We’d like to follow up on our recent “Ivy on Brick: Insulating Your Building” post from July 12th, 2010, which provides links explaining how ivy can insulate a building in winter and keep it cooler in summer.
Despite articles suggesting otherwise, some folks are still concerned that ivy tears a brick wall apart over time. Of particular worry is that certain types of ivy stick to the brick and will take down pieces of the wall when removed.
Instead of dismissing this form of natural insulation entirely, consider an alternative: green curtains! Green curtains are made by leaning a large trellis against your building wall, upon which ivy will grow. The ivy is planted in pots above or below and trained to grow on the trellising.
In Japan, where this structure is growing in popularity, certain green curtains also include food crops. Picture a hundred cucumbers hanging casually against your wall, blowing in the breeze…
These curtains seem to be fashionable furnishings draping the (double-paned) windows of opportunity… Any thoughts?