⚠ Set drawing scale in Step 3 before running Room Count
Click A then click B to draw a straight wall line. Brush thickness:
4px
Wall sensitivity:94%
⚠ Check the canvas for any rooms that have flooded into adjacent spaces.
If overflow exists — unlock rooms, clear canvas, draw a wall over the gap,
then re-run Room Count and re-lock.
Rooms Detected0
—
Overlays
?▾
Draw Building Outline first
Violations
Room Outlines
Hard Wired Devices
Wireless Devices
Coverage Radii
Smoke (7.5m)
Heat (5.3m)
Sounder 65 dB
Sounder 75 dB
Beam Coverage (7.5m strip)
Beam IR Path (LOS)
Strobe LOS (25m)
Escape Routes
Void Layers
Ceiling Void (CV)
Floor Void (FV)
Place Devices
SD?▾
Set drawing scale first
Wireless Devices
Smoke DetectorMax 7.5m from wall · Max 15m to next detector
Device Count
0?▾
Draw Building Outline first
Smoke
0
Heat
0
Call Points
0
Sounders
0
FACP
0
Beam Det.
0
Ext. Doors
0
Strobes
0
◈ Draw RoomClick to place points · Click first point to close
🚨 Escape RouteClick to place points · click an Exit icon to finish
🏗️
Load a floor plan to get started or click anywhere to place devices Drag & drop a PDF or image to load
📐 Drop PDF or image here
PDF PAGE1 / 1Changing page clears placed devices
◈ Rooms Detected
▾
Compliance Monitor
BS 5839-1:2017 · Cat. L1
— Fails
— Warnings
— Passed
— Overridden
⚠ Design changed — re-run Check Compliance
🔍
Place your devices then press Run Compliance Check to run BS 5839-1 validation
£ First Fix Cost
£ 2nd Fix & Commission
🔁 Loop Calculator
Complete Configure & Price first — the loop calculator
will auto-populate from your selections.
🗺 Original Floor Plan
Upload the original (unmarked) floor plan — it will be included as the first page of the quote PDF.
📄 Generate Quote
Downloads a branded PDF quote on Linea Technologies letterhead.
🤖 AI Design Advisor
Click AI Analyse after running compliance check for a full report.
Ready
Scale: 1:100
Devices: 0
Violations: 0
Rooms: —
£ 2nd Fix & Commission Rates
Adjust for inflation or regional rates. Values saved per session.
device wiring, termination
panel wiring & termination
test, verify, certify
Estimated total:
£ First Fix Rates
Adjust for inflation or regional rates. Values saved per session.
cable, conduit, back boxes, fixings
first fix only, per device
Estimated total:
⚠️ Apply Variation / Override
You are overriding a compliance warning. This must be justified by a qualified fire engineer. The reason will be recorded against the violation.
Variation Justification *
⏳ Restoring Rooms…
0 / 0 rooms
🚪 Room Opens Onto…
Select which rooms this room has direct access to (e.g. a corridor or lobby it exits into). This defines adjacency for escape route mapping and Category L3/L4 detection requirements.
⊕ Merge Room
Choose which room to merge this into. Devices inside will move to the target room.
⊕ Configure & Price
SELECT PANEL · PROTOCOL · DEVICES — FULL BOM ESTIMATE
STEP 1
Load Price List
STEP 2
Select Panel
STEP 3
Select Devices
📂
Drop your ADI Price List here
Supports .xlsx, .xls and .csv files Same file used in the Price List Sorter tool
🛠️ Need to prepare your price list first?
▾
Drop the raw ADI list below to sort it into a clean, protocol-classified Excel — then load that file above.
Panel compatibility not yet checked — all wireless modules listed.
customer price
PROTOCOL—
Device Selection
📋 Bill of Materials
MATERIALS TOTAL£0.00
🔁
LOOP CALCULATOR
Addressable loop load analysis — BS 5839-1 / Apollo Protocol
💰
POTENTIAL COST SAVING
Based on removing excess devices for current category
MURAL · Floor Plan Extractor
Your FireDraw project is safe — close to return to it
Detecting Rooms
Analysing floor plan…
⚠️
No External Doors Placed
External Door icons define final exit locations and are used to:
Set escape routes for sounder placement
Position Manual Call Points (MCPs)
Verify travel distances to BS 5839-1
Proceeding without External Doors will cause compliance failures and missing MCPs. Place at least one External Door icon before running Auto Place.
Welcome to FireDraw
BS 5839-1 Fire Alarm Design Tool · Linea Technologies
Follow these steps to design your fire alarm system:
1
Load Floor Plan — Upload a PNG, JPG or PDF of your floor plan. Use 🧹 Prepare Plan to clean it up first with the Mural extractor.
2
Building Outline — Draw a polygon around the building boundary. This defines the area FireDraw will work within.
3
Set Scale — Use the Measure Tool to click two known points, enter the real distance, and confirm the scale. All device spacing is calculated from this.
4
Detect Rooms — Run Room Count to automatically detect rooms from the floor plan. Tag room types (sleeping, unoccupied, high risk) as needed.
5
Place Devices — Place External Door icons first, then use Auto Place to populate the design. Review compliance, then export your PDF certificate.
💡 Each panel has a ? button for detailed help. You can reopen this guide anytime via the ? button in the header.