Winter is in full swing and yesterday was just another of these Denver, Colorado snow storms. All that snow that gets blown almost sideways and starts to pile up on your front door and windows is putting your exterior finishes to another test. Snow is testing your finish in 2 ways, first it’s obviously cold making the wood and finish contract. This might put the finish already under distress. When it starts to get warmer, the snow melts turning it into water which is the worst enemy for wood. Rising temperatures mean that the wood and finish also start to expend again. If this happens rapidly it can cause your finish to crack leaving it vulnerable to the melted snow. Wet wood can not only cause it to rot which eventually forces you to replace your windows it can also grow mold which can be very bad for your health. So, this is the time when homeowners should ask themselves if their exterior finish is still in good shape. Doesn’t matter if your doors and windows are stained or painted, a good seal and barrier is essential to protect your wood from penetrating moisture.
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