The meeting room of Town Hall will be closed for two weeks starting Monday while asbestos is being removed from beneath the building, a project that is expected to cost $27,000. Meanwhile, the Board of Selectmen continues to explore ways to make major renovations to Town Hall. This fall, voters twice turned down measures seeking an additional $1.1 million for the renovations. In 2010, voters agreed to spend $3.9 million on the project, but updated estimates revealed the increased cost. Full story for BostonGlobe.com subscribers.