Excess moisture in concrete floors is notorious for causing expensive damage to buildings in the U.S. Issues with unwanted moisture lead to deterioration and debonding of floor coverings, deterioration of building finishes, and even microbial growths that reduce the quality of indoor air. Whether by curing or drying, it is important to eliminate any excess concrete moisture before adding a sealer, and turning to a professional contracting service is often your best bet.

GMG General, providing South Central Alaska with a full-range of paving services for nearly 30 years, offers these tips for preventing moisture in concrete sealers to help keep your home or business safe and dry:

Check For Moisture: Before applying the sealer, check for moisture by performing a moisture test based off the American Society for Testing and Materials (ASTM F1869) standard. If the test reveals that moisture levels are too high, you’re going to have to hold off on applying the sealer.

Avoid Artificial And Natural Causes Of Moisture: Sometimes, there are man-made factors, like fresh paint or drywall mud, that can contribute to excess moisture. Other times, the weather itself can affect the concrete moisture, with rainy, hot, or humid climates doing the most damage. Avoid undertaking a concrete project in either scenario. Check the forecast and wait for dry weather. Apply the sealer when the humidity is at its lowest, like in the afternoon or evening. 

Air Things Out: Do not close the doors or windows to dry a room or building; it will actually have the opposite effect. An unventilated room will trap moisture and create a steam room effect, which could lead to complications with your concrete project. Keep as many doors and windows open as possible. If the HVAC system in the building is up and running, run the air conditioner to remove moisture or use a fan. 

To ensure your project goes off without a hitch, GMG General in Anchorage, AK, is ready and willing to help. For nearly 30 years, they have provided premium contracting services that include driveway paving, concrete, road repair, snow removal, and excavation to South Central Alaska. Whether it’s residential or commercial, few can rival the high-quality and dependable work from the contractors at GMG General. You can learn more about their contracting services by visiting them online. Call them at (907) 349-7854 for a free estimate on your concrete project.