Product Catalog

Each substrate has specific absorption and adhesion properties. Identify it before choosing the CPP finishing system.

• Plaster Porous

  Highly absorbent with uneven absorption. If not regulated, the finish loses coverage and differences in sheen appear.

  CPP system: Recommended primer «Especial Cartón/Yeso» + finish from the interior range.

• Fine plaster (escayola) Compact

  Smooth and compact, with limited adhesion. Requires light sanding beforehand to open the pores.

  CPP system: Sanding + recommended primer «Especial Cartón/Yeso» + finish from the interior range.

• Plasterboard Mixed

  Joints and screw points filled before painting; absorption between board and filler is uneven.

  CPP system: Filling + recommended primer «Especial Cartón/Yeso» + finish from the interior range.

• Concrete and mortar Mineral

  Must be dry, clean and dust-free. Recommended minimum curing of 28 days and stabilised alkalinity.

  CPP system: Fixing primer + Ultra C40 or Ultra C50.

• Previously painted surfaces Repaint

  Check cohesion and compatibility. If in good condition, clean and sand; if deteriorated, remove and treat the base.

  CPP system: Fixing primer + finish from the interior range.

• Gotelé and textured finishes Textured

  Large surface development: actual consumption may double the theoretical coverage rate. Check that the texture is not powdery.

  CPP system: Fixing primer + Ultra C40 or Ultra C50 applied with a long-pile roller.

On façades the substrate determines the system's adhesion, alkalinity and permeability. Identify it before specifying the finish.

• Single-coat render Mineral

  Highly alkaline and absorbent when new. Requires full curing before painting to avoid saponification.

  CPP system: Min. 28-day curing + Focus, Versa or the Horizon range.

• Exposed concrete Mineral

  Low absorbency and exposed to carbonation by CO₂, which depassivates the reinforcement over time.

  CPP system: Horizon 100% Acrílico for its anti-carbonation protection.

• Facing brick Porous

  Very uneven absorption between brick and joint. Retains water and promotes efflorescence in the joints.

  CPP system: Joint sealing + Horizon Siliconado for its beading effect.

• Fibre cement Non-porous

  Closed, alkaline surface with low absorption. Adhesion depends on correct cleaning and keying.

  CPP system: Pressure washing + Focus or Horizon Siliconado.

• Old stone-effect coatings Textured

  Large surface development and risk of surface disintegration. Check cohesion before repainting.

  CPP system: Remediation + Horizon Pétreo Liso with a long-pile roller.

• Previously painted façades Repaint

  Check the type of existing paint and its cohesion. Aged, chalking emulsion paints cannot be repainted directly.

  CPP system: Adhesion test + Versa or the Horizon range.

In waterproofing the substrate determines whether a primer is needed, how many coats and which membrane. Adhesion is the system's critical point.

• Roof concrete and mortar Mineral

  Porous and alkaline. Needs full curing and no rising damp; otherwise the membrane blisters when it heats up.

  CPP system: Imperblock Imprimación + Antigoteras, Fibrado or Membrana Hybrid.

• Aged bituminous membrane Bituminous

  Oxidised, with loose gravel and open overlaps. It can bleed through and stain light finishes if not sealed.

  CPP system: Overlap repair + Imperblock Antigoteras in 2 cross-applied coats.

• Ceramic and stoneware tiles Non-porous

  No absorption: without a primer the membrane will not bond. Water ingress concentrates at the joints.

  CPP system: Imperblock Imprimación + Fibrado or Membrana Hybrid.

• Fibre cement and metal sheeting Non-porous

  High thermal expansion and risk of rust at fixings and overlaps. Degrease and treat rust before waterproofing.

  CPP system: Rust treatment + Imperblock Fibrado with reinforcing tape at overlaps.

• Old acrylic waterproofing Repaint

  If it retains cohesion it is a good substrate; if it is powdery or detached it must be removed completely.

  CPP system: Adhesion test + reinforcement with Antigoteras or Fibrado.

• Parapets, junctions and drains Detail point

  They account for 90% of water ingress. Sharp edges and right angles tear the membrane due to lack of radius.

  CPP system: Cove fillet, minimum 15 cm upstand and mesh reinforcement.

With enamels adhesion is everything: each substrate requires different preparation and, in some cases, a specific primer.

• Iron and steel Metal

  Rust and mill scale prevent adhesion. De-rust to grade St2–St3 and remove any grease and dust.

  CPP system: Duryon Antioxidante for protection and decoration; Smartcryl for decoration.

• Galvanised steel and aluminium Closed metal

  Non-porous surface with traces of rolling oil. Without degreasing and priming, the enamel will flake.

  CPP system: Degreasing + water-based multi-purpose primer + Duryon range finish.

• New wood Porous

  Uneven absorption and knots that exude resin. The wood's moisture content must be below 15%.

  CPP system: Sanding, knot sealing and priming; Smartcryl or Duryon Profesional finish.

• Painted or varnished wood Repaint

  Gloss films and varnishes offer no key. Check the adhesion of the existing coat before repainting.

  CPP system: Sanding to matt + adhesion test + Duryon Profesional.

• PVC and rigid plastics Non-porous

  Very low surface tension and high expansion. Requires a specific adhesion primer.

  CPP system: Adhesion primer + Smartcryl, after testing on a hidden area.

• Wall and ceramic tiles Vitrified

  Vitrified, non-absorbent surface exposed to frequent cleaning and bathroom and kitchen moisture.

  CPP system: Duryon Azulejos, 2-in-1 primer and finish.