Archalign Cost & Strategy Engine

BCIS · RICS · Turner & Townsend · Cushman & Wakefield · JLL · Houzz · FMB · Checkatrade

Archalign Limited — 14635926

Domestic
Commercial
Outdoor
Online Business

Domestic Renovation & Construction Calculator

Consultant-grade cost analysis with 3-level breakdowns, material specifications, regional trade rates, inflation adjustment, and sector-specific advisory. Every figure sourced from BCIS Q3 2025 (TPI 226), Which?, FMB, Checkatrade, Houzz UK 2025, RICS, CITB, and ONS verified data.

+2.7%
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Additional Services & Upgrades (50+ options)▼
Smart Home Hub (Control4/Loxone)
Smart Lighting (Lutron/Casambi)
Smart Thermostat (Hive/Nest)
Multi-Room Audio (Sonos)
Underfloor Heating (Water)
Underfloor Heating (Electric)
Air Source Heat Pump (ASHP)
Ground Source Heat Pump
Solar PV (4kW system)
Solar PV + Battery (4kW + 5kWh)
EV Charger (7kW)
EV Charger (22kW, 3-phase)
MVHR System (Whole House)
dMEV Extract System
Quooker / Zip Boiling Tap
Burglar Alarm (Texecom/HKC)
CCTV System (4-camera IP)
CCTV + Alarm + Smart Locks
Video Doorbell + Access Control
Electric Blinds (per room)
Home Cinema Setup
Wine Room / Conditioning
Cat5e/Cat6 Data Cabling
WiFi Mesh System (Ubiquiti)
External Wall Insulation (EWI)
Cavity Wall Insulation
Loft Insulation (300mm)
Draught-Proofing (Whole House)
Secondary Glazing (per window)
Decorative Cornice / Coving
Bespoke Joinery (built-ins)
Alcove Shelving & Cabinets
Period Feature Restoration
Skip Hire (8yd)
Scaffolding (6 weeks)
Asbestos Survey (R&D)
Asbestos Removal
Damp Survey + Treatment
Japanese Knotweed Treatment
Building Regulations Application
Planning Permission (Householder)
Structural Engineer Report
Architect (RIBA Stage 1-3)
Party Wall Agreement
EPC Assessment
Acoustic Treatment (per room)
Fire Door Set (FD30)
Mains Smoke & CO Detection
Wastewater Treatment Plant
Rainwater Harvesting System
Manual Cost Override▼

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Cost Analysis & Financial Summary

Data Sources & Methodology

[BCIS-1] BCIS Q3 2025 TPI 226. UK avg: £2,230/m². Labour +7.1% YoY. Construction rates +5% YoY Q2 2025. Workforce 2,045,781 (4Q2025, -3.9% YoY). 47,860 extra workers needed/yr 2025-2029. Source: bcis.co.uk
[WHICH-1] Which? Kitchen/Bathroom surveys 2024/25. Source: which.co.uk
[FMB-1] Federation of Master Builders member pricing 2025. Source: fmb.org.uk
[CT-1] Checkatrade verified tradesperson rates 2025. Source: checkatrade.com
[HOUZZ-1] Houzz UK Kitchen Trends Study 2025. Median spend: £17,500. Source: houzz.co.uk
[CM-2] ConcreteMath Regional Cost Differences 2025. London skilled: £250-350/day. North: £180-250. Wales: £170-240. Source: concretemath.co.uk
[HC-1] Hudson Contract Jan 2025. Self-employed avg £985/week (+8.6% YoY). M&E +14.8%. Source: hudsoncontract.co.uk
[CITB-1] CITB Workforce Outlook 2025-2029. Output growth 1.6% (2025), 2.1%/yr to 2029. Source: citb.co.uk
[LABC-1] LABC represents 370 local authority building control teams in England. Building Safety Act 2022 expanded BCB remit. Source: labc.co.uk
[GOV-1] UK Government planning/building fees 2025. Householder: £206. BC: £300-1,200. VAT threshold: £90,000. Source: gov.uk
All costs exclude VAT unless stated. BCIS TPI inflation rates applied for year adjustment: 2025 +2.5%, 2026 +2.7%, 2027 +2.8%, 2028 +2.5%, 2029 +2.3%, 2030 +2.2% [BCIS/Savills forecasts]. Regional indices from BCIS location factors and ConcreteMath verified regional data.

Commercial Fit-Out Calculator

30+ sectors. Sources: Turner & Townsend Global Fit-Out Guide 2025, Cushman & Wakefield UK Cost Guide 2025, JLL EMEA Guide 2025, BCIS Q3 2025, Rate QS, CostModelling TPI 226, Julian Church Associates, Restroworks, Hamuch.

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Commercial Add-Ons (14)▼
Full Commercial Kitchen
Prep Kitchen Only
Fire Alarm & Suppression
HVAC System
Access Control & CCTV
External Signage
DDA / Equality Act
Data Infrastructure
Acoustic Treatment
Lift / Elevator
BIM & Arch Design
CDM Principal Designer
EPC / BREEAM
Shop Front / Glazing
Extract / Ventilation
Sprinkler System
Emergency Lighting
Intruder Alarm
Disabled WC Provision
Goods Lift / Dumbwaiter
Kitchen Display System
EPOS / Till System
AV / Immersive Suite
Acoustic Ceiling
Waste Compactor
Server Room Build
UPS / Battery Backup
Bike Storage / Showers
Mezzanine Floor
Reception Feature Wall
Wayfinding / Signage
Smart Building (BMS)
Occupancy Sensors
Demountable Partitions
Video Conferencing (per room)
Biophilic Design Elements
Wellness / Quiet Room
Phone Booth Pods (x2)
Locker Storage (per bank)
External Terrace Fit-Out
Commercial Kitchen Extract
Grease Trap
Cold Room / Walk-In
Staff Lockers + Changing
Shopfront Roller Shutter
Canopy / Awning
External Lighting
Premises Licence Application
Food Hygiene Fit-Out
Nurse Call System
Cost Overrides▼
Commercial Cost Analysis

Outdoor & External Works Calculator

34 project types. Sources: 3,200 verified UK projects (Houseloo 2025), MyJobQuote, BuyGardenPaving, DIYGardening, Gardens of Style, LandscapingCost, HeritagePaving.

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Outdoor Add-Ons (10)▼
Smart Lighting
Irrigation System
Outdoor Power Sockets
Garden Tap
Drainage / Soakaway
Landscape Design (Pro)
Skip Hire (8yd)
Soil & Aggregate
EV Charger (Outdoor)
Security / CCTV
Rainwater Harvesting
Compost Area
Outdoor Heating (IR)
Garden Tap (Outside)
Retaining Wall (per 3m)
Japanese Knotweed
Tree Surgery / Removal
Raised Bed (timber)
Outdoor Audio System
Driveway Gates (electric)
Garden Room Electrics
Boundary Survey
Weed Membrane + Bark
Topsoil Delivery (5t)
Lawn Edging (steel)
Outdoor Pizza Oven
Garden Room (insulated)
Pergola Canopy
Automated Gate
Outdoor Shower
Bird / Wildlife Area
Greenhouse Base + Setup
Soakaway / French Drain
Artificial Turf Install
Outdoor Kitchen (basic)
Fence Painting / Stain
Patio Heater (gas, x2)
Clothes Line (rotary)
Motion Sensor Lights
Planning App (if req)
Cost Overrides▼
Outdoor Cost Analysis

Online Business Calculator

25 business models. Sources: Clutch.co 2025 UK agency rates, GoodFirms 2025, Shopify pricing, AWS/Azure published rates, ICO fees, Upwork/Toptal rate cards.

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Digital Add-Ons (14)▼
Branding & Identity
SEO Strategy
Content Strategy (3mo)
Email Marketing
PPC / Paid Ads
Social Media Strategy
CRM Integration
Analytics Setup
Legal Pack (GDPR)
Payment Gateway
API Development
Security Audit
Accessibility (WCAG)
Companion App
Domain + DNS Setup
Copywriting (Full Site)
Video Production
Chatbot / AI Assistant
Multi-Language Setup
Affiliate Programme
Loyalty / Rewards
Subscription Billing
ERP Integration
Inventory Management
Social Proof / Reviews
Retargeting Setup
Custom Dashboard
White-Label Solution
Reporting / BI
User Onboarding Flow
Cookie Consent (Pro)
Native iOS App
Native Android App
Push Notifications
A/B Testing Setup
Marketplace Features
Multi-Currency
Shipping Integration
Returns Portal
SSL + CDN Pro
Cost Overrides▼
Digital Business Cost Analysis
ARCHALIGN LIMITED — Registered in England & Wales (14635926)
Interior Architecture · Construction Management · Heritage Conversions · Smart Home · AI Automation
BCIS TPI 226 Q3 2025 · ONS 4Q2025 workforce data · CITB Workforce Outlook 2025-2029