Plastering estimating software
Price skimming, re-skims and float-and-set work, then prepare professional customer quotations.
Built for rendering, external wall insulation and plastering contractors.
Estimating, Quoting & Project Software for Plasterers, Renderers & Dry Liners
Price plastering, rendering and dry lining work, turn estimates into professional quotations and manage the paperwork from enquiry to completion. SubCon Systems keeps projects, RAMS, variations, invoices and retention records connected in one UK contractor workspace.
14-day free trial Card details at secure checkout · cancel before trial ends Built for UK contractors
subconsystems.co.uk
Active Projects
24
Pipeline
£842k
Outstanding
£128k
Bristol Heights — Block A
Project Live
£142,500
Oakwood Primary — Plastering
Materials Ordered
£89,000
Riverside EWI Retrofit
Completed
£218,000
Royal Crescent Façade
Project Live
£56,000
Example workspace · Illustrative data
Built for plastering, rendering & dry lining contractors
Rendering
External Wall Insulation
Plastering
Dry Lining
Lime & Heritage
Preview the workflow
See how one project connects your paperwork
Explore an example estimate, customer quotation and RAMS workflow before you sign up. SubCon keeps documents linked to the same project instead of scattered across files and emails.
Sample project · External render
SC-0001 · Example project data
Choose a tab to explore how an estimate leads to a quote and site documents.
Estimate · Example
Render work estimate
Start with measured areas, labour, materials and site-specific costs.
System
Silicone thin-coat render
Measured area
150 m²
Labour allowance
£32/m²
Material allowance
£21/m²
Allowance review
Check scaffold, preparation, waste, overheads and margin before issuing a price.
The screens and values above illustrate SubCon's workflow; they are not a live customer project, an actual issued quotation or completed RAMS.
Explore SubCon by trade
Software for the work you actually do
From estimating and quoting to RAMS and payment records, explore how SubCon fits your trade. Each specialist page also includes a free, practical guide to help you plan the work.
Rendering estimating software
Build estimates for silicone render, monocouche and EWI, including access, materials and variations.
Dry lining estimating software
Work with plasterboard, metal stud partitions and MF ceilings, from quantities to client quotes.
RAMS software for contractors
Prepare, review and organise project-specific risk assessments and method statements.
Looking for one system to run your subcontract jobs?
See how UK specialist contractors can connect estimates, customer quotes, site documents, variations, invoices and retentions in one job management workflow.
Our guides are general educational information. Check the project specification, current technical guidance and site-specific requirements before acting.
Why SubCon Systems
Everything You Need To Protect Your Projects
SubCon Systems helps contractors manage documentation, compliance and commercial records while creating a complete project history from enquiry to completion.
Complete Project Records
Store every quote, contract, variation, RAMS document, invoice, certificate and project file in one place.
Commercial Documentation
Create and manage the documents that support your projects from quotation through to completion.
Compliance & RAMS
Keep project documentation organised and accessible throughout the lifecycle of every project.
Variations & Change Control
Record changes, approvals and additional works with a clear project history.
Invoice & Retention Tracking
Monitor invoices, retentions and commercial activity across all projects.
Project Evidence Trail
Maintain a complete record of actions, documents and approvals for every project.
Who it's for
Built For Plasterers, Renderers & Dry Liners
SubCon Systems isn't a generic construction platform. Its estimating, quotations, materials, documentation, RAMS, retentions and project records are shaped around plastering, rendering and dry lining businesses, with EWI and specialist façade workflows also supported.
Rendering Contractors
Silicone render, monocouche, sand & cement, lime render and modern façade systems.
External Wall Insulation (EWI)
EPS, mineral wool, XPS below DPC and complete façade insulation systems.
Plastering Contractors
Skimming, float & set, bonding and skim, re-skims, patch repairs and internal plastering works.
Dry Lining Contractors
Dot & dab, metal stud partitions, MF ceilings, fire-rated and acoustic systems.
Lime & Heritage Specialists
Traditional lime systems, breathable backgrounds and conservation-led repair work.
Façade Restoration & Repair
Render repairs, heritage façades, crack remediation and external refurbishment works.
Features
Manage projects, pricing, documentation and compliance in one place
Trade-specific workflows for rendering, EWI and plastering — keeping every job organised, priced, documented and protected from enquiry through to completion.
Project pipeline
Move every project through a clear stage workflow from enquiry to handover. See status, documentation and commercial position in one view.
Trade-specific estimating & pricing
Price plastering, rendering and dry lining work using structured labour, material, plant and waste inputs, with trade-specific systems and materials linked to the job.
Quotes & contracts
Generate clean, branded quotes and supporting documentation. Convert accepted quotes into a live project record with full history.
Invoicing & applications
Raise interim, application, retention and variation invoices, all linked to the project for a complete commercial record.
Compliance & RAMS
Produce, store and manage RAMS documents and project compliance records throughout the lifecycle of every job.
Materials & supplier pricing
Build estimates from specialist plastering, rendering and dry lining materials, supplier prices and coverage data in one organised workflow.
Documentation
One Source Of Truth For Every Project
Enter project information once and link every supporting document to the project record — building a complete history as the job progresses.
Create and manage
- Estimates
- Customer Quotes
- Invoices
- Risk Assessments
- Method Statements
- RAMS Packs
- Client Contracts
- Subcontractor Agreements
- Purchase Orders
- Variation Orders
- Completion Certificates
- Handover Packs
Most contractors lose time and project history because documents live across emails, drives, folders and devices.
SubCon Systems keeps every document linked to the project. Estimates, quotes, contracts, RAMS, invoices, variations and certificates all stay connected to a single project record.
The result is a complete project history — clear, organised and accessible whenever it is needed.
One workflow, end to end
Project
Estimate
Quote
Invoice
RAMS
Contract
Completion Certificate
One project. One record. Every document in its place.
How it works
From enquiry to complete project record
A simple, four-step path that keeps every project organised, documented and protected.
01
Set up your projects
Add your team, your customers and the trades you work in. Get your business ready to record every project properly.
02
Generate documentation
Produce estimates, quotes, contracts, RAMS and supporting documents from a single project record.
03
Maintain project records
Log variations, invoices, approvals and project activity as work progresses — building a complete history for every job.
04
Protect & close out
Track commercial activity, store every document and close projects with a full record retained for the future.
Pricing
Simple pricing. 14 days free.
Choose the plan that fits your business and create your SubCon account today.
Starter
£19
/mo
AI tools not included
For sole traders and small contractors getting organised.
- Up to 10 active leads and projects
- 1 user
- Projects, estimates, quotes and invoices
- Basic document generation
- Customer and supplier records
- Plastering, rendering and dry lining workflows
Most popular
Professional
£39
/mo
50 SubCon AI credits included each month
For contractors who want full project and paperwork control.
- Everything in Starter
- Unlimited active leads and projects
- Up to 3 users
- 50 AI credits each month
- Two-way Google Calendar
- RAMS, contracts and variations
- Completion and handover documents
- Compliance and manufacturer library
- All document themes and branded documents
- Team management
Business
£69
/mo
150 SubCon AI credits included each month
For growing contractors needing teams, reporting and deeper commercial control.
- Everything in Professional
- Unlimited active leads and projects
- Up to 6 users
- 150 AI credits each month
- Granular team permissions
- Advanced reporting
- Retention tracking
- Document packs
- Compliance and manufacturer library
- Priority feature access
Choose your plan, create your account, enter payment details to start your 14-day free trial, then set up your workspace and get to your dashboard. Cancel anytime before the trial ends. Your paid subscription starts after the trial. Specialist AI tools are available with Professional and Business.
SubCon AI Credits
One balance. Every AI specialist.
Professional includes 50 credits each month and Business includes 150. SubCon shows the exact credit cost before an action runs, and stops when the balance reaches zero.
Ruby · Enquiry assessment
1 credit
Qualifies caller notes and prepares factual follow-up questions.
Alan · Project review
2 credits
Checks the live commercial record and recommends the next action.
Sofia · Content pack
3 credits
Turns approved project facts into ready-to-review marketing content.
Scout · Lead search
10 credits
Researches up to eight evidence-backed prospects for review.
Beta
Quinn · Drawing take-off
From 40 credits
From 40 credits. Larger and more complex take-offs may use more credits.
AI top-up fees
These are the published one-off top-up fees for Professional and Business subscriptions. In-app top-up purchasing is not enabled yet. Purchased credits will roll over while you stay subscribed.
50
AI credits
£12
One-off top-up
100
AI credits
£20
One-off top-up
250
AI credits
£45
One-off top-up
500
AI credits
£80
One-off top-up
Built From Real Trade Experience
SubCon Systems is built around the paperwork, payment and project-record problems contractors face on real rendering, EWI and plastering projects — informed by around 30 years in the trade.
FAQ
Frequently asked questions
Still got questions? Contact SubCon Systems using the email below.
SubCon Systems is project management and documentation software for plastering, rendering and dry lining contractors. It helps keep estimating, materials, quotes, contracts, variations, RAMS, invoices and project records connected in one place.
Project Management With Protection Built In
Built for rendering, EWI and plastering contractors. Create your SubCon account now and start building a protected project record from day one.