Andy Lindus has a lot of years in the home improvement business.  He brings that expertise to your calls and texts.  This week's topics include:

• Installing a bathroom fan when space is limited.
• The difference between open-cell and closed-cell spray foam insulation.
• The best way to seal a white oak deck.
• If it's a good idea to seal cracks in tile flooring.
• Whether it's best to replace a roof and gutters at the same time.