Structural Calculations.
Delivered on Your Schedule.
Choose Next Working Day, 5 or 10 Working Days. Same engineer-led quality—only the delivery date changes.
We cover RSJ/steel beam calculations, loft conversions, house extensions, foundations and load-bearing wall removals across the UK.
Pick your turnaround time
Switch speeds any time before design begins. Same deliverables; different dates.
Rapid — Next Working Day
- Engineer onboarding call same day
- BC-ready calculation pack by next working day
- Reasonable post-issue clarifications included
Best when
- Another engineer has stalled your project
- Contractor needs beam sizes now
- Keeping site live avoids variation costs
Priority — 5 Working Days
- Faster delivery without premium
- Same rigorous checks and compliance
- Direct line to your engineer
Best when
- You’re sequencing trades & need dates locked
- Architectural changes are settling
- You want speed + value
Standard — 10 Working Days
- Meticulous planning & coordination
- BC-ready calculation pack
- Clear scope & fixed fee
Best when
- Programme is comfortable
- Information is stable
- Cost efficiency is the priority
Hire us when any of this is true
You’re trying to keep momentum and avoid costly slips.
BC want revisions by a fixed date
We triage today and issue a BC-ready pack on your chosen timeline.
Your builder needs beam sizes now
Contractor-friendly outputs that keep site live and avoid variations.
Your previous engineer stalled
We onboard fast, confirm scope, and reset dates with a fixed fee.
What people try instead (and why they switch)
Wait it out
Time slips; trades re-sequence; costs climb. Rapid avoids this.
Chase the old engineer
Uncertain dates. We offer fixed turnarounds with a named engineer.
DIY/templates
Risk of BC rejection. Our packs are designed to pass first time.
Rapid — what we need to deliver next working day
Clear inputs in; BC-ready pack out.
Details
Latest drawings + address + constraints.
Scope lock
We confirm assumptions on a quick call.
Green light
Fixed fee agreed; we start immediately.
Issue
Pack sent next working day with support for clarifications.
What’s included at every speed
Same deliverables and standards; only the delivery date changes.
| Inclusion | Rapid | Priority | Standard |
|---|---|---|---|
| BC-ready calculation pack | ✓ | ✓ | ✓ |
| Qualified engineer design & check | ✓ | ✓ | ✓ |
| Reasonable post-issue clarifications | ✓ | ✓ | ✓ |
| Engineer call | Same day | Within 48h | Within 3 days |
| Turnaround | 1WD | 5 days | 10 days |
All options are fixed-fee with a clearly defined scope.
FAQs
Quick answers to common questions. Ask us anything else — we’re friendly!
Is Rapid really next working day?
Yes—once we confirm scope and receive the required info, your calculation pack is issued the next working day.
Do you cut corners to go faster?
No. Quality and compliance are identical at every speed. Only the delivery date changes.
Can I switch speeds later?
You can move between speeds prior to design commencing. We’ll confirm availability when you ask.
What do you need from me to start?
Architectural drawings (latest set), address, and any constraints or deadlines. We’ll confirm assumptions on a quick call.
Keep your project moving — pick your delivery speed today.
Fixed price. BC-ready documents. Engineer support built in.
