Monarflex Necoseal is a virgin polyethylene membrane. When used as part of the Necoflex RAM System it provides an effective radon, air-tightness and moisture seal in the foundations of a new building. Necoseal should be used in conjunction with Easi-Load Radon DPC at all masonry Walls.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Necoflex is consulted before specifying.
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| Tear Resistance (?) | 190 N | 33.33% |
| Water Vapour Transmission (?) | 0.21 gm-2day-1 | 9.09% |
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| Uniclass (?) | Ss_15_10_33_34 Ground gas collection and venting systems | |