ᐅ Offer for Double Garage 6x9 m / Foundation and Ground Slab

Hello everyone,

We requested two quotes from our construction company:

• Construction of a solid masonry double garage 6x9 m (6x9 meters) as part of building our single-family house
• Construction of a reinforced concrete garage slab 6x9 m (6x9 meters) (preparation for double garage) as part of building our single-family house

1st Quote

Masonry garage 6.00 x 9.00 m (6.00 x 9.00 meters), including a storage room as part of the residential building work, founded on strip foundations (without gravel filling work, assuming a gravel base provided by the client), the concrete slab will be finished with a rough trowel surface, masonry made of hollow bricks, thickness 17.5 cm (7 inches), exterior facade finished with white plaster, visible wooden beam ceiling, flat roof waterproofing, one sectional door, insulated, size 5.00 m x 2.135 m (5.00 x 2.135 meters), surface woodgrain, M-rib design, color RAL 7016 anthracite gray, with electric drive (electrical connection provided by client) and two remote controls, one side entrance door valued at €2,000.00 gross including 19% VAT, including structural engineering and execution drawings

Additional cost: €47,000.00 gross including 19% VAT

Alternative: Additional cost for interior plaster: €2,900.00 gross including 19% VAT

Alternative: Additional cost for cement screed: €2,510.00 gross including 19% VAT

Alternative: Additional cost for ceiling cladding made of gypsum fibreboards: €2,780.00 gross including 19% VAT

2nd Quote

Reinforced concrete garage slab thickness 20 cm (8 inches) for garage dimensions 6.00 x 9.00 m (6.00 x 9.00 meters) as part of the shell construction of the residential building, founded on strip foundations (without gravel filling work, assuming a gravel base provided by the client), concrete slab finished with a rough trowel surface, including structural engineering and execution drawings

Additional cost: €12,860.00 gross including 19% VAT

I am a layperson and naturally find it difficult to assess the offers. There are surely experts here who can provide an evaluation. 🙂