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 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