Abstract: A variety of spoolable gaskets are configured to seat within a micro trench to form a water tight, damage-resistant seal. In some aspects, the seal may be removed to allow for subsequent access to utilities installed therein. The seal has a suitable compressive strength to support the trench walls without damaging the pavement and accommodates expansion and contraction of the micro trench and pavement caused by changes in temperature. Systems and methods involving the seal member are also disclosed.