Degassing insulation combined waterproofing method
DD waterproofing method
|
| Degassing insulation sheet |
|
|
|
| The DD waterproofing method is an entirely new waterproofing system that provides higher value-added utilization of rooftop space, enabling a “rooftop Renaissance.” Ten years of experience of our degassing insulation combined waterproofing method has shown it to have exceptionally high performance. |
Typical rooftop |
| Characteristics |
The DD-PAS series: the potential to revolutionize rooftop use
"DD-PAS series" provides outstanding watertightness due to the effects of a waterproof combination of improved asphalt sheets and urethane coating. The unique characteristic of the DD-PAS series is its yielding texture underfoot and the availability of a range of color variations.
|
|
Rooftops tailored to their intended use
The DD waterproofing method offers various types of products. The materials used and colors can be selected on the basis of needs and conditions for intended use such as no-walking rooftops, rooftops for occasional walking or walking activities, and facilities for sports activities.
|
| Diagram of the structure |
The DD-20 method
*For other methods, see the catalogs. |
DD waterproofing method
| DD-10 method |
DD-40F method |
| DD-20 method |
The specifications of the parapet wall in the above method are the same as for the LS-AF method. |
| DD-30 method |
DD-60 method |
| The specifications of the parapet wall in the above methods are the same as for the LS-B method. |
The specifications of the parapet wall in the above method are the same as for the LS-K method. |
| DD-40 method |
|
| The specifications of the parapet wall in the above method are the same as for the LS-A method. |
|
| Construction process |
| 1. Paint with DF Bond W. |
|
2. Paste PAS sheets #180. |
|
3. Seal with PAS tapes. |
 |
 |
 |
|
 |
| 4. Paint with US-11 Evercoat. |
|
5. Coat with Exceltop. |
|
|
 |
|
 |
|
|
|
Our products and construction methods 
Our products and construction methods
