{"id":9455,"date":"2026-09-16T09:00:00","date_gmt":"2026-09-16T09:00:00","guid":{"rendered":"https:\/\/www.simplywise.com\/blog\/?p=9455"},"modified":"2026-09-16T20:27:10","modified_gmt":"2026-09-16T20:27:10","slug":"spray-foam-insulation-cost","status":"publish","type":"post","link":"https:\/\/www.simplywise.com\/blog\/spray-foam-insulation-cost\/","title":{"rendered":"Spray Foam Insulation Cost 2026"},"content":{"rendered":"<p><script>\ndocument.addEventListener('DOMContentLoaded', function() {\n  var sels = ['.entry-header','.page-header','article > h1:first-child','.entry-footer'];\n  sels.forEach(function(s){document.querySelectorAll(s).forEach(function(el){el.style.display='none';});});\n  var el = document.querySelector('.sw-a');\n  while (el && el !== document.body) {\n    el.style.maxWidth='100%'; el.style.width='100%'; el.style.padding='0'; el.style.margin='0';\n    el.style.float='none'; el.style.flex='0 0 100%';\n    el = el.parentElement;\n  }\n  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14px;border-radius:16px;}.swc__grid{gap:10px;}.swc__num{font-size:38px;}.swc__preset{padding:12px 0;}.swc__presets{flex-wrap:wrap;}.swc__custom{flex:1 1 100%;}}<\/style>\n<p><script>\n(function(){\n  try{\n    var b=document.body;\n    if(b && b.classList){b.classList.add('single-post');}\n  }catch(e){}\n})();\n<\/script><\/p>\n<article class=\"pm\">\n<header class=\"pm__hero\">\n<div class=\"pm__inner\">\n<nav class=\"pm__crumb\">Blog &nbsp;&rsaquo;&nbsp; How to Estimate<\/nav>\n<p><span class=\"pm__eyebrow\">Contractor Calculator &middot; Spray Foam<\/span><\/p>\n<h1>Spray Foam Insulation Cost: Board Feet, Materials, and Labor<\/h1>\n<p class=\"pm__dek\">Spray foam sells by the board foot. Set area, assembly, foam type, and depth. Board feet, the materials range, and the R-value update as you type.<\/p>\n<p class=\"pm__dek-cta\">Pricing the whole job? <a href=\"https:\/\/swcostestimator.app.link\/ce-ai\" rel=\"noopener\" target=\"_blank\">Estimate it from a photo<\/a> in about six seconds.<\/p>\n<div class=\"pm__rating\"><span class=\"pm__stars\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span> <b>4.8<\/b> <span class=\"pm__rating-sub\">on the App Store<\/span><\/div>\n<div class=\"pm__meta\">\n<span>SimplyWise<\/span><br \/>\n<i><\/i><br \/>\n<span>Updated September 16, 2026<\/span><br \/>\n<i><\/i><br \/>\n<span>5 min read<\/span>\n<\/div>\n<div class=\"swc\" id=\"swcalc\">\n<span class=\"swc__kicker\">Free Spray Foam Cost Calculator<\/span><\/p>\n<div class=\"swc__title\">Board feet, materials, and the R-value you install<\/div>\n<div class=\"swc__field\"><label for=\"swc-area\">Assembly<\/label><\/p>\n<div class=\"swc__presets\" id=\"swc-asm\"><button type=\"button\" class=\"swc__preset is-on\" data-a=\"wall\">Wall cavity<\/button><button type=\"button\" class=\"swc__preset\" data-a=\"attic\">Attic floor<\/button><button type=\"button\" class=\"swc__preset\" data-a=\"deck\">Roof deck<\/button><button type=\"button\" class=\"swc__preset\" data-a=\"rim\">Rim joist<\/button><\/div>\n<p><span class=\"swc__hint\" id=\"swc-asmhint\">Fills between studs. The button sets a starting depth. Type your real cavity.<\/span><\/div>\n<div class=\"swc__field\"><label for=\"swc-area\">Foam type<\/label><\/p>\n<div class=\"swc__presets\" id=\"swc-foam\"><button type=\"button\" class=\"swc__preset\" data-f=\"open\">Open cell<\/button><button type=\"button\" class=\"swc__preset is-on\" data-f=\"closed\">Closed cell<\/button><\/div>\n<\/div>\n<div class=\"swc__grid\">\n<div class=\"swc__field\"><label for=\"swc-area\">Area to spray (sq ft)<\/label><input id=\"swc-area\" type=\"number\" inputmode=\"decimal\" min=\"1\" max=\"100000\" step=\"10\" value=\"1000\"><\/div>\n<div class=\"swc__field\"><label for=\"swc-depth\">Applied depth (in)<\/label><input id=\"swc-depth\" type=\"number\" inputmode=\"decimal\" min=\"0.5\" max=\"24\" step=\"0.25\" value=\"3.5\"><\/div>\n<\/div>\n<div class=\"swc__field\"><label for=\"swc-area\">Target R-value<\/label><\/p>\n<div class=\"swc__presets\" id=\"swc-rval\"><button type=\"button\" class=\"swc__preset\" data-r=\"13\">R-13<\/button><button type=\"button\" class=\"swc__preset is-on\" data-r=\"30\">R-30<\/button><button type=\"button\" class=\"swc__preset\" data-r=\"49\">R-49<\/button><button type=\"button\" class=\"swc__preset\" data-r=\"60\">R-60<\/button><\/div>\n<\/div>\n<div class=\"swc__out\" aria-live=\"polite\">\n<div class=\"swc__big\"><span class=\"swc__num\" id=\"swc-bf\">3,500<\/span><span class=\"swc__unit\" id=\"swc-bflabel\">board feet of foam<\/span><\/div>\n<div class=\"swc__row\"><span>Depth for this R-value<\/span><b id=\"swc-need\">4.3 in<\/b><\/div>\n<div class=\"swc__row\"><span>R-value at your depth<\/span><b id=\"swc-ach\">R-24<\/b><\/div>\n<div class=\"swc__row\"><span>Code check<\/span><b id=\"swc-zone\">Short of every zone. Zone 1 wants R-30<\/b><\/div>\n<div class=\"swc__row swc__row--cost\"><span>Kit foam materials<\/span><b id=\"swc-cost\">$4,781 to $5,835<\/b><\/div>\n<p class=\"swc__note\" id=\"swc-note\">Kit foam price is two supplier listings for one named 620 board foot closed cell kit. Both read September 11, 2026. Local prices vary.<\/p>\n<\/div>\n<\/div>\n<p><script>\n(function(){\n  \/\/ SOURCED CONSTANTS, one block. Every figure read live 2026-09-11.\n  \/\/ R_CLOSED 7.0 per inch: Johns Manville, JM Corbond III closed cell spray\n  \/\/   polyurethane foam data sheet, ASTM C518 aged.\n  \/\/   jm.com\/...\/BI Data Sheets\/Resi and Commercial\/JMCorbondIII-ds.pdf\n  \/\/ R_OPEN 3.8 per inch: IDI, ULTRA-PURE Open Cell Spray Foam data sheet,\n  \/\/   \"R-Value at 1 inch, ASTM C518, 3.8\". Second source: UltraTite 500 open\n  \/\/   cell technical data sheet, \"Thermal Resistance (R-Value) @ 1 in, 3.81\",\n  \/\/   ASTM C518, which rounds to the same 3.8.\n  \/\/ KIT_BF 620 board feet: the named product is the Froth-Pak 620\n  \/\/   sealant kit, sold as a 620 board foot kit on both listings below.\n  \/\/ KIT_LO 847.04: IDI Distributors product page, \"Froth-Pak Sealant 620 1.75\n  \/\/   PCF Spray Foam Kit\", price on the same product node as the name.\n  \/\/ KIT_HI 1033.60: Panther East product page, \"DOW Froth-Pak 620 Sealant\n  \/\/   Spray Foam Kit\", price on the same product node as the name.\n  \/\/ OPEN CELL AND RIG PRICING: no admissible published price was found for\n  \/\/   open cell kit foam or for contractor rig bulk sets, so neither is priced.\n  \/\/ ZONE targets: 2021 IECC Table R402.1.3 attic levels as published by\n  \/\/   ENERGY STAR (zone 1 R-30, zones 2 and 3 R-49, zones 4 through 8 R-60).\n  var R_CLOSED=7.0, R_OPEN=3.8;\n  var KIT_BF=620, KIT_LO=847.04, KIT_HI=1033.60;\n  var ASM={\n    wall:{d:'3.5',h:'Fills between studs. The button sets a starting depth. Type your real cavity.'},\n    attic:{d:'10',h:'Goes on the attic floor between the joists. Change the depth to your bay.'},\n    deck:{d:'5.5',h:'Goes under the deck between the rafters. Change the depth to your bay.'},\n    rim:{d:'2',h:'A shallow pass at the rim band. Small area, same rate a board foot.'}\n  };\n  var DATED=' read September 11, 2026.';\n  var NOTE_CLOSED='Kit foam price is two supplier listings for one named 620 board foot closed cell kit. Both'+DATED+' Local prices vary.';\n  var NOTE_OPEN='No published price for open cell kit foam, so we do not price it. Board feet and R-value still hold. Data sheets'+DATED;\n  var foam='closed', rv=30;\n  function $(i){return document.getElementById(i);}\n  function ceil6(x){return Math.ceil(Number(x.toFixed(6)));}\n  function floor6(x){return Math.floor(Number(x.toFixed(6)));}\n  function val(el,lo,hi){var v=parseFloat(el.value);if(!isFinite(v)||v<lo||v>hi){return null;}return v;}\n  function zoneText(r){\n    if(r<30){return 'Short of every zone. Zone 1 wants R-30';}\n    if(r<49){return 'Meets the zone 1 attic target';}\n    if(r<60){return 'Meets zones 1 through 3. Zones 4 to 8 want R-60';}\n    return 'Meets the attic target in all eight zones';\n  }\n  function neutral(){\n    $('swc-bf').textContent='0';\n    $('swc-need').textContent='0 in';\n    $('swc-ach').textContent='R-0';\n    $('swc-zone').textContent='Enter an area and a depth';\n    $('swc-cost').textContent='enter area and depth';\n    $('swc-note').textContent=(foam==='closed')?NOTE_CLOSED:NOTE_OPEN;\n  }\n  function run(){\n    var area=val($('swc-area'),1,100000), depth=val($('swc-depth'),0.5,24);\n    if(area===null||depth===null){neutral();return;}\n    var rpi=(foam==='closed')?R_CLOSED:R_OPEN;\n    var bf=ceil6(area*depth);\n    var ach=floor6(depth*rpi);\n    var need=(ceil6(rv\/rpi*10)\/10).toFixed(1);\n    $('swc-bf').textContent=bf.toLocaleString('en-US');\n    $('swc-need').textContent=need+' in';\n    $('swc-ach').textContent='R-'+ach;\n    $('swc-zone').textContent=zoneText(ach);\n    if(foam==='closed'){\n      var lo=Math.floor(Number((bf*(KIT_LO\/KIT_BF)).toFixed(6)));\n      var hi=Math.ceil(Number((bf*(KIT_HI\/KIT_BF)).toFixed(6)));\n      $('swc-cost').textContent='$'+lo.toLocaleString('en-US')+' to $'+hi.toLocaleString('en-US');\n      $('swc-note').textContent=NOTE_CLOSED;\n    }else{\n      $('swc-cost').textContent='not published, see note';\n      $('swc-note').textContent=NOTE_OPEN;\n    }\n  }\n  function wire(id,attr,setter){\n    var bs=document.querySelectorAll('#'+id+' .swc__preset');\n    bs.forEach(function(b){b.addEventListener('click',function(){\n      setter(b.getAttribute(attr));\n      bs.forEach(function(x){x.classList.remove('is-on');});\n      b.classList.add('is-on');\n      run();\n    });});\n  }\n  wire('swc-asm','data-a',function(v){var a=ASM[v];$('swc-depth').value=a.d;$('swc-asmhint').textContent=a.h;});\n  wire('swc-foam','data-f',function(v){foam=v;});\n  wire('swc-rval','data-r',function(v){rv=parseInt(v,10);});\n  ['swc-area','swc-depth'].forEach(function(i){$(i).addEventListener('input',run);});\n  run();\n})();\n<\/script><\/p>\n<figure class=\"pm__fig\">\n<img decoding=\"async\" alt=\"Cured cream colored spray polyurethane foam covering a framed surface around two framed openings, with dark plank sheathing exposed inside the openings and steel framing track and wiring running across the foam\" loading=\"eager\" src=\"https:\/\/images.unsplash.com\/photo-1768321917437-1f1f6ae2ad28?w=1400&amp;h=700&amp;fit=crop&amp;q=80&amp;auto=format\"\/><br \/>\n<\/figure>\n<\/div>\n<\/header>\n<div class=\"pm__body\">\n<div class=\"pm__inner\">\n<aside class=\"pm__tldr\">\n<div class=\"pm__tldr-label\">At a glance<\/div>\n<ol>\n<li>One board foot is one square foot sprayed an inch deep, so board feet equal area times depth. Round up.<\/li>\n<li>On September 11, 2026 two supplier listings put closed cell kit foam at $1.37 to $1.67 a board foot.<\/li>\n<li>Closed cell gives R-7.0 an inch. Open cell gives R-3.8.<\/li>\n<li>A 3.5 in stud bay tops out near R-24 in closed cell, R-13 in open cell.<\/li>\n<\/ol>\n<div class=\"pm__tldr-cta\"><span>Turn the count into a priced, branded quote.<\/span><a href=\"https:\/\/swcostestimator.app.link\/ce-ai\" rel=\"noopener\" target=\"_blank\">SimplyWise Cost Estimator<\/a><\/div>\n<\/aside>\n<h2>Spray foam insulation cost starts with the board foot<\/h2>\n<p>Batts sell by the bundle. Loose fill sells by the bag. Spray foam sells by the board foot, which is one square foot sprayed one inch deep.<\/p>\n<p>So the count is a multiplication. Net area times depth in inches, rounded up. A 1,000 sq ft wall at 3.5 in is 3,500 board feet.<\/p>\n<p class=\"pm__inline-cta\"><a href=\"https:\/\/swcostestimator.app.link\/ce-ai\" rel=\"noopener\" target=\"_blank\">SimplyWise Cost Estimator<\/a> turns a photo of the space into an itemized estimate in about 6 seconds.<\/p>\n<h2>What the foam itself costs<\/h2>\n<p>Two suppliers list the same named product, the Froth-Pak 620 sealant kit. It sells as a 620 board foot closed cell kit. IDI Distributors lists it at $847.04 before trade pricing. Panther East lists it at $1,033.60.<\/p>\n<p>Divide each by 620. Kit foam lands between <strong>$1.37 and $1.67 a board foot<\/strong>. That 3,500 board foot wall is $4,781 to $5,835 in material, before labor.<\/p>\n<p>We read both on September 11, 2026, price on the same node as the product name.<\/p>\n<h3>What we will not price<\/h3>\n<p>Contractor rigs buy foam in bulk drum sets, and neither supplier publishes a price for those. We found no published price for open cell kit foam either.<\/p>\n<p>So this page prices kit foam only. The calculator still returns board feet and R-value for open cell, and says the price is not published rather than inventing one.<\/p>\n<h2>Open cell and closed cell by the inch<\/h2>\n<p>The number that drives the estimate is R-value per inch. Both makers publish it on a data sheet.<\/p>\n<table class=\"pm__table\">\n<thead>\n<tr>\n<th>Line<\/th>\n<th>Open cell<\/th>\n<th>Closed cell<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>R-value per inch<\/td>\n<td>3.8<\/td>\n<td>7.0<\/td>\n<\/tr>\n<tr>\n<td>Core density<\/td>\n<td>0.50 lb per cu ft<\/td>\n<td>2.0 lb per cu ft<\/td>\n<\/tr>\n<tr>\n<td>Depth for R-13<\/td>\n<td>3.5 in<\/td>\n<td>1.9 in<\/td>\n<\/tr>\n<tr>\n<td>Depth for R-30<\/td>\n<td>7.9 in<\/td>\n<td>4.3 in<\/td>\n<\/tr>\n<tr>\n<td>Depth for R-49<\/td>\n<td>12.9 in<\/td>\n<td>7.0 in<\/td>\n<\/tr>\n<tr>\n<td>Depth for R-60<\/td>\n<td>15.8 in<\/td>\n<td>8.6 in<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Closed cell buys almost twice the R in the same cavity. That is the argument in a 2x4 wall, where depth is fixed.<\/p>\n<div class=\"pm__callout\">\n<p>The calculator rounds installed R-value <strong>down<\/strong>. Johns Manville prints R-25 at 3.5 in, its own rounding of 24.5. We show R-24. A calculator that rounds an installed R-value up helps a crew fail an inspection.<\/p>\n<\/div>\n<section class=\"pm__promo\">\n<h2>Turn the board foot count into a priced job<\/h2>\n<p>SimplyWise Cost Estimator turns a photo into an itemized estimate in about 6 seconds, with material and labor lines. Pricing is $29.99\/mo or $239.99\/yr, about $20\/mo on annual, with a 7-day free trial.<\/p>\n<p><a class=\"pm__btn\" href=\"https:\/\/swcostestimator.app.link\/ce-ai\" rel=\"noopener\" target=\"_blank\">SimplyWise Cost Estimator<\/a><br \/>\n<\/section>\n<h2>The depth your climate zone asks for<\/h2>\n<p>ENERGY STAR publishes the 2021 attic levels off Table R402.1.3. Zone 1 wants R-30. Zones 2 and 3 want R-49. Zones 4 through 8 want R-60.<\/p>\n<p>In closed cell that is 4.3 in, 7.0 in, and 8.6 in. In open cell it is 7.9 in, 12.9 in, and 15.8 in. That is deeper than most rafter bays.<\/p>\n<p>Closed cell also has a pass limit. The JM Corbond III sheet allows one pass from 0.5 in to 4 in, and puts R-49 at four passes.<\/p>\n<h2>What the labor side pays<\/h2>\n<p>The occupation is Insulation Workers, Floor, Ceiling, and Wall. The May 2025 national median wage is $23.62 an hour. The mean is $26.32.<\/p>\n<p>The spread matters more than the middle. The 25th percentile sits at $20.77, the 75th at $29.32, the 90th at $37.59.<\/p>\n<p>Those are wages, not billed rates. Your rate carries burden, rig cost, and margin on top.<\/p>\n<h2>Price a foam job in four steps<\/h2>\n<ol class=\"pm__steps\">\n<li>\n<h3>Measure net area, then set the depth<\/h3>\n<p>Subtract windows, doors, and anything that stays open. Then fix the spray depth.<\/p>\n<\/li>\n<li>\n<h3>Multiply for board feet and round up<\/h3>\n<p>Area times depth in inches gives board feet. Round up, then add for overspray and trim.<\/p>\n<\/li>\n<li>\n<h3>Check the R-value your depth buys<\/h3>\n<p>Multiply depth by 7.0 for closed cell or 3.8 for open cell. Round down, then check the zone target.<\/p>\n<\/li>\n<li>\n<h3>Price material and labor separately<\/h3>\n<p>Kit foam at $1.37 to $1.67 a board foot is one line. Crew hours off your own wage sheet is the other.<\/p>\n<\/li>\n<\/ol>\n<div class=\"pm__next\">\n<h2>Keep reading<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.simplywise.com\/blog\/construction-calculators\/\">Construction Calculators Hub<\/a><\/li>\n<li><a href=\"https:\/\/www.simplywise.com\/blog\/insulation-calculator\/\">Insulation Calculator<\/a><\/li>\n<li><a href=\"https:\/\/www.simplywise.com\/blog\/drywall-installation-cost\/\">Drywall Installation Cost<\/a><\/li>\n<li><a href=\"https:\/\/www.simplywise.com\/blog\/roof-replacement-cost\/\">Roof Replacement Cost<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"pm__sources\">\n<h2>Sources<\/h2>\n<h3>Manufacturer data sheets<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.jm.com\/content\/dam\/jm\/global\/en\/building-insulation\/Files\/BI%20Data%20Sheets\/Resi%20and%20Commercial\/JMCorbondIII-ds.pdf\" rel=\"noopener\" target=\"_blank\">JM Corbond III closed cell data sheet<\/a> (R-7.0 per inch, ASTM C518 aged; 2026-09-11).<\/li>\n<li><a href=\"https:\/\/www.idi-insulation.com\/media\/pdfresources\/1006728_data_sheet.pdf\" rel=\"noopener\" target=\"_blank\">IDI ULTRA-PURE open cell data sheet<\/a> (R-3.8 at 1 in, ASTM C518; 2026-09-11).<\/li>\n<li><a href=\"https:\/\/ultratite.com\/wp-content\/uploads\/2025\/07\/UltraTite-500-TDS-1.pdf\" rel=\"noopener\" target=\"_blank\">UltraTite 500 open cell data sheet<\/a> (R-3.81 at 1 in; 2026-09-11).<\/li>\n<\/ul>\n<h3>Prices read live<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.idi-insulation.com\/dow-froth-pak-620-brd-ft-kit-1-75pcf.html\" rel=\"noopener\" target=\"_blank\">IDI Distributors, Froth-Pak Sealant 620 kit<\/a> ($847.04; 2026-09-11).<\/li>\n<li><a href=\"https:\/\/www.panthereast.com\/dow-froth-pak-620-sealant-spray-foam-kit.html\" rel=\"noopener\" target=\"_blank\">Panther East, DOW Froth-Pak 620 Sealant kit<\/a> ($1,033.60; 2026-09-11).<\/li>\n<\/ul>\n<h3>Code and wages<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.energystar.gov\/saveathome\/seal_insulate\/identify-problems-you-want-fix\/diy-checks-inspections\/insulation-r-values\" rel=\"noopener\" target=\"_blank\">ENERGY STAR, Recommended Home Insulation R-Values<\/a> (2021 IECC Table R402.1.3; 2026-09-11).<\/li>\n<li><a href=\"https:\/\/download.bls.gov\/pub\/time.series\/oe\/oe.data.0.Current\" rel=\"noopener\" target=\"_blank\">BLS OEWS flat file<\/a> (occupation 47-2131, May 2025; 2026-09-11).<\/li>\n<\/ul>\n<h3>Product<\/h3>\n<ul>\n<li><a href=\"https:\/\/apps.apple.com\/us\/app\/simplywise-cost-estimator\/id6670619664\" rel=\"noopener\" target=\"_blank\">SimplyWise Cost Estimator, App Store<\/a> (4.8 rating; verified 2026-09-09).<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<section class=\"pm__faq\">\n<div class=\"pm__inner\">\n<h2>Common questions about spray foam insulation cost<\/h2>\n<h3>Board feet and price<\/h3>\n<details>\n<summary>How is spray foam insulation priced?<\/summary>\n<div>\n<p>By the board foot. One board foot is one square foot sprayed an inch deep, so board feet equal area times depth.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>What does spray foam cost a board foot?<\/summary>\n<div>\n<p>Kit foam runs $1.37 to $1.67 a board foot. That is the Froth-Pak 620 closed cell kit over its 620 board feet, at $847.04 and $1,033.60, both listings read September 11, 2026.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Why does this page not price open cell foam?<\/summary>\n<div>\n<p>No supplier publishes what it charges for open cell kit foam. We leave the price blank instead of borrowing a number, and still give board feet and R-value.<\/p>\n<\/div>\n<\/details>\n<h3>Depth, R-value, and code<\/h3>\n<details>\n<summary>How thick does spray foam need to be for R-30?<\/summary>\n<div>\n<p>4.3 in of closed cell at R-7.0 an inch, or 7.9 in of open cell at R-3.8 an inch. Both round the depth up.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>What R-value fits in a 2x4 stud bay?<\/summary>\n<div>\n<p>About R-24 in closed cell and R-13 in open cell. The maker sheet prints R-25, its rounding of 24.5. We round installed R-value down.<\/p>\n<\/div>\n<\/details>\n<details>\n<summary>Can SimplyWise price a foam job from a photo?<\/summary>\n<div>\n<p>Yes. SimplyWise Cost Estimator turns a photo into an itemized estimate in about 6 seconds, with material and labor lines. Free to try, at $29.99\/mo.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/section>\n<section class=\"pm__final\">\n<div class=\"pm__inner\">\n<span class=\"pm__eyebrow\">Count it once, bid it once<\/span><\/p>\n<h2>Turn the board foot count into a signed job.<\/h2>\n<p>Snap a photo and get an itemized estimate in about 6 seconds. Free to try.<\/p>\n<p><a class=\"pm__btn pm__btn--lg\" href=\"https:\/\/swcostestimator.app.link\/ce-ai\" rel=\"noopener\" target=\"_blank\">SimplyWise Cost Estimator<\/a>\n<\/div>\n<\/section>\n<\/article>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BlogPosting\",\n  \"headline\": \"Spray Foam Insulation Cost: Board Feet, Materials, and Labor\",\n  \"description\": \"Spray foam insulation cost by the board foot. 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Then fix the spray depth.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 2,\n      \"name\": \"Multiply for board feet and round up\",\n      \"text\": \"Area times depth in inches gives board feet. Round up, then add for overspray and trim.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 3,\n      \"name\": \"Check the R-value your depth buys\",\n      \"text\": \"Multiply depth by 7.0 for closed cell or 3.8 for open cell. Round down, then check the zone target.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 4,\n      \"name\": \"Price material and labor separately\",\n      \"text\": \"Kit foam at $1.37 to $1.67 a board foot is one line. 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Set area, assembly, foam type, and depth. Board feet, the materials range, and the R-value update as you type. Pricing the whole job? Estimate it from a photo in [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"spray foam insulation cost","_yoast_wpseo_title":"Spray Foam Insulation Cost: Board Feet, Materials, Labor","_yoast_wpseo_metadesc":"Spray foam insulation cost by the board foot. Set area, foam type and depth for board feet, a kit foam materials range, and the R-value your depth buys.","_yoast_wpseo_linkdex":"71","_yoast_wpseo_content_score":"90","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_canonical":"","inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9455","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Spray Foam Insulation Cost: Board Feet, Materials, Labor<\/title>\n<meta name=\"description\" content=\"Spray foam insulation cost by the board foot. 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