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Attics that are vented improperly allow heat and moisture to remain trapped in the attic and create potential problems like wood rot, mildew and deterioration to the home’s structure. The impact of ventilation on the performance of a roof is so great that all major shingle manufacturers VOID their warranties if their shingles are installed over improperly ventilated attics.

To avoid potential damage to your home and finances, it’s important for homeowners to know the basics of roofing ventilation, and choose a roofing installation expert like Minnesota Building Contractors that knows how to properly ventilate your home’s attic or rafter system.

Please contact Minnesota Building Contractors for more information or a free consultation.