A cladding panel cuttable in cladding panel portions with a matching pattern, the cladding panel including a front face and a back face, the front face including an irregular pattern of elongated lines, veins, and/or strips, characterized in that the elongated lines, veins, and/or strips are configured to include a longitudinal succession of longitudinal intersecting points symmetrically arranged with respect to a longitudinal axis of symmetry (SL), each longitudinal succession of longitudinal intersecting points defining one longitudinal cutting line symmetric with respect to a longitudinal axis of symmetry (SL) to another longitudinal cutting line ; the elongated lines, veins, and/or strips are configured to include a transversal successions of transverse intersecting points symmetrically arranged with respect to the longitudinal axis of symmetry (SL), the transverse intersecting points of all the transversal successions being in an identical position, in longitudinal alignment, each transversal successions of transverse intersecting points defining one transverse cutting line , orthogonal to the longitudinal cutting lines ; and wherein the longitudinal successions of longitudinal intersecting points and the transversal successions of transverse intersecting points are further configured to determine a corner point (P) on the intersection between each transverse cutting line and each longitudinal cutting line , and are configured to have each transverse intersecting point of a transverse cutting line at the same distance from a corner point (P) which said transverse cutting line goes through as a corresponding longitudinal intersecting point of a longitudinal cutting line going through the same corner point (P); such that two parts obtained by cutting the cladding panel along any transverse cutting line and/or along any pair of symmetric longitudinal cutting lines , when located adjacent to their respective coinciding corner points (P), will have, therebetween, a matching and continuous irregular pattern of elongated lines, veins, and/or strips. the elongated lines, veins, and/or strips are configured to include a longitudinal succession of longitudinal intersecting points symmetrically arranged with respect to a longitudinal axis of symmetry (SL), each longitudinal succession of longitudinal intersecting points defining one longitudinal cutting line symmetric with respect to a longitudinal axis of symmetry (SL) to another longitudinal cutting line ; the elongated lines, veins, and/or strips are configured to include a transversal successions of transverse intersecting points symmetrically arranged with respect to the longitudinal axis of symmetry (SL), the transverse intersecting points of all the transversal successions being in an identical position, in longitudinal alignment, each transversal successions of transverse intersecting points defining one transverse cutting line , orthogonal to the longitudinal cutting lines ; and wherein the longitudinal successions of longitudinal intersecting points and the transversal successions of transverse intersecting points are further configured to determine a corner point (P) on the intersection between each transverse cutting line and each longitudinal cutting line , and are configured to have each transverse intersecting point of a transverse cutting line at the same distance from a corner point (P) which said transverse cutting line goes through as a corresponding longitudinal intersecting point of a longitudinal cutting line going through the same corner point (P); <EOS>