Logo de l'entreprise de construction ADHOC-HD à Alost


24/24 – 6/7



Renovation works

Interior and exterior

Construction and renovation

Demolition and fitting out

All types of work


Sanitation in Liege, Brussels and everywhere in Hainaut

Our effective sanitation program helps prevent surface contamination from pathogens or chemical and physical hazards.

Why call ADHOC-HD?

When looking for a sanitation and renovation company in Liège or Brussels, it is important to choose a reliable provider capable of offering you an impeccable restoration because of water damage.

Moisture treatment / Rising damp / Condensation damp in walls and ceilings in Liège, Brussels and throughout Hainaut

The humidity in the home is a real plague that can spread quickly. As soon as you detect the first spots of humidity or mold, it is essential to apply the appropriate treatment.

ADHOC-HD treats and eliminates all humidity and renovates the surface’s problem:

  • Rising humidity
  • Condensation humidity
  • Humidity of the wall
  • Humidity of the ceiling
  • Renovation after a disaster
  • General renovation of the building

Treatment of dry rot

Dry rot is a devastating parasite for all homes. It is extremely harmful to your home because it destroys the cellulose in the wood and ultimately causes the lumber to decay.

Trust the professionals at ADHOC-HD to permanently get rid of dry rot. If necessary, when the fungus reaches the heart of the wood we remove the rotten wood and replace them with new ones, .

Treatment of saltpetre

The saltpeter is present on the walls suffering from rising humidity problems. This problem must be treated as soon as possible because it constitutes a danger for your house and for the health of its inhabitants.

ADHOC-HD is a company specializing in the treatment of saltpetre. We are equipped with machines and products to effectively treat saltpeter in the long term.

Sanitation after water damage

ADHOC-HD is a company that’s pioneer in sanitation and renovation in this field. Our company specializes in rapid intervention after a flood or any water damage.

Other services

Renovation after damage


Extreme Cleaning

Renovation of the general building

Cleaning of condominiums

Us & Our objectives in 3 points:

1. We are a family business, seeking customer satisfaction which is our top priority. We provide them with responsiveness, transparency and sincerity. We are not looking to work short term with our clients, we are looking for a long term partnership.

2. One of our priority objectives, is to provide through our services, quality services at all levels in the field of disinfection, building sanitation as well as in the renovation of surfaces and therefore of the building from A to Z and make these services accessible to everyone.

3. We also aim to provide our employees with good working conditions and to comply with working legal hour. We do not hesitate to offer training to our employees so that they acquire additional skills in the new techniques of sanitation and renovation of all surfaces without exception, for the building industry in general.

Enjoying your free time

How we work


STEP : 01

The call

Call us to schedule an appointment. You can also fill out our request form and we will call you back… Call us on the free number 0800/45.800.

STEP : 02

The evaluation

Get a quote
We come to your property to establish a 100% free and non-binding quote
You can also request a quote here.

Click here for an online quote

STEP : 03

The performance

We are happy to see you among our customers and we will do everything to exceed your expectations.

Our services

What we offer

Logo de l'entreprise de construction ADHOC-HD

Engagement and certifications:

We have a RC Décennale insurance, which accompanies all the contracts that we issue through our services for the Buildings.

For our air and surface decontamination interventions, we use bio-disinfectants, bactericides and virucides, fungicides approved by the Ministry of Health.

The products used in general are biodegradable and which met the criteria (EC) n ° 648/2004.