Bidwright
01Cladding · London · No Win, No Fee

Cladding bid writer in London no win, no fee.

You price the cladding. We craft the proposal. Founder-led bid writing for rainscreen and façade contractors tendering £50k–£5m packages.

£1,500 minimum success fee · 2% above £75k · Founder-led · Also covering Surrey, Kent, Essex, Hertfordshire
02The honest problem

Post-Grenfell, the bid pack does most of the qualification work.

Cladding tenders changed permanently after Grenfell. The main contractor's QS no longer trusts a system name and a CWCT stamp. They want fire-cavity narrative, BBA references against the actual build-up, helping-hand support calc framing, and installer competency evidence laid out clearly.

Most cladding subcontractors can deliver all of that on site. Few of them present it in the bid pack the way the QS wants to read it.

That's the half that decides whether your number is even compared properly to the larger national contractor's submission. We write that half.

03What’s hard about it

The three problems that cost you the appointment.

  1. 01

    Fire-cavity narrative against the priced build-up

    A1-rated panel alone isn't the answer. The cavity barriers, insulation, helping-hand brackets and substrate behind it all have to be evidenced against the specific spec — not a generic Class A statement.

  2. 02

    BBA / CWCT framing tied to the system

    Tenders ask for system-specific BBA and CWCT certification mapped to the actual configuration. Subcontractors who hand in the generic certificate lose evaluation points to the firm who frames it properly.

  3. 03

    Installer competency you can prove on paper

    Main contractors increasingly want named-installer competency, training records, CITB cards and lift / scaffold method evidence framed inside the pack. A list of accreditations doesn't replace that narrative.

04London market context

Why bid evaluation in London works the way it does.

London is tier-1 territory for almost every commercial trade. Bid evaluation is run by structured procurement teams inside Mace, Skanska, ISG, Multiplex, Lendlease, Sir Robert McAlpine, Galliford Try and the rest. Most opportunities are framework awards, multi-tier subcontracting, or sole-source down a national supply chain. Tight sites, complex logistics, late-night working, congestion-zone constraints and post-Grenfell fire compliance are baked into every tender.

London-active subcontractors fight against bigger national rivals on every bid. Capacity, fit and reputation matter — but the bid pack does most of the qualifying work before the QS ever sees a price. For specialist trades like cladding, curtain walling and fire stopping, the bid pack effectively IS the qualification.

05How it works

From tender on the desk to submission-ready pack.

  1. 01

    You send us the tender

    Brief, scope, return-by date, your draft price.

  2. 02

    We write the proposal pack

    Method statement, programme narrative, cladding-specific compliance evidence, and the supporting documents your evaluator wants to read — in the main contractor's QS language, not yours.

  3. 03

    You review and submit

    Your name on it. Your win.

  4. 04

    You pay only if you win

    £1,500 minimum, 2% of contract value above £75k. Don't win, don't pay.

Founding-team UK firm. London-covering. Karl runs it.

06Inside the pack

What you get in a cladding proposal pack.

  • 01
    Method statement
    Substrate-by-substrate, fixings, sequencing, weather sealing, lifting plan and scaffold strategy.
  • 02
    Fire-cavity narrative
    Cavity barriers, mineral wool, helping-hand systems — evidenced against the priced build-up.
  • 03
    Rainscreen detail framing
    Helping-hand support calc framing, wind-load and weatherproofing data sheets against the priced configuration.
  • 04
    BBA / CWCT compliance
    System-specific certification mapped to the actual build-up, not a generic stamp.
  • 05
    Installer competency evidence
    Named operatives, training records, third-party accreditation — laid out the way QSs evaluate.
  • 06
    Programme narrative
    Tied to the scaffold strike sequence and follow-on trades.
  • 07
    Quality control & inspection
    Hold points, sample panels, weather-tightness testing, snagging process.
  • 08
    Experience matrix
    Past projects mapped to the specific tender's evaluation criteria.
07Why no win, no fee

A first-tender risk-sharing offer.

We only get paid if the bid wins. £1,500 minimum success fee (binds on contracts up to £75k), 2% on contract value above £75k. Eligible on opportunities over £50k. Founding offer — capped at the first ten London contractors who take it up.

08Sample pack

See what one actually looks like.

We’ve put together a sample bid pack — fictional contract, watermarked, real format. Request it via the link below. No commitment to engage; we just want you to see what one looks like.

09Frequently asked

Cladding bid writing — practical answers.

01How much does a no-win-no-fee bid writer cost for a London cladding tender?
£0 if your bid doesn't win. £1,500 minimum if it does, or 2% of contract value on tenders above £75k. There's no upfront fee, no retainer, no hourly rate. The fee is invoiced once you confirm the contract award. Eligible on opportunities over £50k.
02What's included in a cladding proposal pack?
Method statement, fire-cavity narrative, rainscreen detail and helping-hand support calc framing, wind-load and weatherproofing data sheets, BBA / CWCT compliance, installer competency evidence, programme narrative, quality control and inspection regime, and experience matrix mapped to the tender's evaluation criteria. Each pack is written for the specific build-up you've priced.
03Do you handle the post-Grenfell fire compliance narrative properly?
Yes — that's most of the work on a cladding bid these days. We frame the fire-cavity strategy, mineral wool, cavity barriers, helping-hand brackets and substrate against your priced build-up, with BBA / CWCT certification mapped specifically rather than just listed. We don't write Class A claims without the build-up to back them.
04How long does a cladding bid pack take to write?
A standard sub-package takes us 3–5 working days from the brief. Façade frameworks and complex one-off packages take 7–14 days. Cladding bids are document-heavy now and we won't compress that to the point of weakening the fire-compliance narrative.
05Are you tied to any specific cladding system or supplier?
No. We write to whatever system you've priced (Equitone, Rockpanel, Trespa, Kingspan, Marley Eternit, brick slip systems). The proposal frames your chosen system's compliance and credentials in the main contractor's language.
06Do you understand the London tender market?
Yes. London is one of our active regions. We work with subcontractors bidding into Mace, Skanska, ISG, Multiplex, Lendlease, Galliford Try and the rest of the tier-1 London supply chain. We understand the framework-award process, the multi-tier subcontracting standards, and the post-Grenfell fire-compliance evidence demands that govern London tenders. We also cover the South-East counties and work UK-wide on cold opportunities up to £5m contract value.
10Next steps

Worth a 15-minute call?

If you’ve got a live claddingtender on the desk now, let’s look at it together. Karl will run through what the proposal pack would cover, and we’ll agree the engagement terms before any work starts.

Karl
Bidwright · bidwright.co.uk