{"id":7005,"date":"2024-12-10T11:41:47","date_gmt":"2024-12-10T16:41:47","guid":{"rendered":"https:\/\/ambiancebp.com\/guide-sable-polymere-2025\/"},"modified":"2026-04-17T13:04:48","modified_gmt":"2026-04-17T17:04:48","slug":"guide-sable-polymere-2025","status":"publish","type":"post","link":"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/","title":{"rendered":"Complete guide to polymer sand (2025)"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-cd0af80e wp-block-column-is-layout-flow\" style=\"flex-basis:70%\">\n<div id=\"quoi\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">What is polymer sand?<\/h2>\n\n\n\n<p class=\"has-regular-font-size\">It&#8217;s a <strong>jointing material<\/strong>, mainly used to fill and stabilize joints between pavers and slabs on surfaces such as driveways, terraces, patios and sidewalks. Unlike conventional sand, which shifts easily with water, wind or daily use, polymer sand creates a more durable bond. <\/p>\n\n\n\n<p class=\"has-regular-font-size\">This material represents a significant advance over traditional sand. Developed to overcome the limitations of conventional sand, it incorporates modern polymerization technologies that have transformed the <a href=\"https:\/\/www.groupevertech.ca\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">paving<\/a> industry&#8217;s approach to jointing. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nature-expert\" style=\"font-style:normal;font-weight:400\">How it works<\/h3>\n\n\n\n<p class=\"has-regular-font-size\">Polymeric sand works on the basis of a <strong>chemical reaction triggered by water<\/strong>. When the polymer sand is wetted, the polymers activate and form a gel that coats the sand grains. As it dries, this gel solidifies, creating durable bonds between the grains. This transformation produces solid joints while retaining the flexibility needed to adapt to natural ground movements.   <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\">Installation<\/h3>\n\n\n\n<p class=\"has-regular-font-size\">You can install polymer sand <a href=\"https:\/\/www.natureexpert.ca\/\">paving<\/a> yourself. However, given the complexity of the installation, we always recommend that a qualified <a href=\"https:\/\/www.natureexpert.ca\/\">landscaper<\/a> take care of it. <\/p>\n<\/div>\n\n\n\n<div id=\"avantages\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">What are the advantages of polymer sand?<\/h2>\n\n\n\n<p class=\"has-regular-font-size\">Polymer sand stands out for its exceptional durability, resistance to erosion, low maintenance and ability to prevent weed growth and insect infestation.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Virtually maintenance-free<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Protection against erosion (freeze-thaw cycles, heavy rain and wind, and even heavy vehicle pressure)  <\/li>\n\n\n\n<li class=\"has-regular-font-size\">Designed to support heavy vehicles<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Simplifies cleaning of pavers and slabs<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Barrier against pests (insects and weeds)<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Joints stay clean and uniform<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div id=\"inconvenients\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">What are the disadvantages of polymer sand?<\/h2>\n\n\n\n<p class=\"has-regular-font-size\">Although polymer sand has many advantages, it has several important disadvantages that are essential to consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Higher initial investment (three to four times that of conventional sand)<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Complex to install (please <a href=\"https:\/\/ambiancebp.com\/en\/find-a-landscaper\/\">refer to an expert<\/a> for installation)<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Difficult to repair<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Less effective in areas that are constantly wet or subject to prolonged immersion<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Not recommended on steeply sloping surfaces<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Drying time can take between 24 and 48 hours. However, some products dry in as little as 15 minutes (see <a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#meilleur-sable\">product recommendations<\/a>). <\/li>\n<\/ul>\n<\/div>\n\n\n\n<div id=\"laisse-eau\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Does polymer sand let water through?<\/h2>\n\n\n\n<p class=\"has-regular-font-size\">Polymeric sand has a controlled permeability that sets it apart from other grouting materials. Once hardened, it creates a microporous structure that allows water to infiltrate slowly, while maintaining joint stability. This characteristic is akin to a very dense sponge through which water can pass, but in a regulated and controlled way.  <\/p>\n\n\n\n<p class=\"has-regular-font-size\">The reduced permeability of polymer sand can have both advantages and disadvantages. It <strong>limits the infiltration of water that could freeze and damage joints<\/strong>, but also requires special attention to <strong>prevent the accumulation of water on the surface<\/strong>. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\">The importance of slope and drainage<\/h3>\n\n\n\n<p class=\"has-regular-font-size\">This reduced permeability makes it even more important to provide an adequate slope when installing pavers. The surface must be sloped at least 1% (1 cm per meter) to facilitate surface water run-off. Without this slope, water could pool and create puddles, as it won&#8217;t infiltrate as quickly as with traditional sand. That&#8217;s why it&#8217;s important to provide a good drainage system with :   <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Strategically placed drainage points (gutters and swales)<\/li>\n\n\n\n<li class=\"has-regular-font-size\">A well-draining granular foundation  <\/li>\n\n\n\n<li class=\"has-regular-font-size\">Efficient water drainage around paving edges<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Adequate slope over the entire surface (1%)<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group hide-on-desktop has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"><div class=\"acf-block-responsive-spacer align wp-block-acf-spacer-responsive\">\n    <div class=\"acf-block-responsive-spacer__div\" style=\"--desktop-space:30px; --mobile-space:30px;\">\n    <\/div>\n<\/div>\n\n\n<div class=\"wp-block-group has-white-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-a35945ca wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<p class=\"has-medium-font-size\">Got a project in mind? We&#8217;re here to answer your questions. <\/p>\n\n\n\n<div class=\"wp-block-group has-primary-color has-text-color has-link-color wp-elements-48459b70cf0ab6f5ca80cca33628ed06 has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-12dd3699 wp-block-group-is-layout-constrained\"><div class=\"acf-block-mini-link-arrow align wp-block-acf-mini-link-arrow\">\n                        <a href=\"https:\/\/ambiancebp.com\/en\/contact-us\/\" target=\"\"> Contact us<\/a>\n                <svg width=\"12\" height=\"10\" viewBox=\"0 0 12 10\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n        <path style=\"fill: currentColor\" d=\"M11.8118 5.29435C11.9761 5.13285 11.9761 4.86715 11.8118 4.70565L7.14805 0.121125C6.98376 -0.0403751 6.71347 -0.0403751 6.54918 0.121125C6.38489 0.282626 6.38489 0.54832 6.54918 0.70982L10.4895 4.58322H0.488978C0.255792 4.58322 0.0650024 4.77077 0.0650024 5C0.0650024 5.22923 0.255792 5.41678 0.488978 5.41678H10.4895L6.54918 9.29018C6.38489 9.45168 6.38489 9.71737 6.54918 9.87887C6.71347 10.0404 6.98376 10.0404 7.14805 9.87887L11.8118 5.29435Z\" fill=\"#004A97\"\/>\n    <\/svg>\n<\/div><\/div>\n<\/div>\n\n\n<div class=\"acf-block-responsive-spacer align wp-block-acf-spacer-responsive\">\n    <div class=\"acf-block-responsive-spacer__div\" style=\"--desktop-space:30px; --mobile-space:30px;\">\n    <\/div>\n<\/div><\/div>\n\n\n\n<div id=\"quand\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">When to use polymer sand?<\/h2>\n\n\n\n<p class=\"has-regular-font-size\">Polymer sand is an excellent solution for :  <\/p>\n\n\n\n<ul class=\"wp-block-list has-regular-font-size\">\n<li>Garage entrance<\/li>\n\n\n\n<li>Outdoor terraces and patios in pavers or flagstones<\/li>\n\n\n\n<li>Pool surround<\/li>\n\n\n\n<li>Garden path<\/li>\n\n\n\n<li>Moderate slopes<\/li>\n\n\n\n<li>Hard-to-reach areas<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div id=\"non-recommande\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Situations where polymer sand is not recommended<\/h2>\n\n\n\n<p class=\"has-regular-font-size\">It is also important to understand when not to use polymer sand:<\/p>\n\n\n\n<ul class=\"wp-block-list has-regular-font-size\">\n<li>Areas constantly submerged or with poor drainage<\/li>\n\n\n\n<li>Projects that are temporary or likely to be modified in the short term<\/li>\n\n\n\n<li>Surfaces where the budget is very limited and regular maintenance with traditional sand is acceptable<\/li>\n\n\n\n<li>Areas where permeability is required<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div id=\"meilleur-sable\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">What&#8217;s the best polymer sand?<\/h2>\n\n\n\n<p class=\"has-regular-font-size\"><strong>Techniseal and Alliance<\/strong> are widely recognized as the leaders in the Quebec polymer sand market. Each offers different ranges to meet specific needs. The &#8220;best&#8221; polymer sand will vary according to your specific application. For example:   <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\"><a href=\"https:\/\/techniseal.com\/pro_fr_ca\/smartsand-sable-polymere-pour-paves-autobloquants-221-002\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">SmartSand<\/a> or <a href=\"https:\/\/flex-lock.com\/fr\/materiaux-jointoiement\/flexlock-sand\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Sable Flexlock<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list has-regular-font-size\">\n<li>Residential use only<\/li>\n\n\n\n<li>Joints up to 2.5 cm<\/li>\n\n\n\n<li>Compatible product (Concrete pavers)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\"><a href=\"https:\/\/flex-lock.com\/fr\/materiaux-jointoiement\/flexlock-ultra\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Sand Flexlock Ultra<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Residential &amp; commercial use<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Joints up to 5 cm<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Compatible products (concrete pavers and natural stone)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\"><a href=\"https:\/\/techniseal.com\/pro_fr_ca\/hp-nextgel-sable-polymere-haute-performance-221-001\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">HP NextGel<\/a> or <a href=\"https:\/\/flex-lock.com\/fr\/materiaux-jointoiement\/sand-g2\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Sable Flexlock G2<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Residential use only<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Joints up to 5 cm<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Compatible products (concrete pavers, natural stone and clay pavers)<\/li>\n\n\n\n<li class=\"has-regular-font-size\"><strong>Rainproof after 15 minutes<\/strong><\/li>\n\n\n\n<li class=\"has-regular-font-size\"><strong>Only one watering required<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\"><a href=\"https:\/\/techniseal.com\/pro_fr_ca\/hp-nextgel-sable-polymere-haute-performance-221-001\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">HP NextGel<\/a> or <a href=\"https:\/\/flex-lock.com\/fr\/materiaux-jointoiement\/ultra-g2\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Sable Flexlock G2 Ultra<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Residential and commercial use<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Joints up to 10 cm<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Compatible products (concrete pavers, natural stone and clay pavers)<\/li>\n\n\n\n<li class=\"has-regular-font-size\"><strong>Rainproof after 15 minutes<\/strong><\/li>\n\n\n\n<li class=\"has-regular-font-size\"><strong>Only one watering required<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\"><a href=\"https:\/\/flex-lock.com\/fr\/materiaux-jointoiement\/flexlock-dust\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Flexlock Polymeric Stone Dust<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Residential use only<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Ideal for pedestrian walkways<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Joints up to 15 cm<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Compatible product (natural stone)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:400\"><a href=\"https:\/\/flex-lock.com\/fr\/materiaux-jointoiement\/gator-nitro\/\">Gator Nitro<\/a> or <a href=\"https:\/\/techniseal.com\/pro_fr_ca\/catalog\/product\/view\/id\/3627\/s\/storm-joints-paves-multiclimats\/category\/224\/\">Storm<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Residential use only<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Ideal for pedestrian walkways<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Joints up to 5 cm<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Compatible product (natural stone)<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Permeable<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div id=\"conseils\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Practical advice before you buy<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-regular-font-size\">Each manufacturer has its own specific installation requirements, so it&#8217;s crucial to follow their guidelines to the letter to ensure optimum results.<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Check the expiration date on the bag<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Check bag for lumps and hardening.<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Check the bag for detailed information on specifications and application<\/li>\n\n\n\n<li class=\"has-regular-font-size\">Compare prices per square metre rather than per bag (a more expensive product may require less material).<\/li>\n\n\n\n<li class=\"has-regular-font-size\">If you&#8217;re not sure what to buy, we recommend you contact a qualified <a href=\"https:\/\/www.groupevertech.ca\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">landscaper<\/a>.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div id=\"faq\" class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n<div class=\"acf-block-question-panel align wp-block-acf-question-panel\">\n\n                                  <article class=\"acf-block-question-panel__wrapper\">\n                <div class=\"acf-block-question-panel__button\">\n                    <h3 class=\"acf-block-question-panel__button__title\">\n                        L&#8217;eau s&#8217;\u00e9coulera-t-elle \u00e0 travers le sable polym\u00e8re ?                    <\/h3>\n                    <svg width=\"19\" height=\"16\" viewBox=\"0 0 19 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                        <path d=\"M18.8028 8.47095C19.0657 8.21255 19.0657 7.78744 18.8028 7.52904L11.3376 0.1938C11.0747 -0.0646002 10.642 -0.0646002 10.3791 0.1938C10.1161 0.452201 10.1161 0.877312 10.3791 1.13571L16.6862 7.33316L0.678647 7.33316C0.305391 7.33316 0 7.63324 0 8C0 8.36676 0.305391 8.66684 0.678647 8.66684L16.6862 8.66684L10.3791 14.8643C10.1161 15.1227 10.1161 15.5478 10.3791 15.8062C10.642 16.0646 11.0747 16.0646 11.3376 15.8062L18.8028 8.47095Z\" fill=\"currentColor\"\/>\n                    <\/svg>\n                <\/div>\n                <div class=\"acf-block-question-panel__content\">\n                    <p>\n                        <p>Le sable polym\u00e8re forme une structure microporeuse qui permet une infiltration contr\u00f4l\u00e9e de l&#8217;eau. Bien qu&#8217;il soit perm\u00e9able, le taux d&#8217;\u00e9coulement est significativement plus lent que celui du sable traditionnel.<\/p>\n                    <\/p>\n                <\/div>\n            <\/article>\n\n\n                              <article class=\"acf-block-question-panel__wrapper\">\n                <div class=\"acf-block-question-panel__button\">\n                    <h3 class=\"acf-block-question-panel__button__title\">\n                        Le sable polym\u00e8re emp\u00eache-t-il les mauvaises herbes ?                    <\/h3>\n                    <svg width=\"19\" height=\"16\" viewBox=\"0 0 19 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                        <path d=\"M18.8028 8.47095C19.0657 8.21255 19.0657 7.78744 18.8028 7.52904L11.3376 0.1938C11.0747 -0.0646002 10.642 -0.0646002 10.3791 0.1938C10.1161 0.452201 10.1161 0.877312 10.3791 1.13571L16.6862 7.33316L0.678647 7.33316C0.305391 7.33316 0 7.63324 0 8C0 8.36676 0.305391 8.66684 0.678647 8.66684L16.6862 8.66684L10.3791 14.8643C10.1161 15.1227 10.1161 15.5478 10.3791 15.8062C10.642 16.0646 11.0747 16.0646 11.3376 15.8062L18.8028 8.47095Z\" fill=\"currentColor\"\/>\n                    <\/svg>\n                <\/div>\n                <div class=\"acf-block-question-panel__content\">\n                    <p>\n                        <p>Le sable polym\u00e8re cr\u00e9e une barri\u00e8re tr\u00e8s efficace contre la croissance des mauvaises herbes. Sa structure dense et compacte, une fois durcie, limite consid\u00e9rablement l&#8217;acc\u00e8s aux nutriments et \u00e0 la lumi\u00e8re dont les graines ont besoin pour germer. Bien qu&#8217;aucune solution ne soit efficace \u00e0 100%, particuli\u00e8rement si des graines se d\u00e9posent en surface, le sable polym\u00e8re offre une protection nettement sup\u00e9rieure au sable traditionnel contre l&#8217;invasion des mauvaises herbes.<\/p>\n                    <\/p>\n                <\/div>\n            <\/article>\n\n\n                              <article class=\"acf-block-question-panel__wrapper\">\n                <div class=\"acf-block-question-panel__button\">\n                    <h3 class=\"acf-block-question-panel__button__title\">\n                        Le sable polym\u00e8re arr\u00eate-t-il les fourmis ?                    <\/h3>\n                    <svg width=\"19\" height=\"16\" viewBox=\"0 0 19 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                        <path d=\"M18.8028 8.47095C19.0657 8.21255 19.0657 7.78744 18.8028 7.52904L11.3376 0.1938C11.0747 -0.0646002 10.642 -0.0646002 10.3791 0.1938C10.1161 0.452201 10.1161 0.877312 10.3791 1.13571L16.6862 7.33316L0.678647 7.33316C0.305391 7.33316 0 7.63324 0 8C0 8.36676 0.305391 8.66684 0.678647 8.66684L16.6862 8.66684L10.3791 14.8643C10.1161 15.1227 10.1161 15.5478 10.3791 15.8062C10.642 16.0646 11.0747 16.0646 11.3376 15.8062L18.8028 8.47095Z\" fill=\"currentColor\"\/>\n                    <\/svg>\n                <\/div>\n                <div class=\"acf-block-question-panel__content\">\n                    <p>\n                        <p>Le sable polym\u00e8re est excellent pour limiter les dommages caus\u00e9s par les fourmis. Bien qu\u2019aucune solution ne soit efficace \u00e0 100%, le sable polym\u00e8re offre une protection nettement sup\u00e9rieur contre l&#8217;invasion de fourmi que le sable traditionnel.<\/p>\n                    <\/p>\n                <\/div>\n            <\/article>\n\n\n                              <article class=\"acf-block-question-panel__wrapper\">\n                <div class=\"acf-block-question-panel__button\">\n                    <h3 class=\"acf-block-question-panel__button__title\">\n                        Puis-je mettre du nouveau sable polym\u00e8re sur de l&#8217;ancien ?                    <\/h3>\n                    <svg width=\"19\" height=\"16\" viewBox=\"0 0 19 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                        <path d=\"M18.8028 8.47095C19.0657 8.21255 19.0657 7.78744 18.8028 7.52904L11.3376 0.1938C11.0747 -0.0646002 10.642 -0.0646002 10.3791 0.1938C10.1161 0.452201 10.1161 0.877312 10.3791 1.13571L16.6862 7.33316L0.678647 7.33316C0.305391 7.33316 0 7.63324 0 8C0 8.36676 0.305391 8.66684 0.678647 8.66684L16.6862 8.66684L10.3791 14.8643C10.1161 15.1227 10.1161 15.5478 10.3791 15.8062C10.642 16.0646 11.0747 16.0646 11.3376 15.8062L18.8028 8.47095Z\" fill=\"currentColor\"\/>\n                    <\/svg>\n                <\/div>\n                <div class=\"acf-block-question-panel__content\">\n                    <p>\n                        <p>Il est possible d&#8217;ajouter une nouvelle couche de sable polym\u00e8re sur l&#8217;ancien, mais certaines conditions doivent \u00eatre respect\u00e9es. L&#8217;ancien sable doit \u00eatre en bon \u00e9tat, solidement fix\u00e9 et la surface doit \u00eatre soigneusement nettoy\u00e9e avant l&#8217;application. Si l&#8217;ancien sable est d\u00e9t\u00e9rior\u00e9, fissur\u00e9 ou instable, il est pr\u00e9f\u00e9rable de l&#8217;enlever compl\u00e8tement avant d&#8217;appliquer la nouvelle couche pour assurer une installation durable.<\/p>\n                    <\/p>\n                <\/div>\n            <\/article>\n\n\n                              <article class=\"acf-block-question-panel__wrapper\">\n                <div class=\"acf-block-question-panel__button\">\n                    <h3 class=\"acf-block-question-panel__button__title\">\n                        Pourquoi mon sable polym\u00e8re ne durcit-il pas ?                    <\/h3>\n                    <svg width=\"19\" height=\"16\" viewBox=\"0 0 19 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                        <path d=\"M18.8028 8.47095C19.0657 8.21255 19.0657 7.78744 18.8028 7.52904L11.3376 0.1938C11.0747 -0.0646002 10.642 -0.0646002 10.3791 0.1938C10.1161 0.452201 10.1161 0.877312 10.3791 1.13571L16.6862 7.33316L0.678647 7.33316C0.305391 7.33316 0 7.63324 0 8C0 8.36676 0.305391 8.66684 0.678647 8.66684L16.6862 8.66684L10.3791 14.8643C10.1161 15.1227 10.1161 15.5478 10.3791 15.8062C10.642 16.0646 11.0747 16.0646 11.3376 15.8062L18.8028 8.47095Z\" fill=\"currentColor\"\/>\n                    <\/svg>\n                <\/div>\n                <div class=\"acf-block-question-panel__content\">\n                    <p>\n                        <p>Le durcissement inad\u00e9quat du sable polym\u00e8re peut \u00eatre caus\u00e9 par plusieurs facteurs : une quantit\u00e9 d&#8217;eau insuffisante lors de l&#8217;activation, des temp\u00e9ratures trop basses pendant l&#8217;installation, une exposition \u00e0 la pluie pendant la p\u00e9riode de s\u00e9chage, ou l&#8217;utilisation d&#8217;un produit p\u00e9rim\u00e9 ou mal entrepos\u00e9. <\/p>\n                    <\/p>\n                <\/div>\n            <\/article>\n\n\n                              <article class=\"acf-block-question-panel__wrapper\">\n                <div class=\"acf-block-question-panel__button\">\n                    <h3 class=\"acf-block-question-panel__button__title\">\n                        Quelle doit \u00eatre la profondeur du sable polym\u00e8re ?                    <\/h3>\n                    <svg width=\"19\" height=\"16\" viewBox=\"0 0 19 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                        <path d=\"M18.8028 8.47095C19.0657 8.21255 19.0657 7.78744 18.8028 7.52904L11.3376 0.1938C11.0747 -0.0646002 10.642 -0.0646002 10.3791 0.1938C10.1161 0.452201 10.1161 0.877312 10.3791 1.13571L16.6862 7.33316L0.678647 7.33316C0.305391 7.33316 0 7.63324 0 8C0 8.36676 0.305391 8.66684 0.678647 8.66684L16.6862 8.66684L10.3791 14.8643C10.1161 15.1227 10.1161 15.5478 10.3791 15.8062C10.642 16.0646 11.0747 16.0646 11.3376 15.8062L18.8028 8.47095Z\" fill=\"currentColor\"\/>\n                    <\/svg>\n                <\/div>\n                <div class=\"acf-block-question-panel__content\">\n                    <p>\n                        <p>La profondeur recommand\u00e9e du sable polym\u00e8re doit correspondre \u00e0 environ 3\/4 de la hauteur du pav\u00e9, ce qui se traduit g\u00e9n\u00e9ralement par une profondeur entre 1,5 et 4 cm selon le type de pav\u00e9 utilis\u00e9. Une profondeur insuffisante peut compromettre la stabilit\u00e9, tandis qu&#8217;une profondeur excessive peut affecter le processus de durcissement.<\/p>\n                    <\/p>\n                <\/div>\n            <\/article>\n\n\n           \n\n<!--    <div class=\"acf-innerblocks-container\"><\/div>-->\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained wp-container-1 is-position-sticky\">\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#quoi\">What is polymer sand?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#avantages\">What are the advantages of polymer sand?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#inconvenients\">What are the disadvantages of polymer sand?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#laisse-eau\">Does polymer sand let water through?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#quand\">When to use polymer sand?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#non-recommande\">Situations where polymer sand is not recommended<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#meilleur-sable\">What&#8217;s the best polymer sand?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#conseils\">Practical advice before you buy<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/ambiancebp.com\/en\/guide-sable-polymere-2025\/#faq\">FAQ<\/a><\/p>\n\n\n<div class=\"acf-block-responsive-spacer align wp-block-acf-spacer-responsive\">\n    <div class=\"acf-block-responsive-spacer__div\" style=\"--desktop-space:30px; --mobile-space:30px;\">\n    <\/div>\n<\/div>\n\n\n<div class=\"wp-block-group hide-on-tablet hide-on-mobile has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-white-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-a35945ca wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<p class=\"has-medium-font-size\">Got a project in mind? 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Our comprehensive guide, based on years of expertise, explains it all: benefits, installation, maintenance and practical advice. Find out why this material is revolutionizing paver jointing.  <\/p>\n","protected":false},"author":2,"featured_media":2468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[67],"tags":[],"class_list":["post-7005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-planning"],"acf":[],"_links":{"self":[{"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/posts\/7005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/comments?post=7005"}],"version-history":[{"count":1,"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/posts\/7005\/revisions"}],"predecessor-version":[{"id":7006,"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/posts\/7005\/revisions\/7006"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/media\/2468"}],"wp:attachment":[{"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/media?parent=7005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/categories?post=7005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ambiancebp.com\/en\/wp-json\/wp\/v2\/tags?post=7005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}