Tips and Best Practices When Designing Your ICF Home
Learn about tips and best practices for designing ICF homes from BuildBlock Technical Director, Justin Wallace.
Asked & Answered: How Does Rebar Interact With BuildBlock Webs?
Reinforcing ICF Walls The plastic ties (or webs) in BuildBlock ICFs hold the two foam panels together and are embedded in the foam. This provides furring strips as well as options to place rebar in the proper position in the wall. Steel rebar reinforcement is required and the plastic webs help…
Footing to Wall Connections
Footing to Wall ConnectionsThe connection between the footing and an ICF wall is very important. Too often, this connection is omitted from the discussion about reinforcing an ICF wall. There are a number of factors that have to be taken into account. These include the wind loads, exposure categories and seismic zones.The…
ICF Points to LEED
ICF Points to LEEDSeveral green building standards have been created over the past several years to focus on reducing the environmental footprint that buildings have on local communities. Fortunately, Insulating Concrete Forms (ICFs) are a clear choice for building designers to maximize points in many of these ratings. A quick…
White Paper- ICFs Offer Shelter From the Storm
ICFs Offer Shelter From the Storm News of natural disasters appear almost daily in the media. While some events, such as floods and earthquakes, are restricted within certain geographic regions, wind storms respect no such bounds. Some areas of the country are more prone to tornadoes or hurricanes, but high…
White Paper- ICF Energy Tax Provisions
Energy Tax Provisions While energy savings of 10 – 15% can be achieved by improving appliances, lighting, and HVAC equipment, there is no doubt that more significant savings must start with improvements to the building envelope. Increasing the insulation values and tightening up the thermal envelope is the most effective and durable…
Asked & Answered: How Do I Design Door & Window Openings in an ICF Home?
Door & Window Openings in an ICF HomeGenerally, there is little difference in door and window placement in an ICF home when compared to standard wood-framed construction. The biggest thing to keep in mind are openings really close together or really close to corners. Since the supporting structure to the wall is the…
Asked & Answered: EPS Foam and Fire Retardants
There are some misconceptions about EPS foam in the building industry. In this Asked & Answered we discuss how fire retardants used in EPS foam as used in building products. EPS foam, when used in building products, contains a fire retardant added to the bead before it is expanded and molded. Additionally EPS foam…
Asked & Answered: Why don’t walls with corners layout in even foot dimensions?
Why don't walls with corners layout in even foot dimensions? This is an interesting question we receive occasionally from designers, engineers, and builders.It is possible to create a building that will have even foot dimensions. This is typically achieved by shortening blocks at some other point in the wall away…
Asked & Answered: ICF Myths, Half-Truths, and Misconceptions
[message type="custom" width="100%" start_color="#eee" end_color="#eee" border="#ccc" color="#333333"] Download the Brochure [download id="13855" template="filename2" align="left"][/message] Separate fact from fiction and dispel ICF Myths, Half-Truths, and Misconceptions. ICFs are too expensive… ICFs cost 3%-7% more on average compared to using traditional wood construction. This difference can be reduced by smaller HVAC requirements,…