Asked & Answered: Do ICFs Need a Weather Barrier?
One of the questions we are frequently asked is the need for an additional weather barrier or house wrap in ICF construction. The short answer to the question is no. ICFs are a more effective and higher class vapor and water barrier than any house wrap product. ICFs must only be protected…
Asked & Answered: Unfinished Basement Fire Barrier
What's required for my unfinished ICF basement?The BuildBlock Intertek IRR1003, requires a 15 minute fire barrier for all EPS that is exposed to the interior of the building. This can be drywall, which is typically the most cost effective method, stucco, plaster, EIFS, wood paneling, or any other finish product with…
BuildBlock Field Notes – 005 Transporting ICF Blocks
Manufacturing BuildBlock ICFs is the first part of the process. Today we will talk about how to make sure they arrive safely and ready for your project. When manufactured, the ICF blocks are closely inspected to ensure they meet strict quality standards. They are then interlocked together, stacked in bundles,…