Reinforced concrete roof with continuous insulation

Skylight installed on reinforced concrete structure

Concrete sloping roof beams at different level

Gutter on the concrete slab roof

Recessed light on the perimetral wall

Ventilation grills

Ventilation grille through the masonry

Water collection grate in the reinforced concrete roof

Renovation of old roofing: waterproofing roof drain

Renovation of old roofing: insulation at the air vent

Dilatation for renovation of an old roofing

Terrace insulation above a heated room