La Casa Weatherization Guide

On a particularly biting January morning, the lobby of La Casa—a permanent supportive housing facility for formerly homeless men in the Columbia Heights neighborhood—remains a bustling hub of activity. But for the residents who call this building home, the refuge has historically been more conceptual than physical. Like many aging structures in the District, La Casa’s "bones" were sturdy, but its skin was porous. Drafts whistled through window frames; heat escaped through the roof like steam from a kettle.

La Casa, a popular affordable housing community, has taken a proactive approach to weatherization, ensuring that residents enjoy a comfortable and energy-efficient living environment. Weatherization is the process of protecting a home from the elements by sealing air leaks, adding insulation, and installing energy-efficient windows and doors. la casa weatherization

When you push that stopper against the sill, you hear the change. The whistle stops. The house holds its breath, then exhales slowly through the vents. On a particularly biting January morning, the lobby

To achieve these benefits, La Casa has implemented various weatherization measures, including: Drafts whistled through window frames; heat escaped through

So you install the weatherstrip —the rubber fin that kisses the jamb when the latch clicks shut. And at the very bottom, you slide the draft stopper . Maybe it is a store-bought tube covered in quilted fabric. Maybe it is an old pair of jeans, cut and sewn, stuffed with cat litter or rice.