
The covering apron of Onduville is necessary when installing the roof on the upper ridge of the roof and must be purchased complete with ridge elements from the calculation: two aprons for each ridge of Onduville (the hip ridge is equipped without aprons). Another covering apron of Onduvilla is used to seal bituminous tiles attached to a wall or stove pipe.
The profile of the apron is identical to the wavy profile of bituminous tiles and has the same hydraulic lock. Therefore, overlaps have a high degree of tightness, which provides reliable protection against leaks. The ability to choose a suitable element for the original color of the roof from Onduvilla allows you to give the roof an aesthetically well-groomed appearance.
The use of proprietary elements and compliance with the rules for installing the roof provides a 25-year guarantee on the waterproofness of Onduvilla.
Product thickness | 3 m |
Unit of measurement | pcs. |
Guarantee | 25 years |
Country of manufacture | Poland |
Length | 1.02 m |
Help other users with the choice - be the first to share your opinion about this product.