50% of a roofing job's total cost. Here's how to calculate it:

Production Rates

Task	Rate (Per 3-Person Crew)
Tear-off (1 layer)	15–25 squares per day
Tear-off (2 layers)	10–18 squares per day
Install underlayment	25–40 squares per day
Install architectural shingles	15–25 squares per day
Flashing, trim, detail work	4–8 hours per roof (varies widely)
Cleanup	2–4 hours per roof

What to Pay Crews

Roofing crews are typically paid per square, not hourly:

• Tear-off and install (subcontractor crew): $55–$90 per square (total labor, crew handles their own)
• Your own employees: $18–$30/hour per worker, or negotiate per-square rates
• Your labor cost per square (with burden): $35–$65 per square for a 3-person crew

Overhead and Profit

This is where rookies lose money. Materials + labor is NOT your total cost. You need to cover overhead and build in profit.

Overhead Costs (Monthly)

Overhead Item	Monthly Cost
General liability insurance	$200–$500
Workers comp insurance	$500–$2,000
Vehicle costs (truck, trailer)	$800–$2,000
Office/admin (phone, software, bookkeeping)	$300–$800
Marketing (ads, website, leads)	$500–$2,000
License/permit fees (amortized)	$50–$150
Equipment maintenance/replacement	$200–$500
Your salary (non-production time)	$2,000–$5,000
Total Monthly Overhead	$4,550–$12,950

If you do 8–12 roofs per month, your overhead per roof is $380–$1,620. This MUST be built into every estimate.

Profit Margin

After covering all costs (materials, labor, overhead), you need profit. Industry standard for healthy roofing companies:

• Minimum: 10% net profit (survival mode)
• Healthy: 15–20% net profit (growing company)
• Strong: 20–30% net profit (well-run, established company with strong brand)

The Complete Pricing Formula

Here's how to calculate your selling price for any roofing job:

Real-World Pricing Example

Let's price a real job: 30-square architectural shingle re-roof, 6/12 pitch, 1 layer tear-off, standard complexity.

Item	Calculation	Cost
Shingles (30 sq + 10% waste = 33 sq)	33 × $120	$3,960
Underlayment	33 sq × $20	$660
Ice & water shield (eaves, 120 lin ft)	4 rolls × $65	$260
Drip edge (200 lin ft)	200 × $2	$400
Ridge cap (60 lin ft)	2 bundles × $50	$100
Ridge vent (40 lin ft)	40 × $4	$160
Flashing, pipe boots, nails, misc	Lump sum	$350
Dumpster	1 × 20-yard	$450
Permit	Local fee	$150
Total Materials & Disposal		$6,490
Labor (tear-off + install, $70/sq)	30 × $70	$2,100
Direct Job Cost		$8,590
Overhead allocation	~$800	$800
Total Cost		$9,390
Selling price (at 20% profit margin)	$9,390 ÷ 0.80	$11,738

Round to $11,750 or $11,800. That's a profitable, competitive price for a 30-square re-roof in a mid-range market. Your gross profit: $2,348. Do 10 of these a month and that's $23,480 in gross profit.

Cost Per Square by Material Type

Quick reference for total installed cost per square (materials + labor + overhead + profit):

Material	Installed Cost Per Square	30-Square Roof Total
3-Tab asphalt shingles	$300–$400	$9,000–$12,000
Architectural asphalt shingles	$350–$500	$10,500–$15,000
Premium/designer shingles	$500–$800	$15,000–$24,000
Metal standing seam	$800–$1,400	$24,000–$42,000
Metal shingles	$600–$1,000	$18,000–$30,000
Tile (concrete)	$700–$1,200	$21,000–$36,000
Tile (clay)	$1,000–$1,800	$30,000–$54,000
Slate (natural)	$1,500–$3,000	$45,000–$90,000

Common Estimating Mistakes

1. Not accounting for waste. A 30-square roof doesn't use 30 squares of materials. Add 5–20% depending on complexity. Cutting hip and valley shingles generates significant waste.
2. Forgetting overhead. Materials + labor ≠ total cost. If you're not including insurance, vehicle, marketing, and admin time, every job is less profitable than you think.
3. Underestimating labor on complex roofs. A 30-square ranch with two simple planes takes half the labor of a 30-square home with dormers, valleys, and skylights. Price complexity, not just size.
4. Not inspecting the deck. If you can't see the decking before tear-off, include a line item for potential deck replacement at a per-sheet price. Surprise deck repairs on a fixed bid are profit killers.
5. Leaving estimates open indefinitely. Material prices change monthly. Set a 30-day expiration on every estimate.
6. Not charging for steep roofs. Anything above 8/12 pitch slows production significantly and increases fall risk. Add 15–25% to your price for steep work.
7. Bidding jobs you can't afford to lose. Desperation pricing — dropping your margin to win a job — is a spiral. Two unprofitable jobs don't equal one profitable job. Walk away from work that doesn't meet your margin requirements.

Pro Tips for Winning Bids

• Present options. Good/Better/Best — 3-tab, architectural, premium. Most customers pick the middle option. Your margin on architectural is usually the best.
• Show your math (selectively). Homeowners trust itemized estimates more than lump-sum numbers. But don't show your profit margin — show the work breakdown.
• Include photos and specs. Add product photos, warranty details, and your license/insurance info. Professional estimates win over scribbled numbers on a business card.
• Follow up. 80% of roofing estimates are won by the contractor who follows up. Call 2 days after the estimate. Then 1 week. Then 2 weeks. Most homeowners aren't saying no — they're procrastinating.
• Sell the warranty. A GAF Golden Pledge or Owens Corning Platinum warranty has real value. Explain the difference between a standard manufacturer warranty and the extended warranty you offer as a certified installer.