| 摘要 |
<p>The invention relates to a flexible, planar, particularly web-shaped constructional sealant material, preferably for application as masonry wall sealant and/or as horizontal damp-course. According to the invention, a simply produced and perforation-resistant sealing may be provided, whereby the constructional sealant material (1) has a first water-tight sealing layer (2) as the first sealing level and a second water-tight sealing layer (3) as the second sealing level, whereby at least one spacer level (4) is provided between the first sealing level and the second sealing level, by means of which the first sealing layer (2) is mechanically separated from the second sealing layer (3) and the total thickness of the sealing layers is at least 250 mum.</p> |
