Jet washing, chemical cleaning and DOFF · Reading

DOFF cleaning in Reading.

DOFF superheated steam, chemical, jet wash and soft-wash cleaning for facades, cladding and hard surfaces. Method chosen to the substrate. Heritage-safe is the default, not an upgrade. Delivered across Reading and Thames Valley. Commercial and office decorating across Reading and the Thames Valley. Green Park, Thames Valley Park and the M4 business parks drive a programme of corporate fit-out, on-site spraying of partitions and joinery, and decoration phased around occupied office floors.

Reading programme

How we run jet washing, chemical cleaning and doff schemes locally.

1. 01 · Survey

   Substrate type confirmed (stone, brick, render, cladding), soiling type assessed (atmospheric, biological, paint, soot), test-area agreed with client. Pressure or steam method confirmed before any work begins.

2. 02 · Specification

   DOFF steam for heritage or sensitive substrates; chemical biocide for biological growth; jet wash for hard surfaces where pressure won't damage; soft-wash where pressure and chemistry both need controlling. Run-off pH and disposal route set out.

3. 03 · RAMS

   Project-specific RAMS: chemical handling, PPE matrix, run-off containment plan, exclusion zones during application, pedestrian and vehicle protection. COSHH for any biocide or neutraliser.

4. 04 · Delivery

   Containment bunded, test area cleaned and signed off by client, full application by elevation. Neutraliser applied where chemical spec calls for it. Public access protected throughout.

5. 05 · Handover

   Before/after photo record, cleaning record (method, products, pH readings where relevant), condition note if coating or restoration work is to follow.

Frequently asked · Reading

What clients in Reading usually ask first.

Can you decorate occupied office floors?

Yes. Thames Valley work is mostly live: phased floor-by-floor, low-odour systems, and evening or weekend cuts so staff keep working around us.

Do you spray on site?

Yes. On-site spraying gives a factory-grade finish to partitions, doors and joinery without removing them, contained and masked for an occupied building.

How far do you cover from Reading?

The whole Thames Valley: Bracknell, Slough, Maidenhead, Newbury and the M4 parks between Reading and London.

Is DOFF safe for heritage stone and brick?

Yes. Superheated steam at low pressure removes soiling without abrading the substrate. We sample-clean a test area and agree the result before proceeding.

How is run-off managed?

Contained, captured and disposed in line with the chemical spec and site drainage rules. Set out in the RAMS pack before mobilisation.

Will it strip existing paintwork?

The cleaning regime is matched to the substrate. If the intention is to preserve the existing coating, we confirm that in the spec. If it's a preamble to re-coating, we can strip in the same pass.

Can it be done at height?

Yes. MEWP or scaffold access, chosen at survey based on elevation height and run-off management requirements.

Why won't you quote without a site visit?

The chemistry is substrate-specific. The same stone on two different buildings can behave differently due to previous treatment, weathering or salt contamination. A site visit takes 30 minutes and prevents a specification that damages the facade.

Recent work

Recent work across Thames Valley.

• Tesco · WindsorView case study →