What are the costs of blasting your facade?

Costs per method

Sandblasting

• Indicative price: 10 – 17 euros per m²
• Application: sturdy facades with heavy soiling, graffiti or soot deposits.
• Method: a mixture of air and abrasive is blown onto the facade at high speed.

Wet blasting

• Indicative price: 12 – 22 euros per m²
• Application: similar to sandblasting but less aggressive, because water and abrasive are combined.
• Method: safer for slightly more sensitive facades.

Mist blasting

• Indicative price: 15 – 20 euros per m²
• Application: monumental or vulnerable facades.
• Method: low pressure and a fine jet of air and abrasive, suitable to prevent damage.

Examples of costs

Example 1 – Terraced house (60 m² facade)

• Sandblasting: 60 × 15 euros = 900 euros
• Optional impregnation afterwards: 60 × 10 euros = 600 euros
  Total in combination: approximately 1,500 euros

Example 2 – Corner house (100 m² facade)

• Wet blasting: 100 × 20 euros = 2,000 euros
• Repairing and impregnating joints: 100 × 20 euros = 2,000 euros
  Total in combination: approximately 4,000 euros

Example 3 – Detached house (150 m² facade)

• Mist blasting: 150 × 18 euros = 2,700 euros
• Jointing and impregnation: 150 × 25 euros = 3,750 euros
  Total in combination: approximately 6,450 euros

Factors that influence costs

1. Level of pollution
   Heavier pollution such as graffiti or thick deposits requires an intensive method.
2. Type of facade
   Brick can usually be blasted without any problems; porous or soft stones require a milder approach such as mist blasting.
3. Accessibility of the facade
   Extra costs arise when using scaffolding or aerial platforms.
4. After treatment
   After blasting, joint work is often repaired and the facade is impregnated. These extra steps increase the total price.
5. Surface area
   A large facade surface can result in a slightly lower price per square meter due to economies of scale.

Conclusion

The costs for facade blasting in 2025 are on average between 10 and 22 euros per m², depending on the chosen technique and the condition of the facade. If blasting is combined with joint work and impregnation, a total price between 25 and 35 euros per m² must be taken into account.

By comparing several quotes, for example via a platform such as jeofferte.nl, you gain insight into the costs and the most suitable approach for your facade.

1. Sandblasting

• Indicative price: 10 – 17 euros per m²
• Application:
• Stubborn dirt such as graffiti, paint and heavy deposits
• Suitable for sturdy facades made of brick or concrete
• Characteristic: Aggressive method using only air and abrasive, without water.

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2. Wet blasting

• Indicative price: 12 – 22 euros per m²
• Application:
• Stubborn dirt but with less risk of damage
• Suitable for facades where water needs to bind the dust
• Characteristic: Air and abrasive are combined with water, which reduces the risk of damage to the surface.

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3. Mist Spraying

• Indicative price: 15 – 20 euros per m²
• Application:
• Vulnerable or monumental facades
• Removing dirt and deposits without affecting the surface
• Characteristic: Low pressure and a fine jet, suitable for old, soft or porous stones.

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Price examples per method

Example 1 – 60 m² facade (terraced house)

• Sandblasting: 60 × 15 euros = 900 euros
• Wet blasting: 60 × 18 euros = 1,080 euros
• Mist spraying: 60 × 18 euros = 1,080 euros

Example 2 – 100 m² facade (corner house)

• Sandblasting: 100 × 15 euro = 1,500 euro
• Wet blasting: 100 × 20 euro = 2,000 euro
• Mist blasting: 100 × 18 euro = 1,800 euro

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Factors that influence the rate

1. Degree of pollution: the more severe, the more intensive and expensive the method.
2. Type of facade material: hard materials can be blasted, soft ones require mist blasting.
3. Accessibility: use of scaffolding or aerial platforms increases costs.
4. Aftertreatment: often the jointing is renewed and the facade is impregnated afterwards.

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Conclusion

The costs for facade cleaning by blasting in 2025 are between 10 and 22 euros per m², depending on the chosen blasting method. Mist blasting is most suitable for monuments and sensitive facades, while sandblasting and wet blasting are common for regular facades.

Comparing quotes via a platform like jeofferte.nl helps to make an appropriate choice and gain insight into the total costs.

 

1. Surface area of the facade

The size of the surface to be treated is one of the most important price determinants.

• The larger the facade, the higher the total costs, but the price per m² is often lower due to economies of scale.
• Small facades have relatively higher costs per m² because preparation (construction of scaffolding, transport and start-up costs) remains the same.

Example:
A terraced house of 60 m² costs an average of 10 euros per m² for steam cleaning. A large building of 200 m² can sometimes be cleaned for 8 euros per m².

2. Accessibility and height

• Easily accessible facades (ground level, no obstacles) are cheaper because fewer resources are needed.
• Difficult to reach facades (for example, above water, on a busy street, or high-rise) require:
• Scaffolding
• Aerial platforms
• Extra safety measures

These provisions increase labor costs and project duration.

3. Type of facade and materials used

Not all facades are the same. The material determines which method can be used:

• Brick and concrete: Can often withstand steam or high pressure and are cheaper to clean.
• Natural stone, sand-lime brick or monumental facades: Require gentle techniques such as mist blasting or chemical cleaning. These techniques are more labor-intensive and expensive.
• Wooden facades: Require a different approach, often combined with painting.

4. Extent and type of pollution or damage

• Light pollution: Can usually be easily removed with steam or high pressure.
• Heavy pollution: Such as graffiti, soot deposits or deeply ingrained dirt requires sandblasting, wet blasting or chemical cleaning.
• Damage: Loose stones, cracks or poor jointing lead to additional repair costs.

The more serious the damage or pollution, the more time and material is needed.

5. Chosen cleaning method

Each method has its own cost structure:

• Steam cleaning: Relatively cheap, suitable for light pollution.
• High-pressure cleaning: Moderately priced.
• Sandblasting/wet blasting: More expensive due to equipment and labor.
• Mist blasting: Specific to monuments, highest price.
• Chemical cleaning: Duration due to chemical agents and after-treatment.

6. Joint repair and restoration

With facade maintenance, joint repair is often a major part of the costs:

• Minor repair: Only replace loose joints.
• Complete grinding and re-grouting: Labor-intensive and therefore much more expensive.
• Special joint work (cut/slice): Extra high in price.

In addition, cracks and loose stones may need to be repaired, which adds extra costs.

7. After-treatment and extra options

After cleaning, an after-treatment is often performed:

• Impregnation: Protects the facade against moisture and dirt, but adds extra costs.
• Anti-graffiti coating: Extra protection layer.
• Exterior insulation: As part of a renovation, costly but energy-saving.

These extra activities extend the lifespan of the maintenance, but increase the direct investment.

8. Experience and specialization of the contractor

• Recognized and specialized facade companies often charge slightly higher rates, but deliver better quality work and provide a guarantee.
• Less specialized companies are sometimes cheaper, but the risk of damage or lower quality is greater.

9. Region and season

• Region: In urban areas, labor and material costs are often higher than in rural areas.
• Season:
• Spring and autumn are busy periods, which can lead to higher prices.
• In winter and summer (quiet periods), companies are often more flexible and the price may be lower.

Conclusion

The costs for facade maintenance and facade renovation in 2025 are determined by a combination of factors:

1. Surface area
2. Accessibility
3. Type of facade material
4. Degree of pollution and damage
5. Chosen method
6. Repair work and joints
7. Aftertreatment
8. Quality and experience of the specialist
9. Region and season

By assessing all these factors and comparing quotes (for example, via a platform like jeofferte.nl), you get a good idea of the final costs and the most appropriate approach.

1. Inspection and diagnosis before starting

A thorough inspection of the facade is essential before work is planned.

• Why: Only with a complete analysis can it be determined which method and treatment are appropriate.
• What is being looked at:
• Condition of the joints
• Any cracks or loose stones
• Type of pollution
• Type of facade material
• Advantage: Prevents wrong choices and unnecessary costs.

2. Correct method for the facade

Not every facade can receive the same treatment.

• Steam cleaning or high pressure: Suitable for light to medium soiling.
• Sandblasting/wet blasting: For stubborn soiling, but not for porous or soft facades.
• Mist blasting or chemical cleaning: For monumental and vulnerable facades.

The chosen method must always be tailored to the material of the facade to prevent damage.

3. Combining activities

Combining different activities (cleaning, jointing, impregnation) is efficient and often cheaper:

• One-time scaffolding or aerial platforms
• Fewer working hours
• Complete result

This is an important consideration to both save costs and improve quality.

4. Quality of the Jointing

Good jointing is crucial:

• Protects the facade against moisture.
• Extends the lifespan of the masonry.
• Provides a neat and well-maintained appearance.

During renovation, it may be wise to renew all the jointing directly.

5. After-treatment (impregnation)

After cleaning, it is often advised to impregnate the facade:

• Protects against moisture penetration.
• Reduces the growth of algae and moss.
• Slows down new pollution.

This extra step costs money, but provides long-term protection and less maintenance.

6. Permits and regulations

In some cases, a permit may be required:

• For listed buildings
• For major changes to the facade (e.g. facade insulation or new facade cladding)

Check with the municipality in advance what is needed to avoid delays and extra costs.

7. Safety and accessibility

A safe workplace is mandatory:

• Use of scaffolding, aerial platforms and fall protection
• Possible traffic barriers on busy streets

These safety measures are unavoidable, but affect the costs.

8. Sustainability and long term

When choosing a method or material, you should also consider:

• Lifespan of the solution
• Ease of maintenance
• Impact on energy consumption (e.g. with facade insulation)

A higher investment can pay for itself in the long term.

9. Selecting the right specialist

• Check references and experience
• Pay attention to quality marks and warranty conditions
• Compare quotes carefully (price, method, warranty)

A platform like jeofferte.nl can help you find the right specialist and compare prices and approaches.

Conclusion

The most important considerations for facade maintenance and facade renovation are:

1. Performing a thorough inspection
2. Choosing the right method suitable for the material
3. Combining activities for efficiency
4. Quality and long-term durability
5. Arranging permits if necessary
6. Safety and accessibility
7. Selection of a reliable specialist

By carefully considering these points, a sustainable, safe and cost-effective result can be ensured.