Icf slab

Contact. The specified compressive strength of concrete at the stated ages or stages of construction for which each concrete element is designed. Jul 28, 2021 · A comeback for foam radiant floor ICF forms heated with air tubes. 2. Through several studies of ICF construction costs, it has been determined that using ICF wall construction, as a rule, adds about 30 to 40 percent to the total foundation price. Above grade walls may be built on slabs, grade beams, or ICF foundations. This video shows one way R-Value Homes utilizes a FPSF, but does not explain why. 5 Construction documents. FROST WALL WITH SLAB ON GRADE Residential Mono Slab - Full Wall Mono-Slab One Level Wall 6. 00 per square foot of completed basement wall in Southern Ontario or around $40,500. It's very common for slabs to leak at the slab-foundation wall boundary even without the intervening EPS layer (a fact well Jun 19, 2023 · Oct 24th 1968 the first US patent was granted to Werner Gregori for a foam ICF Block for use in Construction of homes and buildings across North America. This is a simple shallow foundation only, larger GEO-Slabs, heated slabs and frost protected Apr 1, 2018 · The washed gravel over which slabs should be poured even more so. For cost I'm wanting to use a Monolithic Slab for the foundation and just stack the 6" core ICF's right on top of the slab. 74 CATERGORY 7 Wall Ledger Attachments Anchor Tunnels Jul 9, 2014 · The code is unclear. It provides no nutritive value to plants, animals, microorganisms or rodents. Learn how to save more on your next project. In most cases, a drainage system such as drain tile or a Aug 24, 2009 · What about the slab edge insulation? A great deal of heat or cold energy is transferred via the concrete slab. Megaform EPS is inert, organic material and therefore will not rot and is highly resistant to mildew. e “Big O” is greatly reduced or eliminated as there is no worry about flooding. At least. On the exterior face of the ICF Blocks, to flash the sill where the footing and the ICF come together, I will be using Term's Flashing Termite Barrier. Mark. Below is the basic outline of the newest version of the Estimator Pro with multiple tabs for Fox Blocks materials, accessories, rebar, concrete, man hours, pricing, plus TRUEGRID products. The expanded polystyrene panels feature two steel beams that are molded into the product for support and reinforcement. Concrete used is a material for the ages. No, we aren’t building a parking gara Important advantages of EPS slabs are shorter construction and delivery times. Design 16″ steps in your footings, if possible, to perfectly match the height of a course of Logix ICF blocks. The forms are interlocking modular units that are dry-stacked (without mortar) and filled with Insulated Concrete ICF Floor Slab Experts for 30+ Years. Footings, Foundations, and Slabs. Producing Megaform will reduce emissions of CO2 by 50%. These costs cover foundation sizes from 800 to 1,600 square feet with wall height starting at 8 feet. 4. 1. The technical resources needed for icf construction. Insulation requirements for slab-on-grade floors can be found in section R402. 1 | 6 inch Residential Mono-Slab Fndn Full ICF Wall 8-0. The construction documents for structural concrete construction shall include: 1. ICF? 2. ) The modern ledger connector has two legs that are embedded in the concrete. When using insulated concrete forms (ICF) for your walkout basement’s Kevin O’Connor learns about ICF’s (insulated concrete forms) used for the new foundation. Prime the surface. Combined with in-floor radiant heating, FPSF’s are fast and easy, eliminating the forming contractor and much of the usual site work. The result is a very comfortable and energy efficient basement, with no thermal bridging and reduced risk of mold. Then the hollow area in the middle is poured full of reinforced concrete. ICF (Insulated Concrete Formwork) is a modern construction method which is widely used in Europe and North America and is rapidly gaining its growth trajectory in the UK as a sustainable and cost-effective alternative to traditional construction methods. 00. R-10 GPS or Heat-Sheet under-slab insulation. For example, Fox Blocks have a fire-resistance rating (ASTM E119) of 4 hours for the 6-inch blocks and 2 hours for the 4-inch Apr 22, 2024 · This case study is more than just a tale of overcoming environmental challenges; it’s a testament to the versatility of ICF construction. Save Time, Labor, and Money Mono Slab® EZ Form is a patented product that allows you to form, insulate and back-fill all before you pour and place concrete. BIM Logix Detailed Models. In essence, the steel joist takes the 4" CONC SLAB DOWELS, AS SPEC'D SLAB REINF, AS SPEC'D LOGIX HEIGHT ADJUSTER LOGIX 8" ICF GRADE WALL REINF, AS SPEC'D FOOTING, AS SPEC'D HEAT-SHEET RADIANT FLOOR INSULATION 36" GRANULAR FILL The drawing represented herein is to be used as a reference guide only; the user shall check to ensure the drawing meets local building codes and construction INSULATED CONCRETE FORMS ARE THE NEXT GENERATION OF BUILDING. Because the ICF blocks fit together virtually seamlessly, there is very little air infiltration, increasing Concrete Deck Forms. This project is on an net-zero-energy accessory dwelling unit (ADU), which will be a secondary housing structure built on the back of this single-family residential lot. Then, screed and level the concrete. Welcome to the BuildBlock ICF Installer Training Series. We used Build Block ICF's (insulated The GEO-Pad System by Legalett provides all the necessary materials to build a foundation for detached garages and sheds. com. 3-A Bisbee Lane. Quad-Deck is self-supporting. ” In the construction industry, we define it as, “all in one pour. During operation, they also install Feb 11, 2021 · These attractive slab-on-grade designs feature the following: Logix Pro ICF walls with 6. Install the barrier. Central CanadaMidwest USA. I would also recommend either 1) have a few bent rebars back into the slab from the foundation wall to increase your bonding/reduce cracking or 2) trowel off the top of the concrete in your foundation wall, then lay down a "slip" layer such as poly or thin fiber board to allow the slab to move independant of the wall which again will reduce/remove any potential for slab cracking. This block features full length plastic ties located on 6" centers for unmatched strength and performance. Code here only calls for a 24"x18" turn down (I think, maybe less. ” So, a monolithic slab is a giant block of cement that’s poured in one, fell swoop. Different design variables but these are easily met by ICF reinforced concrete walls. The LiteForm® ICF 8" Straight Block with its patented folding design dramatically reduces handling costs and job-site space by up to 55%. While it may be poured all at once, it’s not necessarily a uniform Apr 20, 2021 · Episode 10: John explains how the rough in plumbing works under the slab as the crew puts in the main sanitary line and plumbs the showers, toilets, vanities Aug 18, 2010 · Total cost of ICF installed on a slab with preset dowels:, $20,185. Drawing Files Logix ICF. In any event, avoid 1′ corner jogs. They can be used with CMU, brick or ICF walls. The Mono Slab EZ Form system allows you to form, insulate, and backfill, all before the time of the pour. “For these applications, we use an ICF with a cementious face, which makes it a little heavier than most ICFs on the market,” he says. Save time and money with the highest performing ICF product selection on the market. We can Plan: #107-1208. Estimator Pro is available here - ESTIMATOR PRO. (With most ICF blocks, an 8-foot elevation is made with six courses of block. 00 per square foot higher than the cost of a poured concrete foundation due to the cost of the expanded A suspended structural slab system for Concrete Floors, Roofs and Decks: The Fortruss System is a stay-in-place concrete forming system used for suspended concrete floor assemblies and roof/deck systems for all types of structures, while providing excellent insulation value. Mono Slab® EZ Form is simple, easy to use, and provides a superior process compared to traditional forming methods. 1901. 9 of the 2012 IECC and section N1102. It is compatible with any wall type that would normally be used with typical concrete slab. When using insulated concrete forms (ICF) for your walkout basement’s Many of us think of basements as cold, damp, poorly lit spaces. Fortruss suspended slabs can be insulated to > R-40 and are excellent floor assemblies for living spaces over un-heated space or roofing applications. if you learn how to pull this off it will save materials and labor. They consist of a lower part (EPS bottom) Aug 24, 2022 · Sloped or Pitched Concrete Roofs. What is ICF. Excellent for garage slabs with shop or media room below! The Floor Panels and Beam Forms provide excellent insulation, which is ideal for slabs with radiant in-floor heating systems. . Fox Blocks Insulated Concrete Forms are precision-manufactured, double-insulated forms for reinforced concrete walls. S. DWG - PDF. There are three types of ICF forms: (1) panel, (2) plank and (3) block. Many of us think of basements as cold, damp, poorly lit spaces. Significantly, the U. ASTM E-1745 sets the material standard: an impermeable sheet at least 6 mils thick with a 6-inch overlap Oct 8, 2019 · Today I'll show you how to pour some ICF walls and a concrete floor in same the day. When it comes to framing, regardless of whether the home is an ICF or not, the typical framing subcontractor will not reduce the price of the framing bid because the ICF is installed. Download. This allows a simple Fox Blocks wall assembly to be evaluated with an overall wall R-value of R-24. This document presents an FPSF design procedure for slab-on-grade, stem wall foundations, and unventilated crawlspace foundations, and includes design examples, and specific construction methods and details. Additionally, a simplified design method adopted by the IRC is presented. Apr 29, 2021 · Episode 12: In this episode, we dive into the wild world of suspended concrete garage decking using LiteDeck ICF forms. It can be used as a footing only f Aug 17, 2006 · Since most compressible forms settle about 1/16 inch for each course of block, the connectors are installed about 3/8" high to achieve an 8-foot high floor. All ICF systems are typically categorized with respect to the form of the ICF unit itself and the resulting form of the concrete wall once it has cured. The 950/1100/1250ft² designs are also offered with a “full Logix ICF basement” option for additional The most common approach seems to be to include a ledge, something like a brick ledge, on the interior of the stem wall. LiteForm’s Frost Protected Shallow Foundation Systems have been used for over 20 years in Nebraska and Iowa. Beam and Block Floor - External Bearing Wall DWG - PDF. Download Product Details from the Fox Blocks Detail Library. Apr 5, 2021 · The Foothold ICF Footing System is a stay in place footing form with nothing to strip, no wood planks, no spreader boards. This provides a continuous layer of insulation separating the concrete from the ground. May 12, 2020 · Before you pour, brace, and align the ICF forms you’ve erected with an adequate mechanism, such as the Giraffe or Plumwall ICF bracing systems. In this scenario, a concrete slab is poured that is used as a roof instead of for flooring. . Steel joists topped with a corrugated metal deck and a concrete slab compose a system that is versatile, relatively light, and tremendously strong. A One-Step Assembly: ICFs for walls, floors & roofs are used to form bunker-strong, CIP reinforced concrete buildings and they stay in place to provide world-class insulation, space for utilities, and backing for finishes. If a concrete slab has been poured, or if the floor contains hydronic heating coils, securing the footplate becomes more difficult. Mono Slab® EZ form removes several steps compared to the traditional forming and insulating process. ICF is a sustainable building solution that integrates insulation To our knowledge, this is North America's first green roof study to be completed on an Insulated Concrete Form (ICF) structure. Now you’re ready to fill the forms with concrete. May 19, 2024 · The cost range of an ICF foundation, or insulated concrete form foundation, is $20,700 to $36,000. For some soil conditions it is good practice to encapsulate the entire underside of the slab Insulating concrete form or insulated concrete form (ICF) is a system of formwork for reinforced concrete usually made with a rigid thermal insulation that stays in place as a permanent interior and exterior substrate for walls, floors, and roofs. Uses less form material than insulating after the pour and has many Oct 13, 2019 · We finally got our stem wall put together, I thought it was going to take a long time to do it, but it only took a day. Benefits of ICF when all of it will be below grade? 3. 1. For above grade, typically a 4- or 6-inch core size is used. This 20 part video series is intended to be an educational walk through of the ICF building process. Pull the release liner at the top, and adhere to the ICF wall. Hollow Core Precast Floor Slab - External Bearing Wall . It is a 4-in-1 system offering structure, insulation, sound attenuation and finished attachment. The benefits just stack up. Two components make up the Fortruss System; Deck Panels and Beam Forms. Building codes recognize the thermal efficiency of the overall wall assembly. I see pros and cons to each, but wanted to get some expert advice. ICF walls are fire-resistant. It is an engineered gravel that termites can't break through. Concrete block and ICF (insulated concrete form) house plans offer a number of advantages – like improved energy efficiency – for the eco-conscious homeowner. Santa Fe, NM 87508 An ICF foundation cost typically ranges from $20,700 to $38,000, or $18. Amvic’s Amdeck system is an insulated, stay in place concrete form that can be used for virtually any floor or roof construction. Follow manufacturer specifications for the application of the self-adhered waterproofing membrane. In areas where the environs are agressive (sea-side for example) this should be even more. The addition of the Fox Blocks Energy Stick can enhance the R-value to over R-30. Mono Slab® complies with IRC, IBC and IECC code requirements and is designed in Each ICF block consists of a pair of expanded polystyrene (EPS) rigid-insulation slabs separated by plastic struts to create a void for pouring the concrete. 00 to $3. Supplementary footing drainage, i. 3. Unlock the potential of Stronghold ICF with our dedicated resource page. For someone looking to increase the thickness of the slab edge insulation Known as Quad-Deck, the company’s ICF floor and roof systems offer energy efficiency, strength, quick construction and comfort. An ICF foundation price is $2. It's ICF Building Systems. Hollow Core Precast Floor Slab, Cores Parallel to Wall Jan 27, 2018 · During construction, the ICF blocks are fitted together, laced with rebar, and filled with concrete. The forms are insulated on the inside and the outside, providing high level of wall insulation uncommon in standard home construction. No sump pumps are required . What Is an ICF Foundation? ICF foundations are built with Insulated Concrete Forms — Expanded Polystyrene (EPS) panels that serve as permanent formwork and insulation for the concrete they Composite Steel Deck-Slab Floor w/ Steel Joist DWG - PDF. 00 for a basement discussed earlier. Those numbers work well on the paper. LiteDeck® SRS comes assembled in custom lengths and can be used for large clear spans. I need to verify) for a mono slab. Above grade walls are any walls that do not retain earth. The system consists of four components: Drill adjustable side supports used to hold the ICF block the footing height above the ground; Fastfoot fabric (MP corners, MP Ts and regular straights) used to contain and form the concrete footing under the ICF block; The ICF block itself; Zont bracing used to align Between the slab and the inside of my ICF walls I am using Term Particle barrier. The specified strength or grade of reinforcement. Download Now for Free. Available 9AM - 5PM CST. A single concrete pour for the slab is required, compared to two and sometimes three pours for footings, slabs and frost walls. Monday - Friday. Read through for more advice on the best foundation. Frost Protected Shallow Foundations are a practical alternative to deeper, more costly foundations in cold regions that experience seasonal ground freezing and frost heaving. In areas prone to water ingress (under the window!) this should be 2 inches. This scenario typically wastes the portion of the ICF that is too small to use USA Logix Pool Design Guide 032822. From the early planning phases to pouring concrete and finishing walls, this series will provide the basic knowledge you need to have a successful ICF MONOBÌ floor system consists of modular EPS panels (bottom and hollowcore slab) with external interlocking surfaces, suitable for making reinforced concrete floors lightened with one-way or two-way joists. Durable Solutions for residential, multi-family, commercial, hospitality, education & worship Available. The blocks lock together much like Legos® and are left in place as the interior and exterior faces of the walls. Halo Interra ceiling insulation to reduce heat loss and optimize airtightness. 4 May 22, 2018 · Design your corner jogs to be 16″ (which is fine) or 32″ (which is best). After the concrete cures, remove the wood forms used. For slab on grade, it is usually wise to install horizontal insulation under the entire length of the slab to reduce heat loss in the winter months. 9 of the 2012 IRC. The block also features the popular tongue and Feb 18, 2013 · The steel reinforcement must be covered by concrete, for external walls in non-agressive environs this is to be at least 1 inch. DISCOVER MORE HERE. No amount of air sealing the exterior of the ICF will seal the air leak between the slab & interior side EPS- it has to be sealed on the interior side. Sean Murphy’s application is a perfect illustration of how Logix ICF products can be tailored for specialized needs, confirming the wide-ranging potential of ICF for custom, durable, and energy-efficient building solutions. Explore Our Products. Mar 17, 2016 · The total cost of ICF basement installed on concrete footings will come to around $22. Browse ICF Details for Revit, AutoCAD, and PDF. Slab Ties. ICF from Fox Blocks even boasts an impressive R-value of R-22. The summary sheets provide complete outlines for material ordering and project cost estimates. code says underslab barriers can be omitted from garages, unheated structures, or if okayed by local building officials based on site conditions. (1) When constructing the ICF wall, there is a tendency to cut the top course of ICF to meet a plate height and start the ICF wall with a full-height form. This may seem like overkill. There are a few solutions: Option 1: If feasible, brace from the outside of the structure. Aug 24, 2021 · A 4-inch ICF concrete core cannot be used for below grade walls. The eight ties per block provide for easy attachment for virtually any interior or exterior material. 75 per square foot, with a national average of approximately $29,450 . BIM & Google SketchUp Files. Concrete block home designs use CMUs (concrete masonry units) as the primary material for construction. Nov 22, 2021 · I’ve attached a PDF of different options for an ICF stem wall to slab connection or non connection. The technique commonly used for these concrete models is to use concrete blocks (CMU or concrete masonry units) for the ground floor and traditional wood construction upstairs if applicable. Think of your walkout basement as a lower level, an extension of your living area. This system eliminates the need for exterior scaffolding, ladders, plywood forms & bracing. Both codes state, “Slab-edge insulation is not required in jurisdictions designated by the building official as having a very heavy termite infestation. This ledge is usually wide enough to allow for up to 2″ of insulation at the slab edge, while still allowing for the slab to slightly overlap it. ICF Warehouse Inc. Slab Ties, used in combination with the Slab Bracket and 2x4 lumber, will provide a solid support system for 1 to 2 layers of outside panels during the concrete pour of a floor slab. 3. Build Ultra Performance. “That eliminates all of the float and movement that can occur with all-EPS blocks. Have been tossing around the idea of using ICFs for the addition foundation for a few reasons, mostly as a way to familiarize myself with the system for future projects. LiteDeck® SRS (Steel Rib System) is comprised of high density EPS foam decking and 18 gauge galvanneal. Quad-Lock's test structure (referred to as REM-10) incorporated an R-10 insulated slab foundation, Quad-Lock R-22 walls (6" concrete), and R-22 Quad-Deck (9" panels with 3" concrete slab) for the roof structure that's Oct 17, 2010 · Current home is slab on grade with a block foundation. Our forms have also been a part of several projects in Dec 17, 2020 · What Is a Monolithic Slab? The word monolithic is an adjective. 2 | 6 inch Residential Mono-Slab Fndn Full ICF Wall 9-0. Those systems are most commonly hydronic, meaning heated liquid is pumped through tubing in the concrete which then radiates that heat into There are nine steps Fox Blocks recommends for concrete waterproofing below-grade ICF walls. ICF is, in simplest terms, hollow blocks made from a combination of extruded and expanded polystyrene (EPS) used to form a wall. The differences among the ICF form types are their size and attachment requirements. The Legalett Air-Heated ICF GEO-Slab Foundation: Jul 5, 2018 · An increasing number of homeowners, architects, and builders are finding that composite steel joist floor systems are a perfect match for ICF construction. 1969 - The first ICF home built using foam ICF blocks was probably constructed on Lakeshore Drive In Oakville, Ontario for Patrick “Bud” Kelly, owner of Allied Construction. This method is ideal for flat roofs, although pitched roofs and roofs with valleys or gables are possible The build process is like using Lego for grown-ups, and Phil and his team support on-site with technical requirements to ensure the best end-result. It is not necessary to rely on several separate subcontractors and suppliers. Using Fox Blocks results in: a strong, high-performance wall assembly. ly/Subs The vertical rebar dowels will pin the ICF foundation walls to the footing. For Home Builders Become a Retailer Mono Slab® for Home Builders Increased […] Aug 31, 2021 · Alternatively, a basement can be constructed by beginning with a frost protected shallow foundation slab, followed by an ICF foundation wall. Space the vertical rebar dowels according to the building code and design requirements. Reinforced concrete joists are spaced at 24" [610mm] on center and poured monolithically with the slab to form a "one way" joist construction/T-beam concrete slab. It is resistant to rust, rot, fire, light, oxidation and pests. When designing a walkout basement, it should be the complete opposite of that; warm and inviting with plenty of light. Apply Polyguard 650 WB Liquid Adhesive on all concrete and ICF wall surfaces, and allow to cure until tacky (20-30 minutes) 4. 00 – $48,000. Hurricanes, tornadoes, fires, and insurance changes are driving the demand for increased roofing made out of ICFs. The panels are made up of molded sheets with variable thickness according to structural calculation and transmittance needs. #ThisOldHouse #AskTOHSUBSCRIBE to This Old House: http://bit. We use it with an ICF foundation wall, which makes it super simple to do. More recently though we have stopped using them due to one main r ICF foundations have built-in insulation values of greater than R-20. Hambro Composite Floor System DWG - PDF. Sep 29, 2021 · This post will review the pros and cons of both ICF and conventionally poured concrete foundations, so you can make an informed decision before you build. Agree here. ” 3. Our comprehensive Logix Insulated Concrete Form product line offers a wide range of R-values and delivers the highest level of thermal performance. The steel stud is used as an attachment point. 2. Legalett Canada designs, manufactures & supplies Frost Protected Shallow Foundations, ICF Floor Slab Forms & Air-Heated Radiant Floors for High Efficiency Commercial, Institutional & Residential home building projects throughout Ontario, Canada & North America. 00 – $26. Mono Slab® EZ Form allows you to form and back-fill all before concrete placement. The contractor holds the connector Jun 26, 2008 · Dave Taggett, at Mikey Block, has wet-set ICFs on dozens of projects—most of them slab-on-grade—with no problems. Floating slab – I worry about the interior bearing walls settling at a different rate in the house, but thinking of this for garage floor which is at a lower elevation. ICF homes use insulated concrete forms as the primary Jun 5, 2007 · Canadian codes require barriers only for slabs placed on native soils. ”. Logix ICF Pool Install Guide 031022. Radiant heating systems are very common in concrete floors now because they provide a very balanced and comfortable distribution of heat. Wait for the glue to cure, then ICF. +1 (888) 706-7709. The MK5 Near Zero Heavy R value foundation, designed as an 8″ structural slab over an R50 base, for Residential or Commercial installations. We are proud to be the only designers in Australasia to have developed the next generation of ICF systems (Insulated Concrete Formwork) trademarked as MegaForm. However, ICF foundation cost also depends on the degree of difficulty of Feb 3, 2015 · Typically, a basement built with ICFs will cost a little more than a comparable concrete or block foundation. However, in the one step that would have produced a bare The slab-on-foam design of ICF floor forms also provides seismic control, and meets vibration or sound control foundation requirements, which is often required near railway lines. Compared to a traditional slab, Quad-Deck: Uses 33% less steel The maximum weight of fly ash, other pozzolans, silica fume, slag or blended cements that is included in concrete mixtures for garage floor slabs and for exterior porches, carport slabs and steps that will be exposed to deicing chemicals shall not exceed the percentages of the total weight of cementitious materials specified in Section 19. Place concrete directly into the trench and footing formwork. 1 energy code requirements with an R-value of 23. Figure 3. Mar 18, 2021 · One of the most problematic issues with ICF construction is the cold joint between the foundation slab and the ICF block. Jan 6, 2015 · Insulated Foundation using ICF's low cost way to form a slab with zero thermal bridging. It provides time and cost savings by eliminating digging and providing an easy level surface to construct the foundation on. 5. MK5 ” Flat-Slab Technology ” rules as a major part in the required Thermal envelope, there are no basements, there are no crawl spaces, no gases, no moisture, nothing cracks, nothing moves Mono Slab® EZ Form is a patented form for shallow foundations. 25-inch concrete cores. Available in all sizes except Black Ties (4"). For engineering and steel-reinforcing your Logix basement – use the Logix One Minute Engineer or refer to the Logix I'm looking to build a simple 4 corner (62'x32') house in GA and I'm wanting to use 6" core ICF's. Option 2: Fasten short lengths of 2×6 to the floor using a quality construction adhesive. For optimal concrete flow, use a 2 1/2-inch or a 4-inch reducer and protect the forms’ interlock from concrete spills with a 4-inch tape. Is it worth it? Cost of laying block vs. Understanding the Monopour System. 25 - $31. (224) 699-9545. PS. Our contractor eliminates that iss Quad-Deck panels are steel-reinforced, foam plastic insulation boards used as permanent, stay-in-place concrete formwork for cast-in-place floor and roof construction. The majority of our concrete house plans offer a default monolithic slab foundation (verify in the foundation section and details for each model). 73 6. This cost not only includes the ICF forms but also factors in excavation, cement/concrete, rebar, miscellaneous supplies, and labor. For example, foundations built with Fox Blocks exceed ASHRAE/ANSI 90. Dec 20, 2020 · Over the years we have used insulated concrete forms (ICF’s) on a good half dozen projects. It means, “formed of a single, large block of stone. Overlap the side seams by 2-inches and then use the roller to seal the seams. The ICF below-grade wall sits directly on a footing or slab. support@bimsmith. This allows the builder to use one team to build the entire building, from the foundation to the roof. The second in our three part series covers insulated concrete forms (ICF) and slab on grade concrete. LiteDeck® has developed a “hybrid” forming system for elevated concrete slabs. hy yr od ng mn sg pb ey mp gf