Questions about your project?

Depending on the project, rough, interim, fine and final cleaning can be agreed around the construction schedule.

Our focus is Berlin and Brandenburg. We check the exact location and access before confirming a project.

Yes. You can enquire about a single cleaning phase or an additional task. Feasibility is assessed before any agreement.

Yes, individual building and renovation projects can be enquired about. Scope and availability are reviewed case by case.

Construction firms, main contractors and project managers can enquire about defined cleaning and site-support packages.

Photos, measurements and a short description help with an initial review. Plans or a site visit may be needed before confirmation.

Use the contact form or phone. Include the site, construction phase, area, tasks and timeframe; an enquiry is not a booking.

It usually covers loose dirt and agreed work areas. Construction waste type and volume require separate agreement.

Cleaning between trades or before the next stage can reduce dust and dirt. Timing is coordinated with site management.

Fine cleaning addresses surfaces in greater detail. Final cleaning follows the agreed condition for inspection or handover.

This is a common use case. Inspection dates, remaining trades and a sufficient time window should be agreed in advance.

These surfaces can be included in fine or final cleaning. Materials, condition and specific tasks belong in the agreed scope.

Yes, where surfaces are accessible and suitable methods are agreed. Work at height requires a separate safety review.

Please specify the surface and residue. We first assess whether removal is possible without damage.

Agreed auxiliary tasks and preparation can support construction firms. Duties, supervision and responsibilities are set out in the contract.

Preparing agreed work areas can be requested. Equipment, access, safety measures and limits are defined in advance.

Yes, for clearly defined auxiliary activities. This does not replace licensed or specialist trade work.

Yes, clearing work areas and sorting suitable material remnants can be requested separately.

Not automatically. Waste type, transport, authorised disposal contractor and costs need explicit agreement.

Enquiries for assembly, concrete work or removal tasks may be reviewed. Performance and responsible specialists are confirmed only after technical and legal checks.

Yes, if scope, responsibilities and timing align. The quotation should distinguish each agreed task.

Core drilling can be enquired about. In-house work or a particular partner is not guaranteed; qualifications, structure, utilities and approvals must first be checked.

Yes, as a technical enquiry stating purpose, wall type, diameter and drawings. Work is approved only after assessment.

No diameter range is guaranteed in advance. Share size, depth, material and quantity for a technical assessment.

Not without appropriate structural assessment and required approvals. Responsibility of the engineer and qualified specialist must be established first.

Existing plans and suitable detection must be assessed before drilling. Work cannot be confirmed without adequate checks.

Required permissions, documentation and the responsible party must be clarified in writing before contracting.

Controls depend on material, method and surroundings. Extraction, water control, screening and permitted working hours are checked in advance.

Area, condition, construction stage, access and scope affect the price. A reliable quote follows a review of these details.

A flat price per square metre without details of the site and work would be misleading. Pricing is assessed individually.

No. An enquiry starts a discussion; scope, price, timing and contractual terms require separate agreement.

That depends on area, materials, access and risk. Complex or technical jobs may require an on-site assessment.

We review the viability of small jobs based on location, travel and scope.

Invoicing, work records, payment terms and additional charges are agreed in the quotation or contract.

Additional tasks should be approved with scope, responsibility, time and cost before being performed.

As early as possible before the relevant construction stage or inspection date, allowing time to agree scope and access.

Duration depends on area, condition, accessibility and number of stages. An estimate follows a project review.

You can request a short-notice job, but availability is not guaranteed.

Alternative hours depend on availability, site rules and applicable regulations.

Please clarify arrival, keys or permissions, utilities and safe routes as relevant to the job.

Risks, qualifications, permissions and responsibilities must be reviewed before confirmation. Hazardous substances and structural work require specialist assessment.

Contact KnaBa with the project reference and details. The agreed acceptance criteria and contract apply.