Can a Coverseal be installed on a wooden deck?

Yes, a Coverseal can be installed on most supports, including wood, provided that it is sufficiently durable and solidly anchored so as not to deform or move over time. We offer two types of rails to ensure perfect fastening: the standard rail and the all-surface...

What is the insulation value (R) of Coverseal?

Unfortunately, too many factors are taken into account to establish an accurate theoretical calculation of the insulation value of the Coverseal (delta T°, air mass trapped under the membrane, wind, rain, etc.). Therefore, it is not possible to quantify it, but the...

Does the membrane remain perfectly tight?

To the eye, the membrane presents impeccable tension, with only a slight technical bend of about 1 cm per meter of width. This tension, combined with centrally located drain holes, prevents any water stagnation, thus limiting the accumulation of dirt. Leaves deposited...