Workspace / Bid comparisonJLThe first three are new. They work because every item is backed by a work-item database with market price, effort and duration, linked to the building model. Add everything contractors need day to day, from subcontractors to IFC handover.
Import the GAEB tender: every item is matched to a work item from the database, costed with market price and mark-up, checked against the building model for quantities and gaps and returned as X84. Without a tender, your own bid comes straight from building data.
See the workflow ↘02Your offer as a protected link: building in 3D, items on each component, schedule, payment plan and online acceptance.
See the workflow ↘03The schedule is generated from quantities and durations in the database, in takt per floor. Lead times become order markers with warnings; site managers capture findings by voice on the SAM site walk.
See the workflow ↘04Invite packages from the client’s bill and read the bid comparison with margin per item number.
See the workflow ↘05Use the model and room schedule for quantities and costs. Hand over all modelled components to your designer via IFC, starting from LOD2 and a hypothetical room schedule.
See the workflow ↘06Use building models, preliminary calculations and draft plans as a shared starting point. Review with specialists, refine and reuse for costs, procurement and delivery.
See the workflow ↘Start with the work you need and expand when required. Building quantities, services, prices and durations stay connected, from the first decision through construction.
Turn building quantities into reliable decisions.
From the service catalogue to the checked invoice.
Build a programme. Keep work moving.
Cost client tenders and present your offer through to acceptance.
For construction firms & general contractors
All subcontractors and companies of your organisation in one place: certificates, company check, history, figures and ratings.
For all professional audiences; included in Housing Complete
Shared foundation: building data, documents and collaboration connect the modules. Invited participants collaborate for free within their project role; independent professional editing requires the appropriate modules. Collaboration is not an additional module.
Keep using project data for technical operations and marketing. Availability follows the respective offer.
Explore technical operations ↗The contractor package combines the project modules for costing, procurement and scheduling with the two add-on modules. External participants and subcontractors collaborate for free within their assigned scope.
Costing, procurement and scheduling plus bid costing, the 3D offer room and subcontractor management.
5.990 € net / year, paid upfront
On top of Plan & Calculate, Project Package or Project Package Team. Bid costing and the 3D offer room only for contractors, general contractors and design-and-build firms – subcontractor management for everyone.
Without contractor modules: Project Package €399 net/month for one internal user, Project Package Team €990 for five.
The concept is included in the module: costing, funding, renovation roadmap and cost summary. Unlock plans: from €290 (renovation) or €490 (new build) including 5 units, then half the per-unit rate of the project fee; fully credited later. Move into delivery (tendering, bill-of-quantities export, schedule, quality): project fee from €990 (renovation) or €1,490 (new build), depending on residential units; commissioned firms pay half on the units. Renovations already covered by Housing Complete are not charged again. Hotels and partial scopes: individual quote.
Calculate modules and project pricing ↗Bring costs, schedules and your project team together.
Start for freeExplore floors, apartments and rooms in 2D and 3D. A schematic view emerges from the building definition, connected to the room schedule, quantities and costs.
Rotate the building, reveal interiors and select floors or apartments. Derived dimensions remain identifiable as assumptions; the schematic view is not a measured floor plan.
Imported IFC rooms and elements add detail. In the construction schedule, view the sequence on the schematic building or imported geometry.
ILLUSTRATIVE VIEWAvailable before an IFC import. Missing geometry remains identifiable as an assumption.
Explore the tools and workflows that support your next project.
Renaldo Contractor works every line item back from the selling price: your buying price (own labour or subcontractor) plus your mark-up automatically becomes the selling price for the client. Your margin is always visible – to you. The client sees only the selling price.
Tender to subcontractors, check bids against your own bill of quantities, and run the construction schedule with everyone involved.
Workspace / Cost planningJLRenaldo Contractor works every line item back from the selling price: your buying price (own labour or subcontractor) plus your mark-up automatically becomes the selling price for the client. Your margin is always visible – to you. The client sees only the selling price.
Tender to subcontractors, check bids against your own bill of quantities, and run the construction schedule with everyone involved.
Capture the works (dictation included) and cost them with a hidden margin – buying price, mark-up, selling price per trade.
For every line item you record the buying price (own labour or subcontractor) and your mark-up – Renaldo works out the selling price automatically. The costing overview shows buying price, selling price, margin and contribution per trade and for the project as a whole. The client sees none of it except the selling price.
Explore the tools and workflows that support your next project.
Site photos by trade and phase plus drawings, certificates and contracts – audit-proof, in one place per project.
Workspace / Documents & approvalsJLSite photos by trade and phase plus drawings, certificates and contracts – audit-proof, in one place per project.
Place a defect, checkpoint or diary entry on a PDF plan. Each pin belongs to a particular plan version and page and opens its linked record.
Record participants and outcomes in the site diary, send minutes as PDF to participants and look up recorded project events in the event log.
See what RENALDO can do for your own project.
Start for freeExplore the tools and workflows that support your next project.
Workspace / Portfolio cockpitJL✓ Every feature for 60 days – no credit card. Plans carry a watermark during the trial.
Built by practitioners: 10 years of retrofit project management plus 30+ years of construction expertise.
That is exactly what Renaldo Contractor is for.
Own labour or a subcontractor's bid – item by item.
Your standard mark-up, set globally or per line item.
What the client sees – the margin stays internal.
Straight from the configuration into the tender.
Your configuration becomes a tender-ready bill of quantities across every trade — with long descriptions, quantities and unit prices. From there straight into the local search and the online request.
Renaldo Contractor takes you through three phases – plan & cost, tender & award, build & settle. No broken handovers, no point solutions. The task view tells you what's next in each phase.
Tender to subcontractors item by item, feed prices back in, and keep your network in the supplier library.
Works contract for the client, quote versioning with deltas, site supervision and AI invoice checking.
Take down the job: enter the address, record the building data and configure works from more than 20 trades – with quantities from the building model. Or simply speak the works: dictated capture turns your spoken measure-up straight into line items in the costing.
The subcontractors who have proven themselves sit in one central supplier library – not scattered across your contacts. Rate every engagement in three categories (communication, quality, price fairness), with history and average. For each trade Renaldo suggests your best suppliers; with auto-inclusion they land in matching tenders automatically. Bad experiences go on the block list.
Your costing becomes the works contract for the client: a white-label PDF with your logo, a bill of quantities at selling prices (gross), works-contract clauses, a payment schedule and appendices. Sent by email link – the client views and awards online by QR code, without logging in. Sending locks an unchangeable version, and you can see the status per quote.
When the client changes something, Renaldo automatically flags the affected line items as “needs re-quoting”. One click sends a tightly scoped re-request – only to the subcontractors concerned, not to everyone. That produces a new quote version with a clear delta view: what has been added, removed or gone up in price? Every version stays traceable.
Technical questions on trades, building physics and standards – SAM answers in expert terms, in the context of your project.
Check subcontractor invoices automatically against the bill of quantities and the award – discrepancies visible immediately.
Record defects with photo and location, work through inspection points per trade, and document handover defensibly.
White-label PDFs with your logo and CSV exports – slots into the billing workflow you already have.
The main-contractor task flow walks you through step by step: building data, works, costing, works contract – nothing forgotten.
Servers and database in Germany, files in the EU. Project and customer data exportable or deletable at any time.
60 days of full access, no credit card. Then you decide.
A prepared starting point reduces repeated data entry, especially in renovation. RENALDO connects the building model, room schedule and draft drawings. Your designer receives the model via IFC, reviews it and develops the architectural design and subsequent planning.
Available LOD2 building data and a hypothetical room schedule provide an initial model. Existing drawings, surveys, scans or IFC data refine that starting point.
IFC4 export includes the components present in the model: walls, slabs, roof, stairs, windows and doors, plus spaces, quantities, materials and properties. Draft drawings from the Planning Center support the handover.
The designer checks dimensions and existing conditions, adds a measured survey where needed and makes the final architectural adjustments. Professional planning builds on the early design.
LOD2 and a hypothetical room schedule are early design assumptions, not a measured survey. Spaces without a known location remain records without invented geometry. The designer checks import and editability in the chosen CAD system and remains responsible for professional review and approval.
Module: Plan & Calculate. File handover follows the project release rules for plans and data exports; a trial alone does not unlock IFC downloads. Housing and homeowner project and package rules apply.
Explore the tools and workflows that support your next project.
Every bid measured against your own bill of quantities.
Tender individual trades or line items to your subcontractors – online, without the WhatsApp chaos. Bids arrive in the portal and AI bid checking compares them item by item. When you award, the subcontractor's price flows back into your costing item by item as the buying price – and your selling price recalculates automatically with your mark-up. Prefer to upload a PDF? The AI reads the line items out of it.
Workspace / Bid comparisonJLEvery bid measured against your own bill of quantities.
The bids line up next to each other, item by item. What becomes visible is not only who is cheaper — but what the cheapest bid leaves out, and how much money that leaves open.
Tender individual trades or line items to your subcontractors – online, without the WhatsApp chaos. Bids arrive in the portal and AI bid checking compares them item by item. When you award, the subcontractor's price flows back into your costing item by item as the buying price – and your selling price recalculates automatically with your mark-up. Prefer to upload a PDF? The AI reads the line items out of it.
Professional clients choose a BGB or VOB/B template, review prefilled project data and add agreements. The specification and schedule can be attached.
The contractor reads and downloads the contract in the portal and explicitly accepts it. Contract status and the acceptance record stay with the order.
Connect quantities, work items and your next tender.
Start for freeWhat changed since the contract was awarded? Renaldo connects items, quantities and the contractor’s offer to your decision. Open proposals and approved additional costs remain separate.
Illustrative viewNot yet commissioned. Only approval increases the order value.
The awarded specification stays with the order as a snapshot. Select new, removed or changed items individually for a variation.
Contractors price requested variations in the portal or submit items and lump sums themselves. When importing a PDF offer, Renaldo flags overlap with awarded work for review as additional quantity or duplicate billing.
Approval commissions the variation and requires a price. Only approved variations increase the order value. Additional time can be added as a separate schedule task, which also contributes to the progress comparison.
Does billing match construction progress? Renaldo connects orders, variations, progress and invoices to highlight overpayment risks before approval.
The decision remains yours. Warnings do not block payment.
Illustrative view50 percentage points ahead: billing is substantially ahead of construction.
Construction progress from status updates, weighted by working days. No automatic payment.
The accepted order plus approved variations form the order value. Invoices are linked to orders; you resolve ambiguous cases.
Open defects, payment-related checkpoints and overruns are highlighted, as are final invoices before acceptance and variation invoices without an approved variation. Approval despite warnings requires a reason. Approval and recording payments require a separate permission.
Record payment dates, discounts and retention. Discount and due-date reminders support processing. Transfers are still made through your bank.
Ask homeowners in the project team to pay after approval and send reminders when needed. The last dispatch remains visible. Saved invoices can also be analysed with SAM later.
The traffic light compares billing with reported construction progress, not workmanship quality. Completion reports without acceptance are shown separately. Grey means the order or construction schedule is missing.
Generate the schedule from work items. Explore takt alternatives to shape the sequence and see saved dates mapped to floors, apartments and rooms in the 4D view.
Select a date, play the sequence and isolate trades. Switch between the schematic view and imported IFC geometry. Unresolved mappings remain visible.
Compare takt alternatives, follow task-linked checkpoints and record readiness and progress during site walks. 4D colours represent the plan; site reports document actual progress.
ILLUSTRATIVE VIEWSample fit-out trade. Colours show planned dates, not confirmed completion.
Schedule markers, a due-check view and reminders highlight upcoming inspections. Assign a checkpoint manually when needed.
Completion reporting uses the relevant step template. Area and task remain traceably linked.
And everyone involved keeps it current.
The durations come from the same configuration as the costs. If one task slips, the whole plan follows. Firms report from the portal — via link, no account.
Phases, tasks and milestones across every trade – the planned/actual check shows “on plan” or “overdue”.
Bring costs, schedules and your project team together.
Start for freeMaintain article number, manufacturer, supplier, unit and price for materials. Import Excel and CSV lists into your library with column mapping and preview. Material data stays connected to line items and work preparation.
Set lead times in working days for materials, line items, trades and company defaults. Order planning shows sampling, release and latest ordering dates before installation. Changes to source data flag existing orders for review.
Plan & Calculate covers material items and library import; Schedule & Quality covers order planning. The contractor package also includes bid costing, the 3D offer room and subcontractor management. Packages from the client tender require Bid costing and Tender & Account.
Import the client’s GAEB tender, match every item to a Renaldo service and cost it with market prices, mark-up and contribution margin. Your bid goes back as GAEB X84 – in exactly the structure of the tender.
Illustrative viewBid as GAEB X84 – the same item numbers as the tender, including VAT and gross total.
GAEB DA XML 3.1 to 3.3 (X83, X81) with all titles, provisional, alternative, lump-sum and daywork items. Search by item number or text.
AI suggests a Renaldo service for every item, you confirm it. Confirmed matches are remembered for the next tender. Market price with regional factor as cost suggestion, mark-up per item or for the whole bill.
Quantities against the building model, missing scope as a hint for a bidder question – and a bid schedule with takt planning from the tender quantities.
GAEB X84 with the same IDs and item numbers, totals per title, VAT and gross total. The client’s tendering software reads it directly.
Instead of a PDF attachment, a protected link: your client sees their building in 3D, taps the roof, facade or heat pump and sees the related items, the schedule and the payment plan. A guided tour explains the offer step by step – and the order is placed online.
Illustrative viewFirst opened on 2 Oct · scope 3× · schedule 2× – without IP address or device data.
Highlight components in the 3D model and show their items. For tenders in the client’s structure, with item numbers.
Takt-based bar chart from the quantities and instalments by construction progress. Link and PDF show the same version; a new version retires the old link.
Your client accepts the offer in the room. You see when it was opened and which sections were read. Purchase prices and margins never appear.
Connect quantities, work items and your next tender.
Start for freeEvery title of the tender becomes a subcontract package. Subcontractors price exactly the client’s items in the portal or download them as GAEB X83. The bid comparison shows what you keep, per item number.
Illustrative viewAward with the package specification attached. Inviting bids carries no project fee – it is due with the first award.
Find suppliers, send invitations with preview, collect offers – with the tender’s item numbers, short and long texts. Requires bid costing and Tender & Bill, both included in the contractor package.
The comparison sets subcontractor offers against your bid to the client – per item number and as a package total. The benchmark exists before the first subcontractor bid: costed from the Renaldo market price, real contractor prices with a regional factor.
The award stores the package specification as the contract basis. Schedule, variations and invoice checks continue in the same project.
Every company from your projects with required certificates and expiry reminders, a company check via North Data and insolvency notices, figures such as award rate, variation rate and schedule reliability, and ratings after acceptance. Favourites and the block list apply to the whole organisation. This part can also be booked without the contractor package – by consultants, developers and housing companies.
Renaldo goes where your project takes you. With the iOS and Android app, project information is at hand for site managers, building experts and trades.
Or get started in your browser ↗08:00 — 16:00 · 2. OG
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