Sealing
Sealing joints and cracks is a key solution to protect buildings against water and moisture seepage, which can compromise both the structure and the comfort of its inhabitants. At Verticals Barcelona, we offer a specialized waterproofing and sealing service, ensuring the watertightness of your building and prolonging its useful life.
Sealing and Waterproofing of Facades
Our technical team performs a detailed inspection to identify all vulnerable areas, such as expansion joints, structural cracks and critical infiltration points. Based on this diagnosis, we apply sealing solutions adapted to each need, using high quality products and advanced technology that guarantee maximum protection.
Qualified and certified waterproofing and sealing technicians.
Total guarantee of watertightness, with durable and effective solutions.
Detailed quotation in less than 48 hours, without obligation.
- Free technical inspection to detect vulnerable joints and cracks.
- Sealing of expansion joints, fissures and structural cracks.
- Use of high quality products and resistance to water and UV rays.
- Vertical work techniques for access to any point of the building.
- Reduction of time and costs thanks to the elimination of scaffolding.
- Protection against leaks, humidity and mold formation.
- Improved building energy efficiency by eliminating heat losses.
- Solutions adapted to facades of all types of materials: concrete, brick, stone, etc.
- Application of flexible membranes and sealants that adapt to building movements.
- Compliance with all waterproofing regulations in force.
- Certified teams with extensive experience in working at heights.
- Guarantee of durability and resistance in all the seals made.





Waterproofing and sealing not only protect against water seepage, but also prevent the formation of damp, mold and efflorescence, which can affect both the structure and the occupants’ health. They also contribute to improving the building’s energy efficiency by preventing heat loss through cracks.
At Verticals Barcelona, we guarantee long-lasting and aesthetically integrated results that do not alter the original appearance of the facade. If you are looking for an effective solution to protect your building from inclement weather, our team of experts is ready to offer you a professional and personalized service.
Protect your building against leaks and moisture with Verticals Barcelona. Contact us today and request your free quote for professional, quality sealing!
Professional joint and crack sealing services
Services offered
Expansion joint sealing
Repair of cracks in facades
Benefits of professional sealing
Leak prevention
Improving energy efficiency
Joint and Crack Sealing in Barcelona – Protection and Durability
At Verticals Barcelona, we are specialists in sealing joints and cracks, an essential service to prevent leaks, dampness and structural deterioration in buildings and facades. Over time, structures can develop cracks due to the expansion of materials, weather conditions and natural wear and tear, which compromises their strength and safety.
We seal joints and cracks with high quality materials, such as elastic sealants, polyurethanes and special silicones, which guarantee maximum adherence and durability. Thanks to our experience in vertical works, we can intervene in any type of surface without the need of scaffolding, optimizing time and costs.
Sealing joints and cracks is an effective solution to prevent water seepage and improve the thermal and acoustic insulation of buildings. At Verticals Barcelona, we analyze each case in a personalized way to apply the most appropriate treatment and ensure lasting protection.
📞 Contact us now and protect your building with professional and safe joint and crack sealing.
- Courtyards of lights
- Facades
- Facade cleaning
- Protection
- Projected cork
- Replacement of downspouts
- Smoke outlet installation
- Installation of spikes and anti-bird nets
- Asbestos removal
- Waterproofing of roofs
- Installation of air conditioners
- 24h Service
- Lifelines
- Sandwich panel roofs
- Channel cleaning
- Exterior thermal insulation (SATE)
- Heritage facades