Can I estimate EPS or mineral wool EWI systems?
Yes. SubCon supports external wall insulation estimating workflows, including material, labour and access allowances. Use the insulation system and build-up specified for the particular project.
External wall insulation estimating software
EWI Estimating & Quoting Software UK
Estimate external wall insulation (EWI) projects with recorded areas, specified insulation systems, trims, reinforcement, access and finishing costs. SubCon Systems connects EWI estimates, quotations, RAMS, variations, invoices and project records in one contractor workspace.
Built around external wall insulation workflows
SubCon keeps estimating, quotations, documentation, project records and commercial control connected from enquiry through to completion.
- EPS and mineral wool external wall insulation where specified
- Insulation boards, adhesives and mechanical fixings
- Reinforcement mesh, basecoat, primer and decorative render finish
- Corners, reveals, cills, starter tracks and fire-related details as designed
- Elevation areas, openings, scaffold, waste, labour and material costs
What SubCon helps you control
- Keep the EWI system, insulation type, thickness and manufacturer specifications with the project
- Price measured elevations and check opening deductions, reveals and accessory details
- Separate insulation, basecoat, finish, scaffold, preparation and specialist details
- Build professional quotes that clearly describe the agreed EWI build-up and exclusions
- Track change orders, RAMS, invoices, payments and retention across the project
Estimating EWI means pricing the whole system, not just the square metres
Before quoting, check the specified insulation type and thickness, substrate condition, fixing method, approved system build-up, fire strategy, window details, plinth treatment, weather exposure, scaffold and waste. The manufacturer’s current system specification and project design take priority over a generic template. SubCon organises the commercial details alongside the project so the estimate can be reviewed and amended as the scope changes.
Frequently asked questions
Can I include window reveals, starter tracks and specialist trims?
Yes. Record opening deductions, reveal areas, perimeters and other accessories as separate items or specified allowances so these details are not lost inside a basic wall-area rate.
Will SubCon confirm an EWI system is compliant?
No. It is an estimating and project-management tool, not a substitute for the designer, system holder, fire assessment or current manufacturer requirements.
Can I manage EWI variations and invoices?
Yes. Keep changed quantities and scope with the project’s variation and invoicing records so the commercial history remains clear.
Managing more than the estimate?
See the full project journey for specialist subcontractors — quotations, RAMS, variations, invoices and commercial records kept with the job.
Run the job. Keep the paperwork. Protect the payment.
Try SubCon Systems free for 14 days and see how one trade-focused workspace can replace disconnected spreadsheets, folders and paperwork.
Choose your plan