Since 1979, Balzan & Immer Étanchéité SA has specialised in waterproofing and thermal insulation for flat roofs. Backed by recognised expertise, we have built up privileged relationships with suppliers of high-quality materials. We work exclusively with products that comply with European standards, which are stricter than those in force in Switzerland, guaranteeing durable, high-performance solutions. Our Services : • Advanced waterproofing systems • Effective thermal insulation • European-certified materials Choose the expertise of Balzan & Immer Étanchéité SA for a reliable, insulated roof. Contact us for a tailor-made assessment.

Julian D. 04 janv., 2023 • Avis externe Le projet s’est déroulé parfaitement, dans les délais annoncés et des coûts raisonnables. Un professionnel très compètent et agréable, merci!

Travail impeccable effectué par quelqu'un de très sympa !

Specialty: All types of face-brick work • Project management and technical advice • Interior/exterior walls built in face-brick or natural stone • Design and creation, made to measure, Some exemples : • Doghouses • House/building number • Letterbox pillar/support system • Benches for private/public/urban spaces Our services: Construction Renovation Transformation Extensions Interior design Brick work / bricklaying / masonry Supply of all types of bricks Prefabricated concrete elements, made to measure Tiling Screed and tinted screed flooring Roughcast / plastering / painting