{"id":1683,"date":"2026-08-21T10:59:21","date_gmt":"2026-08-21T02:59:21","guid":{"rendered":"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-outdoor-exterior-applications\/"},"modified":"2026-08-21T10:59:21","modified_gmt":"2026-08-21T02:59:21","slug":"xps-waterproof-backer-board-outdoor-exterior-applications","status":"publish","type":"post","link":"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-outdoor-exterior-applications\/","title":{"rendered":"XPS Waterproof Backer Board for Outdoor &#038; Exterior Applications: Balconies, Terraces, Outdoor Kitchens &#038; Pool Surrounds (2026)"},"content":{"rendered":"<h2>Why XPS Backer Board Excels Outdoors<\/h2>\n<p>XPS waterproof backer board was engineered for wet areas, but the same material properties that make it the default substrate inside a shower make it a strong candidate outdoors \u2014 where the environment is far more aggressive. The core advantage is the <strong>closed-cell extruded polystyrene (XPS) core<\/strong>: it absorbs essentially no water (typically less than 0.5% by volume, and under 1% even after prolonged immersion), so it cannot swell, rot, delaminate, or harbor mold the way wood-fiber or gypsum-based boards do.<\/p>\n<p>Unlike cement board \u2014 which is dimensionally stable but porous and heavy, acting as a &#8220;sponge and wick&#8221; that must be fully sealed with a membrane \u2014 XPS board arrives as a <strong>pre-waterproofed, monolithic panel<\/strong>. There is no separate waterproofing layer to apply, cure, or accidentally miss at a corner. That single property removes the single largest source of exterior waterproofing failures: installer error at seams and transitions.<\/p>\n<p>Three further properties matter outdoors:<\/p>\n<ul>\n<li><strong>Lightweight rigidity.<\/strong> At roughly 0.8\u20131.5 kg per panel for a typical 12.5 mm board, XPS is about 60% lighter than cement board and around 80% lighter than wet mortar beds. On a suspended balcony or roof terrace where dead load is limited, this is a decisive advantage.<\/li>\n<li><strong>Built-in thermal break.<\/strong> The closed-cell foam core insulates (R-value roughly R-2.5 to R-3.0 per 25 mm, versus R-0.26 for cement board). Exterior tile assemblies backed by XPS resist condensation and thermal shock far better than cold, conductive backers.<\/li>\n<li><strong>Freeze-thaw resilience.<\/strong> Because there is no absorbed water to expand when frozen, XPS panels survive hundreds of freeze-thaw cycles without cracking \u2014 a critical property for balconies and terraces in northern climates.<\/li>\n<\/ul>\n<p>For a full grounding in how XPS backer board is constructed and why it is waterproof by design, start with our <a href=\"https:\/\/www.biaotuoboard.com\/waterproof-backer-board-complete-guide-xps-tile-substrates\/\">complete guide to XPS tile substrates<\/a> and our deep dive into <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-testing-standards-performance\/\">waterproofing testing, standards and performance data<\/a>.<\/p>\n<h2>What Changes When You Move Outdoors<\/h2>\n<p>Outdoor wet areas are a different species from indoor showers, and ignoring the differences is how otherwise-correct assemblies fail. The four environmental forces that indoor bathrooms never face are:<\/p>\n<table>\n<thead>\n<tr>\n<th>Force<\/th>\n<th>Indoor shower<\/th>\n<th>Outdoor wet area<\/th>\n<th>Why it matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>UV radiation<\/strong><\/td>\n<td>None<\/td>\n<td>Direct, daily, year-round<\/td>\n<td>Degrades unprotected foam and most liquid membranes over time<\/td>\n<\/tr>\n<tr>\n<td><strong>Temperature swing<\/strong><\/td>\n<td>\u00b110\u00b0C<\/td>\n<td>\u221220\u00b0C to +60\u00b0C surface range<\/td>\n<td>Drives thermal movement; demands movement joints<\/td>\n<\/tr>\n<tr>\n<td><strong>Freeze-thaw<\/strong><\/td>\n<td>Rare<\/td>\n<td>Hundreds of cycles\/season<\/td>\n<td>Expands trapped water by ~9%; cracks porous backers<\/td>\n<\/tr>\n<tr>\n<td><strong>Standing water &amp; drainage<\/strong><\/td>\n<td>Drains in seconds<\/td>\n<td>Can pool for hours\/days<\/td>\n<td>Requires positive slope and a drainage plane<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The implication is simple: <strong>outdoors, the waterproofing must be continuous, the backer must not absorb water, and the assembly must accommodate movement.<\/strong> XPS board addresses the first two by design; the third is an installation detail covered later in this guide.<\/p>\n<h2>Outdoor Application #1 \u2014 Balconies &amp; Loggias<\/h2>\n<p>Balconies are the most common exterior tiling surface and, statistically, one of the most failure-prone. The classic failure is water penetrating cracked grout, saturating a porous backer or mortar bed, freezing, and spalling the tile. XPS board short-circuits this failure chain at the substrate.<\/p>\n<p>For a suspended or cantilevered balcony, the recommended build-up is:<\/p>\n<ol>\n<li><strong>Structural deck<\/strong> with a minimum 1\u20132% (\u00bc&#8221; per foot) slope to a drain or drip edge.<\/li>\n<li><strong>Primary waterproofing<\/strong> \u2014 either the existing balcony membrane (the structural waterproofing) or a new bonded sheet\/liquid membrane over the deck.<\/li>\n<li><strong>XPS backer board<\/strong> bedded in a suitable thin-set or adhesive, mechanically fastened per manufacturer spacing.<\/li>\n<li><strong>Tile<\/strong> bonded to the XPS with a modified thin-set, with movement joints every 8\u201312 ft and at all perimeters.<\/li>\n<\/ol>\n<p>Two points deserve emphasis. First, XPS board is the <strong>tile substrate and waterproofing layer<\/strong>, but on a balcony it should sit <em>above<\/em> the structural waterproofing \u2014 the board protects the deck from tile assembly water, while the deck membrane remains the last line of defense. Second, never rely on the XPS board alone to waterproof an occupied balcony over habitable space below; confirm the structural membrane is intact first.<\/p>\n<p>For the adhesive and thin-set specifics, see our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-tile-adhesive-compatibility-guide\/\">tile &amp; adhesive compatibility guide<\/a>, and for slope and drainage logic that transfers directly outdoors, our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-curbless-showers-barrier-free-bathrooms\/\">curbless shower &amp; barrier-free design guide<\/a>.<\/p>\n<h2>Outdoor Application #2 \u2014 Rooftop Terraces &amp; Decks<\/h2>\n<p>Rooftop terraces combine every outdoor stress at once: full UV, extreme temperature swing, wind, and often weight limits. This is where XPS board&#8217;s <strong>light weight and thermal break<\/strong> become genuinely valuable, not just convenient.<\/p>\n<p>A rooftop tile assembly is frequently placed over a protected or inverted roof system. XPS board fits both:<\/p>\n<ul>\n<li><strong>Over a protected membrane roof<\/strong>: the waterproof membrane is laid on the structure, then XPS board is installed over it (optionally with a drainage mat) as the tiling substrate. The board protects the membrane from the tile layer while adding insulation.<\/li>\n<li><strong>Over an inverted (IRMA) roof<\/strong>: rigid XPS insulation is already part of the roof; XPS backer board on top provides a smooth, bondable, waterproof surface for tile or pavers without adding meaningful weight.<\/li>\n<\/ul>\n<p>Because XPS board is closed-cell, it will not turn a roof leak into a soggy, moldy, spalled mess the way a cement-board or plywood substrate would. And the R-value it adds contributes directly to the roof&#8217;s thermal performance \u2014 a theme we cover in our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-thermal-performance-radiant-floor-heating\/\">thermal performance &amp; radiant heating guide<\/a>.<\/p>\n<h2>Outdoor Application #3 \u2014 Outdoor Kitchens &amp; BBQ Areas<\/h2>\n<p>Outdoor kitchens are essentially wet areas that happen to sit outside: splash zones, grease, spills, and year-round weather exposure on surfaces that are expensive to rebuild. XPS board is the ideal substrate behind tile cladding on outdoor kitchen islands, counters, and backsplashes for three reasons:<\/p>\n<ul>\n<li><strong>Grease and food-acid resistance.<\/strong> The closed-cell core and the cementitious\/coated face are unaffected by oils, marinades, and mild acids that would stain or degrade raw wood or gypsum.<\/li>\n<li><strong>No rot.<\/strong> Unlike cement board over a timber frame \u2014 which is fine until water gets behind the tile and sits against the framing \u2014 XPS board provides a continuous waterproof barrier that keeps the structural frame dry.<\/li>\n<li><strong>Rapid build.<\/strong> Because there is no taping, mudding, or membrane curing step, an outdoor kitchen can be clad and tiled in a single day. Our <a href=\"https:\/\/www.biaotuoboard.com\/install-xps-waterproof-backer-board-step-by-step-guide\/\">step-by-step installation guide<\/a> details the fastening and joint-sealing process.<\/li>\n<\/ul>\n<p>One note on heat: XPS board is rated for continuous service temperatures typical of outdoor kitchens, but it must not be placed directly against open flame or a hot grill housing. Maintain the air gap specified by the appliance manufacturer, and use a cement-based board or heat shield where the appliance manual requires it. See our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-fire-resistance-code-compliance\/\">fire resistance &amp; code compliance guide<\/a> for the limits and the correct detailing.<\/p>\n<h2>Outdoor Application #4 \u2014 Pool Surrounds, Pool Houses &amp; Spa Areas<\/h2>\n<p>Pool surrounds and adjacent wet rooms combine permanent moisture, chlorinated or saline water, and heavy foot traffic. The risks are water migrating under the coping, freeze-thaw spalling at the waterline, and chemical attack on the substrate.<\/p>\n<p>XPS board performs well as a <strong>vertical substrate<\/strong> for tiled pool-house showers, changing rooms, and spa walls, and as a <strong>curb and bench substrate<\/strong> around the pool edge. Its closed-cell core resists chlorinated splash water without degradation, and it will not effloresce the way cement-based backers can when salts migrate through them. For tiled pool <em>coping and the submerged shell itself<\/em>, follow the pool engineer&#8217;s specification \u2014 XPS backer board is not a structural pool shell material and should not be used below the waterline of the pool vessel.<\/p>\n<p>The freeze-thaw resilience of XPS is particularly valuable at the pool surround in cold climates, where saturated mortar beds at the waterline are the classic spalling point. Because the board absorbs no water, the tile layer on an XPS substrate is protected from the freeze-thaw expansion that destroys conventional assemblies.<\/p>\n<h2>Outdoor Application #5 \u2014 Exterior Cladding &amp; Fa\u00e7ade Bases<\/h2>\n<p>XPS backer board is increasingly used as the substrate for <strong>thin porcelain and ceramic tile rainscreen cladding<\/strong> on exterior walls. In a ventilated rainscreen assembly, the board is mechanically fixed to the sub-frame, joints are sealed, and large-format tile is bonded directly to it. The benefits:<\/p>\n<ul>\n<li><strong>No wet trade.<\/strong> Eliminates the thick render or mortar bed that adds weight and cure time.<\/li>\n<li><strong>Thermal break.<\/strong> Reduces cold bridging through the sub-frame, improving fa\u00e7ade U-value.<\/li>\n<li><strong>Faster cladding.<\/strong> Large panels (up to 4&#8242; \u00d7 8&#8242;) cover more area per lift than small backer units.<\/li>\n<\/ul>\n<p>Exterior fa\u00e7ade use is the most demanding application for <strong>UV and wind-load<\/strong> consideration. The XPS board itself must always be fully covered by tile or render \u2014 bare foam must never be left exposed to sunlight. Confirm the specific board is rated for exterior exposure and that the fastening pattern accounts for wind suction loads per the project&#8217;s structural engineer. Our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-thickness-size-selection-guide\/\">thickness &amp; panel size selection guide<\/a> helps you choose the right panel for the span and wind zone.<\/p>\n<h2>UV, Weather &amp; Freeze-Thaw: The Engineering Details<\/h2>\n<p>The single most misunderstood outdoor factor is UV. XPS foam will photo-degrade if left continuously exposed to sunlight \u2014 a fact some critics cite as a reason to avoid foam boards outdoors. In practice this is a non-issue for a correctly installed tile assembly, because <strong>the board is always fully encapsulated by tile, adhesive, and grout<\/strong>. The rule is unconditional: never leave bare XPS board exposed to direct sun beyond the temporary installation window. Cover panels promptly, and store them covered on site.<\/p>\n<table>\n<thead>\n<tr>\n<th>Outdoor property<\/th>\n<th>XPS backer board<\/th>\n<th>Cement board<\/th>\n<th>Wood\/plywood substrate<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Water absorption<\/td>\n<td>&lt;1% by volume (closed-cell)<\/td>\n<td>Porous; wicks water<\/td>\n<td>Absorbs and swells<\/td>\n<\/tr>\n<tr>\n<td>Freeze-thaw resistance<\/td>\n<td>Excellent (no absorbed water)<\/td>\n<td>Poor unless fully sealed<\/td>\n<td>Poor (splits\/rots)<\/td>\n<\/tr>\n<tr>\n<td>Weight (12.5 mm)<\/td>\n<td>~0.8\u20131.5 kg\/panel<\/td>\n<td>~11\u201313 kg\/panel<\/td>\n<td>~8\u201311 kg\/panel<\/td>\n<\/tr>\n<tr>\n<td>R-value (insulation)<\/td>\n<td>R-2.5 to R-3.0 per 25 mm<\/td>\n<td>~R-0.26 per 12 mm<\/td>\n<td>~R-1.1 per 12 mm<\/td>\n<\/tr>\n<tr>\n<td>UV tolerance<\/td>\n<td>Must be covered<\/td>\n<td>Unaffected<\/td>\n<td>Degrades when wet + UV<\/td>\n<\/tr>\n<tr>\n<td>Mold\/rot resistance<\/td>\n<td>Inert, inorganic<\/td>\n<td>Mold on organic content<\/td>\n<td>Rots<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Installation Differences for Exterior Assemblies<\/h2>\n<p>Exterior installation follows the same core steps as interior \u2014 bed, fasten, seal joints, tape corners \u2014 with four added disciplines that outdoor assemblies demand:<\/p>\n<ol>\n<li><strong>Positive drainage.<\/strong> Every horizontal surface must slope 1\u20132% (\u00bc&#8221; per foot) toward a drain, scupper, or drip edge. Slope is set <em>below<\/em> the waterproofing, not on top of the tile.<\/li>\n<li><strong>Movement joints.<\/strong> Thermal swing outdoors is far larger than indoors. Install movement joints at every perimeter, at changes in plane, and every 8\u201312 ft on large fields \u2014 and honor them through the tile layer, not just the board.<\/li>\n<li><strong>Edge and penetration sealing.<\/strong> Seal every fastener head, joint, and penetration with the manufacturer&#8217;s sealing compound and reinforcement tape. Waterproofing fails at edges; outdoor assemblies have far more of them (railings, scuppers, vents, gas lines).<\/li>\n<li><strong>Protect-then-expose sequencing.<\/strong> Complete the tile covering promptly after board installation to limit UV and weather exposure of the foam core.<\/li>\n<\/ol>\n<h2>XPS vs. Cement Board vs. KERDI-BOARD for Outdoor Use<\/h2>\n<table>\n<thead>\n<tr>\n<th>Criteria<\/th>\n<th>XPS backer board<\/th>\n<th>Cement board<\/th>\n<th>Schluter KERDI-BOARD<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Waterproof on its own<\/td>\n<td>Yes (monolithic)<\/td>\n<td>No \u2014 needs membrane<\/td>\n<td>Yes (monolithic)<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>Very light<\/td>\n<td>Heavy<\/td>\n<td>Very light<\/td>\n<\/tr>\n<tr>\n<td>Thermal break<\/td>\n<td>Yes<\/td>\n<td>No<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>Cutting &amp; shaping<\/td>\n<td>Knife\/scissors, easy<\/td>\n<td>Score &amp; snap, dusty<\/td>\n<td>Knife, easy<\/td>\n<\/tr>\n<tr>\n<td>Relative material cost<\/td>\n<td>Low\u2013mid<\/td>\n<td>Low<\/td>\n<td>High<\/td>\n<\/tr>\n<tr>\n<td>Exterior rating<\/td>\n<td>Check manufacturer<\/td>\n<td>Yes (exterior-rated)<\/td>\n<td>Yes (exterior-rated)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The decision usually comes down to budget and spec: cement board is cheapest but demands a separate membrane and skilled sealing; KERDI-BOARD is premium and exterior-rated with a full system warranty; XPS backer board from a reputable manufacturer offers the same monolithic waterproofing philosophy at a lower price point. Our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-buyers-guide-brand-comparison\/\">buyer&#8217;s guide &amp; brand comparison<\/a> walks through the spec differences in detail.<\/p>\n<h2>Code &amp; Standard Considerations for Exterior Wet Areas<\/h2>\n<p>Exterior tile over a waterproof substrate sits at the intersection of several standards, depending on jurisdiction and assembly type:<\/p>\n<ul>\n<li><strong>ANSI A118 \/ TCNA details<\/strong> \u2014 the Tile Council of North America publishes exterior balcony, deck, and fa\u00e7ade methods that govern substrate, membrane, slope, and movement joint requirements.<\/li>\n<li><strong>IRC \/ IBC<\/strong> \u2014 govern occupied balconies and decks, including structural live load, drainage, and (for balconies over habitable space) the waterproofing of the structural deck.<\/li>\n<li><strong>Manufacturer system warranties<\/strong> \u2014 many XPS board manufacturers publish exterior-rated assemblies and will only warrant the system if their full assembly (board, adhesive, sealant, tape) is used together.<\/li>\n<\/ul>\n<p>The practical takeaway: <strong>spec the manufacturer&#8217;s exterior assembly, not just the board.<\/strong> A board is a component; a warrantied exterior system is board + adhesive + sealant + tape + fasteners used exactly as tested. Mixing brands or skipping the movement joints voids both the warranty and the performance.<\/p>\n<h2>Seven Outdoor Installation Mistakes That Cause Failures<\/h2>\n<ol>\n<li><strong>Exposing bare foam to sun.<\/strong> Uncovered XPS board left for weeks will photo-degrade at the surface. Cover panels promptly.<\/li>\n<li><strong>Skipping the structural membrane.<\/strong> Treating the XPS board as the only waterproofing on a balcony over habitable space, without repairing the underlying deck membrane.<\/li>\n<li><strong>No slope.<\/strong> A flat balcony or terrace that holds water. Waterproofing is not a substitute for drainage.<\/li>\n<li><strong>No movement joints.<\/strong> Large unbroken tile fields that crack with the first seasonal temperature swing.<\/li>\n<li><strong>Unsealed penetrations.<\/strong> Railings, gas lines, and scuppers left unsealed are the most reliable leak points in any exterior assembly.<\/li>\n<li><strong>Wrong adhesive.<\/strong> Using unmodified thin-set or pre-mixed mastic outdoors; exterior tile needs a modified thin-set rated for exterior exposure. See our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-tile-adhesive-compatibility-guide\/\">adhesive compatibility guide<\/a>.<\/li>\n<li><strong>Mixing systems.<\/strong> Combining one brand&#8217;s board with another&#8217;s sealant and a third&#8217;s tape, then expecting a warranty.<\/li>\n<\/ol>\n<h2>Frequently Asked Questions<\/h2>\n<h3>Can XPS backer board be used outdoors at all?<\/h3>\n<p>Yes \u2014 provided the board is exterior-rated by its manufacturer, fully covered by tile or render, installed over proper drainage and (where required) a structural waterproof membrane, and protected from prolonged UV exposure during installation. Bare foam must never be left exposed to sunlight long-term.<\/p>\n<h3>Does XPS backer board survive freezing temperatures?<\/h3>\n<p>Yes. Because the closed-cell core absorbs virtually no water, there is no trapped water to expand when it freezes, so the board survives hundreds of freeze-thaw cycles without cracking. This is a key advantage over porous cement boards and mortar beds in cold climates.<\/p>\n<h3>Is XPS board waterproof enough on its own for a balcony over living space?<\/h3>\n<p>No single tile-backer layer should be the only waterproofing for an occupied balcony over habitable space. The structural deck must have its own intact waterproof membrane; the XPS board then acts as the tile substrate and a secondary waterproof layer. Always confirm the primary membrane first.<\/p>\n<h3>Can I use XPS backer board behind an outdoor kitchen near a grill?<\/h3>\n<p>Yes, for cladding and splash zones, but keep the board away from direct flame and high-heat grill housings. Maintain the appliance manufacturer&#8217;s required air gap and use a cement-based board or heat shield where the manual specifies. Refer to our fire resistance guide for temperature limits.<\/p>\n<h3>What adhesive should I use for outdoor XPS board?<\/h3>\n<p>A polymer-modified thin-set rated for exterior exposure and for use over foam\/XPS. Never use unmodified thin-set or pre-mixed mastic outdoors. Verify the adhesive is on the board manufacturer&#8217;s approved list and rated for the freeze-thaw exposure of your climate zone.<\/p>\n<h2>The Bottom Line<\/h2>\n<p>XPS waterproof backer board is not just an indoor product. Its closed-cell, pre-waterproofed, lightweight, and thermally insulating core maps almost perfectly onto the demands of exterior wet areas \u2014 balconies, rooftop terraces, outdoor kitchens, and pool surrounds \u2014 where conventional backers absorb water, add weight, and require a separate membrane that is easy to get wrong. The rules are consistent across every outdoor application: <strong>drain it, cover it, allow it to move, and install the manufacturer&#8217;s full system.<\/strong> Do that, and XPS board turns the highest-risk tiling surfaces into some of the most reliable.<\/p>\n<p>For the broader picture, explore our <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-commercial-applications-hotels-hospitals\/\">commercial applications guide<\/a>, the <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-sustainability-green-building\/\">sustainability &amp; green building analysis<\/a>, and the complete <a href=\"https:\/\/www.biaotuoboard.com\/xps-waterproof-backer-board-maintenance-cleaning-repair-guide\/\">maintenance &amp; long-term care guide<\/a> to round out your specification.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A complete guide to using XPS waterproof backer board outdoors \u2014 balconies, rooftop terraces, outdoor kitchens, pool surrounds and tile fa\u00e7ades. Covers why closed-cell XPS excels outside, UV and freeze-thaw engineering, five outdoor applications with build-up details, exterior installation disciplines, a head-to-head table against cement board and KERDI-BOARD, code and standard considerations, seven outdoor mistakes that cause failures, and an FAQ on exterior use, freezing, and balcony waterproofing.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[21],"tags":[],"class_list":["post-1683","post","type-post","status-publish","format-standard","hentry","category-technical-resources"],"_links":{"self":[{"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/posts\/1683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/comments?post=1683"}],"version-history":[{"count":0,"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/posts\/1683\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/media?parent=1683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/categories?post=1683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.biaotuoboard.com\/wp-json\/wp\/v2\/tags?post=1683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}