When it comes to installing precast hollowcore planks, there are several important considerations to keep in mind. One component that should not be overlooked is weephole drilling.
Understanding the basics of precast hollow core planks is crucial for a successful installation. These planks are made of precast concrete and have hollow voids that allow for greater flexibility and weight reduction. By understanding the potential problems and taking preventative action, you can ensure that your precast plank installation remains dry and structurally sound. To ensure proper drainage in precast hollow-core plank, drilling weepholes is a crucial step. This process involves strategically placing small holes in the planks to allow water to flow out and prevent moisture buildup.
Drilling weepholes can also help to identify water infiltration in your building. General Contractor's should look for signs of trapped water on the lower floors of installed plank, water migrates down to lower floors and this can sometimes lead to a darker stained bottom finish and water droplets may be visible. This entrapped water will eventually migrate through the plank and result in damage to your finished project, much beyond the completion of your building. Entrapped water can result in damage to drywall, paint, and finish materials.
Don't assume your planks are not getting water intrusion because it's not "rainy-season." Water infiltration into the hollowcore plank system is a common problem and comes from many different sources which include rain, wet coring, wet saw cutting, and deck cleaning for topping placement preparation.
Florida's unpredictable climate can pose significant challenges when it comes to ensuring proper drainage for precast hollow-core planks. The state's frequent rainstorms and high humidity levels create the perfect conditions for water infiltration and the potential for mold growth.
With BRUNTCO as the leader in this field, you can trust that your drainage needs will be expertly handled. MICHAEL BRUNT has over 20 years experience in the Precast Hollowcore Industry, as a Field Operations Manager, Precast Erector and Precast Erecting Trainer. Michael also holds a PCI Field Auditor Certification. He has substantial knowledge and is well versed in the Precast Hollowcore Industry.
Weepholes drilled into each core of the plank, immediately draining!!!
BRUNTCO, LLC