You should immediately contact a specialist if you have a waterproofing issue, leaks, or infiltrations coming out of the roof, terrace, or Velux. This is exactly what our company does best. We are roofers by trade in Hauts-de-Seine, Yvelines and Paris, we often intervene to repair the waterproofing of roofs, terraces, glass roofs, etc. We can also replace or repair skylights and roof windows. Call us immediately if you have seepage or any leaks. We can provide waterproofing at a competitive price. Flat roof waterproofing, balcony, terrace and roof waterproofing.