
Projects / Tielt-Winge
Project · Tielt-Winge · 2023 Tielt-Winge
Apartment building renovation in Tielt-Winge – 2350 m² brick slip façade with PIR insulation and aluminium windows
- 7months of work
- 2350 m²of façade surface
- 12 cmPIR insulation
7months of work
2350 m²of façade surface
12 cmPIR insulation

The project Apartment building — 2350 m² of brick slips on PIR and aluminium windows
A large-scale apartment project with a complete façade renovation. This project shows our experience with brick slip façades, façade insulation and window replacement for apartment buildings — all from a single source, with a focus on quality and satisfied residents.
- 2350 m² brick slip façade on 12 cm PIR to ETICS
- High-quality aluminium windows with double glazing
How we went about it 3 steps, one point of contact.
Phase 1Insulation
12 cm PIR to ETICS — the best insulation value per centimetre, ideal where every centimetre counts.
Phase 2Brick slips
2350 m² of brick slips for a classic look and protection against mechanical damage.
Phase 3Aluminium windows
Double glazing for every apartment: less outside noise and lower heating costs.
What we carried out
2350 m² brick slip façade on 12 cm PIR to ETICS
- Professional installation of a 2350 m² brick slip façade across the whole building
- 12 cm PIR façade insulation for optimal thermal performance
- Profiles and junctions to ETICS standards
- Watertight finish against moisture
- Protection of the façade against mechanical damage
- A classic look with modern insulation
- Less noise and damp in every apartment
- An excellent EPC score for the entire building
Combining 12 cm PIR insulation with brick slips gives a perfectly insulated façade with a classic look. PIR offers the best insulation value per centimetre — ideal for apartment buildings where every centimetre counts.
High-quality aluminium windows with double glazing
- Aluminium windows with double glazing for every apartment
- A major improvement in energy efficiency
- Considerably less outside noise
- Lower heating costs for all residents
- The modern look and durability of aluminium
- Low maintenance and a long service life
- A better EPC score for the building
Window replacement is the first step of a façade renovation: old windows cause the greatest heat loss. Fitting new windows first lets you get the most out of the façade insulation.
The result What the renovation delivered.
Less noise
Aluminium windows and a brick slip façade keep outside noise out.
Less damp
The watertight façade finish prevents damp problems and mould.
Protected façade
Brick slips protect the façade against mechanical damage and the weather.
Lower energy costs
Excellent insulation means lower heating costs for all residents.
Satisfied residents
All residents are very happy with the result and the improved living comfort.

A complete transformation in seven months: from a dated apartment building to a beautifully renovated one with 2350 m² of brick slips and new aluminium windows. The residents now live warm, quiet and comfortable, with lower energy costs and a protected façade.
Grava GroupProject in Tielt-Winge
Photos of the project Tielt-Winge in pictures.
16 photos — click to enlarge.
















Frequently asked questions About this project.
Can residents stay in their homes during the works?
Yes. We work to a strict schedule and coordinate with the residents to keep disruption to a minimum.
Why PIR insulation for an apartment building?
PIR offers the best insulation value per centimetre — ideal where every centimetre counts.
How long did the project take?
Seven months for 2350 m² of façade and all the windows.
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- Phone
- +32 333 20 630
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- Address
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