Wall cladding with tile motif - wall panel tiles | Dumalock | DumaplastWater-resistant wall and ceiling cladding for bathrooms and kitchens. Dumapan is our standard range of PVC waterproof wall and ceiling panels. Dumapan panels can be used as sustainable wall and ceiling cladding mainly in wet rooms because of their water-resistant properties. The panels will neither delaminate nor absorb water, which makes them ideal ceiling and wall panels for use in bathrooms and kitchens. Dumapan can also be used in all other indoor rooms.