Insulating Concrete Forms Manufacturers Association

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So far Elissa Glad has created 11 blog entries.

Navigating Hot Weather Concreting Challenges with ICFs

High temperatures can accelerate the setting time of concrete, potentially compromising its quality. Below, we outline key considerations and strategies to ensure the integrity of your ICF projects during hot conditions. Understanding Hot Weather Concreting The primary challenge with hot weather concreting is the rapid hydration of cement due to high ambient temperatures, which can cause premature setting and reduce the concrete's compressive strength. Additionally, this fast setting may lead to cold joints, where successive pours fail to integrate properly, weakening the overall structure. To manage these challenges, it's crucial to prepare for ambient temperatures exceeding 80°F, particularly in areas with low humidity. Crew working quickly to pour concrete on a hot day Pre-Pour Strategies for ICF Projects Before the concrete arrives, consider the following tips to manage the heat: Cooling the Mix: Request that your concrete provider adds ice to the mix to slow the hydration process, maintaining a manageable setting time even on the hottest days. Using Admixtures: Admixtures can adjust the setting time, counteracting the heat's acceleration effect. Timing the Delivery: Ensure the concrete is delivered precisely when needed to avoid prolonged exposure to heat in the mixer truck. On-Site Adjustments During the Pour Once [...]

By |2024-05-27T15:19:34-05:00May 27, 2024|Technical|
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How to Flash a Flanged Window in an ICF Wall (8 Simple Steps)

Window opening are a significant weak point in any wall’s envelope. And make no mistake, ICF walls are also vulnerable to water ingress through window openings — especially those that aren’t properly flashed. But the good news is that conventional flashing methods work equally well in wood-frame and ICF walls alike. And if you want a particularly robust barrier against water ingress, you have more options to beef up your window assembly even further. The article below lists the eight, relatively straightforward steps for flashing a flanged window assembly in an ICF wall. What’s more, our guide walks you through an optional technique — one that will take your mind off of infiltrating rainwater for good. How to Flash a Flanged Window in a Logix ICF Wall in 8 Easy Steps Flashing a flanged window in a Logix ICF wall is a straightforward process, as you’ll see below. Your biggest worry should be creating an adequate drainage channel at the bottom of the flange. Another key thing to note is that the flashing elements must be overlapped together correctly. 1. Install Sill Pan Flashing The first step in flashing a flanged window is to install sill pan flashing, which blocks [...]

By |2023-09-22T14:45:19-05:00July 12, 2023|Featured, Miscellaneous, Video|
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4 Benefits of Using ICFs for Building Swimming Pools

ICFs are gaining popularity as the material of choice for basements and above grade walls. But did you know that insulated concrete forms are also the ideal solution for building swimming pool walls? Logix ICFs provide both the pool builder and user with several key benefits, including energy efficiency, design versatility, and ease of installation. In the post below, we will examine these most crucial advantages of ICF swimming pools in greater detail. 1. Reduce Reliance on Skilled Labor Logix ICF Being Installed For Pool Walls You don’t need specialized, skilled laborers to build swimming pools with ICFs. ICF construction is a relatively straightforward building technique, and a local crew experienced with ICFs should be up to the task of constructing an ICF pool with speed and quality. That’s because ICFs are essentially stay-in-place forms, which are incredibly easy to erect and modify to suit the design at hand. This ability to build pools without skilled labor means that you can execute your projects cheaper and faster, especially given the current, persisting skilled worker shortage. What’s more, there’s no need to risk your project schedule by placing your trust in unpredictable supply chains and ordering rare, exotic building [...]

By |2023-05-11T13:40:51-05:00May 11, 2023|Design, Featured|
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The Advantages Of Fiberglass Rebar Over Steel Concrete Reinforcement

Steel reinforced concrete is the strongest, most resilient structural material in the world. But did you know that there is another option to reinforce concrete? Glass fiber reinforced polymer (GFRP) is a rebar material that’s more corrosion-resistant, lighter, and stronger than traditional steel. Logix ICF installers have enjoyed success with GFRP and in the post below, we will shine a light on what GFRP rebar is and what advantages it offers builders who reinforce their concrete with GFRP instead of steel. What is GFRP Rebar? Fibers within Fiberglass Rebar (Photo Credit: ICFMA) GFRP rebar is a type of synthetic reinforcement that’s made of a polymeric resin and strengthened with continuous glass fibers. GFRP has been available as an alternative reinforcement material to conventional steel since the 1990s. This synthetic rebar has enjoyed a gradual rise in popularity thanks to the many key advantages it offers to concrete buildings over its steel counterpart. What Advantages does GFRP Rebar Offer Over Steel? Logix ICF installers have discovered there are three essential advantages of GFRP over steel as a reinforcement material: better corrosion resistance, lower weight, and greater strength. Below, we provide a more comprehensive analysis of GFRP benefits over steel. [...]

By |2023-03-31T09:03:23-05:00March 29, 2023|Featured|
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How to Pour Concrete for ICF Walls in Cold Weather

Pouring concrete in frigid weather seems like a dreadful task, but if you’re building with ICFs, don’t fret — you have it much easier than the guy pouring slabs or stairs. Your ICF walls give you a huge advantage in cold weather because they sandwich the freshly poured concrete between two layers of insulation and protect it from the hostile weather. But there are still things you can do to ensure your winter concrete pour goes off without a hitch — even with the added protection of the ICFs. In the post below, you’ll learn three simple strategies for pouring ICF concrete cores smoothly in subzero temperatures: Ensure proper concrete curing Discharge the concrete quickly Use admixtures to accelerate curing We’ve got the details below, so read on to find out more. 1.   Ensure Proper Curing Temperature at the Top of the Wall The top of an ICF wall is the concrete core’s weakest part in cold weather, and you must take care to protect it if you want the concrete to cure properly. Here’s why. When pouring concrete in freezing temperatures, you have to ensure that the mix maintains a specific ambient temperature to cure correctly. Per the standard, [...]

By |2023-03-29T11:34:08-05:00February 23, 2023|Featured, Technical|
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