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GasFitters.ca β€” Pro Gas Fitting Suite
B149.1 Β· IFGC Β· CSA Z662
Technical Safety BC
EyeSpyRβ„’ Verified
πŸ“JOB INFORMATION

πŸ”₯ GAS SYSTEM CONFLICT

    πŸ”§WORK ITEMSBC PRICING 2026
    Gas Lines
    Appliances
    Furnace/Boiler
    Labour
    Misc/Parts
    Β½" Black Iron $4.50/ft ΒΎ" Black Iron $6.80/ft 1" Black Iron $9.20/ft CSST Β½" $7.50/ft CSST ΒΎ" $10.80/ft Shutoff Β½" $38 Shutoff ΒΎ" $52 Drip Leg $45 CSST Bond $95 Pressure Test $180
    DescriptionUnitQtyUnit $Total
    Range Conn. $185 Dryer Conn. $165 Fireplace $420 BBQ Outlet $280 Pool Heater $650 Generator $850 Flex & Test $55
    DescriptionUnitQtyUnit $Total
    Furnace Swap $1,850 Furnace 100K $2,200 Tankless WH $2,800 Tank WH $1,100 Boiler $3,800 Unit Heater $1,200 Type B Vent $18/ft Conc. Vent $220
    DescriptionUnitQtyUnit $Total
    Journeyman $115/hr Apprentice $68/hr TSB Permit $320 FortisBC Insp. $175 Combustion Air $145 Emergency $380
    DescriptionUnitQtyUnit $Total
    CO Alarm $85 Pipe Dope $18 Hangers $22 Fittings $65
    DescriptionUnitQtyUnit $Total
    πŸ”₯ All work performed under B149.1 Natural Gas and Propane Installation Code, CSA Z662, and Technical Safety BC permit requirements. GST (5%) and BC PST (7%) applied per BC regulations.
    πŸ”₯ ESTIMATE SUMMARY
    Gas Lines$0.00
    Appliances$0.00
    Furnace/Boiler$0.00
    Labour$0.00
    Misc/Parts$0.00
    Subtotal$0.00
    MARKUP20%
    Markup$0.00
    GST (5%)$0.00
    BC PST (7%)$0.00
    TOTAL ESTIMATE
    $0.00
    ⚠️ Valid 30 days. Subject to site conditions. Permit required β€” Technical Safety BC.
    QUICK STATS
    Line Items0
    Materials$0.00
    Labour$0.00
    Mat/Labour Ratioβ€”
    Gross Margin0%
    πŸ”₯GAS PIPE SIZINGIFGC/IRC Β· LONGEST RUN METHOD
    πŸ“‹ Longest Run Method per IFGC/IRC and B149.1. Always verify with local AHJ and Technical Safety BC.
    πŸ“Š PIPE CAPACITY TABLE β€” BTU/hr Γ— 1000
    Schedule 40 Steel Β· Natural Gas Β· 0.5 PSI inlet Β· 0.3" W.C. drop
    LengthΒ½"ΒΎ"1"1ΒΌ"1Β½"2"2Β½"3"
    10'175360680140021003950630011000
    20'1202504659501460275043507700
    30'972003757701180220035206250
    40'82170320660990190030005300
    50'73152285580890168026504700
    60'66138260530810152024004300
    80'57118220450690130020503700
    100'50103195400610115018503250
    150'408415732049092514802650
    200'357213527542080012702280
    300'285811022534064010301820
    πŸ’¨COMBUSTION AIR CALCIFGC Β§304 Β· B149.1
    πŸ“‹ COMBUSTION AIR QUICK REFERENCE
    MethodRequirementOpening
    Indoor (Standard)50 cu.ft. / 1K BTUβ€”
    Indoor (Tight)21 cu.ft. / 1K BTUβ€”
    Outdoor Direct/Vert.Two openings req'd1 sq.in./4K BTU ea.
    Outdoor Horiz. DuctTwo openings req'd1 sq.in./2K BTU ea.
    Mechanical Supply1 CFM / 2,400 BTUInterlock req'd
    ⚠️ High opening within 12" of ceiling · Low opening within 12" of floor · Min. 100 sq.in. each · Direct vent appliances do NOT require combustion air openings · Always verify with AHJ
    GAS SUPPLY
    GAS
    Gas Meter
    Service entry
    Regulator
    Pressure control
    APPLIANCES
    πŸ”₯
    Furnace
    100K BTU
    WH
    Water Heater
    40K BTU
    ♨️
    Tankless WH
    199K BTU
    Range/Oven
    65K BTU
    πŸͺ΅
    Fireplace
    40K BTU
    BBQ Outlet
    60K BTU
    POOL
    Pool Heater
    400K BTU
    PIPE TYPE
    Black Iron
    Schedule 40
    CSST Flex
    Corrugated SS
    Mode: SELECT  |  BTU Total: 0  |  Appliances: 0
    πŸ”₯ BTU SUMMARY
    0
    TOTAL BTU/hr
    πŸ“ AUTO MATERIALS
    // Place appliances
    // to auto-populate...
    SKETCH EST.$0.00
    πŸ“·NANO BANANA EQUIPMENT SCANGemini 3.1 Flash Vision Β· AI Appliance Analysis
    WHAT IT DOES
    πŸ“Έ Snap a photo of the appliance data plate
    πŸ” Reads BTU, model, serial, gas type
    ⚠️ Detects improper venting or recalled models
    πŸ“Š Adds BTU straight to pipe sizing calc
    πŸ›‘οΈ EyeSpyRβ„’ photo attached to invoice
    SAFETY LOCKDOWN TRIGGERS
    🚨 Improper venting detected
    🚨 Missing drip leg on appliance
    🚨 Recalled appliance model flagged
    🚨 CO risk from unvented appliance
    ⚠️ Over-BTU for existing pipe size
    πŸ“·
    Snap or Upload Appliance Data Plate
    JPG, PNG β€” Furnace/WH nameplate, gas meter tag, or equipment schedule
    βš—οΈDEMO: SIMULATE APPLIANCE SCAN
    πŸ“„DOCUMENT READERAuto-Extract BTU from Specs/Blueprints
    πŸ“
    Drop files here or click to upload
    PDF, Images (JPG/PNG), Text files β€” Extracts BTU ratings automatically
    πŸ’°PROGRESS BILLINGTotal: $0.00
    $0.00
    COLLECTED
    $0.00
    NEXT DUE
    $0.00
    REMAINING
    βœ…
    Deposit β€” 25%
    Trigger: Contract signed Β· Before work begins
    $0.00
    25%
    πŸ”₯
    Rough-In / Pressure Test β€” 35%
    Trigger: TSB rough-in inspection passed Β· Pressure test certified
    $0.00
    35%
    πŸ”§
    Appliances Connected β€” 25%
    Trigger: All appliances connected, lit off, combustion tested
    $0.00
    25%
    πŸ“Έ
    Final + EyeSpyRβ„’ Photo β€” 15%
    Trigger: TSB final sign-off Β· EyeSpyRβ„’ photo of permit + meter attached to QBO invoice
    $0.00
    15%
    πŸ”—QUICKBOOKS ONE-CLICK SYNCPRO $10/mo
    πŸ“Š EyeSpyRβ„’ Verification photo (permit card + meter tag) auto-attached to every QBO invoice. Audit trail for Technical Safety BC compliance.
    ACCOUNT MAPPING
    πŸ’³CLIENT PAYMENT β€” PAYPALCAD Β· GST + PST INCLUDED
    βš™οΈ ONE-TIME SETUP
    Enter your PayPal Business email. Saved locally β€” never sent to any server.
    INVOICE DETAILS
    Clientβ€”
    Estimate #β€”
    Subtotal$0.00
    GST 5%$0.00
    BC PST 7%$0.00
    TOTAL (CAD)$0.00
    COLLECT MILESTONE
    CHARGING
    $0.00
    Select milestone above
    πŸ“‹ Payment processed by PayPal. Ref: β€”. All work under B149.1 and Technical Safety BC permit requirements.
    πŸ“’PAYMENT LOG
    No payments logged yet.
    πŸ“ŠREFERENCE TABLES
    πŸ”₯ COMMON APPLIANCE BTU RATINGS
    ApplianceBTU RangeNotes
    Gas Range/Oven40,000–65,000Residential
    Tank Water Heater 40gal32,000–40,000Standard
    Tank Water Heater 50gal+36,000–76,000High recovery
    Tankless Water Heater150,000–199,000Whole house
    Furnace Residential60,000–120,000Most homes
    Furnace Large Home100,000–200,0002500+ sq ft
    Boiler Residential75,000–150,000Hydronic
    Gas Fireplace20,000–40,000Decorative
    Gas Dryer20,000–25,000Residential
    Pool Heater200,000–400,000In-ground
    BBQ Grill Built-in25,000–100,000Outdoor
    Generator Standby150,000–500,000Whole house
    πŸ“ FITTING EQUIVALENT LENGTHS (ft)
    FittingΒ½"ΒΎ"1"1ΒΌ"1Β½"2"
    90Β° Elbow1.52.02.53.54.05.0
    45Β° Elbow0.81.01.31.82.02.5
    Tee (Run)1.01.31.82.32.53.5
    Tee (Branch)3.04.05.07.08.010.0
    Ball Valve0.20.30.40.50.60.8
    ⚑ NATURAL GAS vs PROPANE
    PropertyNatural GasPropane (LP)
    BTU per cu.ft.~1,000~2,500
    Specific Gravity0.601.52
    Supply Pressure0.25–0.5 PSI11" W.C.
    Pipe Sizing Factor1.0 (baseline)~1.5Γ— capacity
    OdourantMercaptan addedEthyl mercaptan