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!

Nous avons eu l'occasion de travailler avec cette société pour la protection incendie dans une PPE à Nendaz. Tout a été réalisé dans les délais, conformément aux prestations définies, le tout de manière professionnelle, à notre entière satisfaction.

Travail soigné, efficace, je recommande cette entreprise !

Our experience in the field of exterior and interior renovation in Switzerland makes LEBRUN RENOVATION KL a serious team, working at respected and attractive rates. A real team of craftsmen who are available and respect deadlines. Interior painting : Installation of plasterboard, partitions, coatings, smoothing, calico strips, wall levelling, attic insulation, etc. General painting : Facades, rendering, gables, fascia boards, under roofs, terrace painting, balcony painting, etc. Woodwork maintenance/painting : Woodwork, colourless, non-film-forming, weather-resistant stains, etc. Cladding Panelling Virevents Wood cladding Free estimates and travel 4 ENTREPÔTS • Fribourg • Lausanne • Neûchatel • Sion