Portland is a great place for a getaway….not so great for historic buildings.
Protect Historic Masonry Buildings from Permanent Damage Caused by Portland Mortar Historic masonry buildings are very different from modern buildings. Historic bricks were fired at lower temperatures and are much softer and more permeable than modern bricks. Historic buildings constructed with these softer bricks were designed to absorb moisture and then release it. A key …
Portland is a great place for a getaway….not so great for historic buildings. Read More »