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    • Spécialiste des façades, de l'humidité et des toits
    Pour bricoleurs & entrepreneurs
    Gratis verzending vanaf €500*
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        Technichem TECHNICURE AS
        TechnichemTECHNICURE AS

        Barrière physique contre les sels, résine époxy à 2 composants

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        €39,00 Incl. TVA
        Prix unitaire: €39,00 / Litre

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        /* Do it Pro – Universele Rekenhulp (simplified) */ /* 0) Token -> marker shim (zorgt dat [[calc-enable: …]] omgezet wordt naar een onzichtbare ) */ (function(){ function parsePairs(s){ const out = {}; (s||"").split(";").forEach(pair=>{ const p = pair.trim(); if(!p) return; const m = p.match(/^([a-z0-9_-]+)\s*=\s*"(.*)"$|^([a-z0-9_-]+)\s*=\s*([^"]+)$/i); if(!m) return; const k = (m[1]||m[3]||"").trim(); const v = (m[2]||m[4]||"").trim(); if(k) out[k] = v; }); return out; } function tokenToMarker(root){ try{ const walker = document.createTreeWalker(root||document.body, NodeFilter.SHOW_TEXT, null, false); const nodes = []; while (walker.nextNode()) { const t = walker.currentNode.nodeValue; if (t && /\[\[\s*calc-enable\s*:\s*.+\]\]/i.test(t)) nodes.push(walker.currentNode); } nodes.forEach(node=>{ const txt = node.nodeValue; const m = txt.match(/\[\[\s*calc-enable\s*:\s*(.+?)\s*\]\]/i); if (!m) return; const cfg = parsePairs(m[1]); const span = document.createElement("span"); span.className = "calc-enable"; span.style.display = "none"; Object.keys(cfg).forEach(k=>{ const camel = k.replace(/-([a-z])/g, (_,c)=>c.toUpperCase()); span.dataset[camel] = cfg[k]; }); node.parentNode.insertBefore(span, node); node.nodeValue = txt.replace(m[0], ""); // token weghalen uit zichtbare tekst }); }catch(e){} } function bootShim(){ tokenToMarker(document.body); const obs = new MutationObserver(()=>tokenToMarker(document.body)); obs.observe(document.body, {childList:true, subtree:true}); } if (document.readyState==='loading') document.addEventListener('DOMContentLoaded', bootShim); else bootShim(); })(); /* 1) Styles */ (function(){ if (document.getElementById("calc-global-styles")) return; const style = document.createElement("style"); style.id = "calc-global-styles"; style.textContent = ` .calc-card { background:#EFEFEF; border:1px solid #e0e0e0; border-radius:10px; padding:12px; margin:0 0 10px; max-width:560px; font-family:inherit; } .calc-title { margin:0 0 6px; font-size:15px; font-weight:700; line-height:1.2; } .calc-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; } .calc-field { display:flex; flex-direction:column; gap:3px; } .calc-label { font-size:13px; color:#222; line-height:1.1; margin:0; } .calc-label::after { content: ":"; margin-left:3px; } .calc-input, .calc-select { padding:8px 10px; border:1px solid #d2d2d2; border-radius:8px; font:inherit; height:36px; width:100%; box-sizing:border-box; background:#fff; line-height:1.2; } .calc-input:focus, .calc-select:focus { border-color:#4FB1DE; box-shadow:0 0 0 2px rgba(79,177,222,0.15); outline:none; } .calc-btn { margin-top:8px; padding:10px 12px; border:0; border-radius:8px; cursor:pointer; font-weight:700; width:100%; color:#fff; background:#4FB1DE; transition:filter .15s ease; height:40px; } .calc-btn:hover { filter:brightness(0.97); } .calc-result { margin-top:8px; } .calc-resgrid { display:grid; grid-template-columns: repeat(2, minmax(180px, 1fr)); gap:8px; } .calc-pill { background:#fff; border:1px solid #dcdcdc; border-radius:8px; padding:8px 10px; display:flex; align-items:center; justify-content:space-between; font-size:13px; font-weight:600; } .calc-pill span, .calc-pill b { line-height:1; display:inline-block; } .calc-pill b { color:#d35400; margin-left:8px; } .calc-note { margin-top:6px; font-size:11px; color:#666; line-height:1.2; } @media (max-width:560px){ .calc-grid { grid-template-columns:1fr; } .calc-resgrid { grid-template-columns:1fr; } } `; document.head.appendChild(style); })(); /* 2) Calculator */ (function(){ const HOST_SELECTORS = ".product__buy, .product-actions, #product-actions, .product__purchase, .buy-block, .product-info__buy, form[action*='cart']"; const OPTIONS_ANCHOR_SELECTORS = [ ".product__options", ".product-variants", ".product-form__options", ".product__choices", ".product-configurator", ".product-custom-fields", "[data-product-options]", "[id*='product-options']" ]; const toNumber = (v) => { if (typeof v !== "string") v = (v||0).toString(); v = v.trim().replace(/\s/g,'').replace(',', '.'); const n = parseFloat(v); return isNaN(n) ? 0 : n; }; const pctFactor = (pct) => 1 + ((parseInt(pct||"0",10)||0)/100); const detectLang = (forced)=>{ if (forced === "nl" || forced === "fr") return forced; const htmlLang = (document.documentElement.lang || "").toLowerCase(); const href = location.href.toLowerCase(); if (htmlLang.startsWith("fr") || /\/fr(\/|[-_])/.test(href) || /[-_.]fr\./.test(href)) return "fr"; return "nl"; }; const STR = (L)=>({ nl:{ t:{strips:"Rekenhulp: steenstrips",boards:"Rekenhulp: stuks per m²",coverage:"Rekenhulp: verbruik",range:"Rekenhulp: verbruik (min–max)"}, f:{m2:"Oppervlakte (m²)", lm:"Buitenhoeken (lm)", placing:"Plaatsing", with:"Met voeg", without:(f)=>`Zonder voeg (${f>=1?"+":"−"}${Math.round(Math.abs((f-1)*100))}%)`, waste:"Reserve"}, b:"Bereken", o:{flat:"Vlakke stenen", corner:"Hoekstenen", boxes:"dozen", noteStrips:(a,c,f,aj,jm)=> aj?(jm==="normal"?`* Vlak: ${a} m²/doos • Hoek: ${c} lm/doos • Zonder voeg = +${Math.round((f-1)*100)}%`:`* Vlak: ${a} m²/doos • Hoek: ${c} lm/doos • Met voeg = −${Math.round((1-f)*100)}%`):`* Vlak: ${a} m²/doos • Hoek: ${c} lm/doos • Plaatsing zonder voeg`} }, fr:{ t:{strips:"Calculateur : parement",boards:"Calculateur : pièces par m²",coverage:"Calculateur : consommation",range:"Calculateur : consommation (min–max)"}, f:{m2:"Surface (m²)", lm:"Angles extérieurs (ml)", placing:"Pose", with:"Avec joint", without:(f)=>`Sans joint (${f>=1?"+":"−"}${Math.round(Math.abs((f-1)*100))}%)`, waste:"Réserve"}, b:"Calculer", o:{flat:"Pierres plates", corner:"Pierres d’angle", boxes:"boîtes", noteStrips:(a,c,f,aj,jm)=> aj?(jm==="normal"?`* Face : ${a} m²/boîte • Angle : ${c} ml/boîte • Sans joint = +${Math.round((f-1)*100)}%`:`* Face : ${a} m²/boîte • Angle : ${c} ml/boîte • Avec joint = −${Math.round((1-f)*100)}%`):`* Face : ${a} m²/boîte • Angle : ${c} ml/boîte • Pose sans joint`} } })[L]; function buildStrips(marker, host){ const ds = marker.dataset; const LANG = detectLang((ds.lang||"").toLowerCase()); const T = STR(LANG); const areaPerBox = parseFloat(ds.areaPerBox||0.5); const cornerPerBox = parseFloat(ds.cornerPerBox||1); const allowJoint = (ds.allowJoint||"true").toLowerCase() !== "false"; const noJointFactor= parseFloat(ds.nojointFactor||1.2); const jointMode = (ds.jointMode||"normal").toLowerCase(); const reserveOpts = (ds.reserve||"0,5,10,15,20").split(",").map(s=>s.trim()).filter(Boolean); let optionsAnchor = null; for (const sel of OPTIONS_ANCHOR_SELECTORS) { const el = host.querySelector(sel); if (el) { optionsAnchor = el; break; } } const placing = allowJoint ? (jointMode==="normal" ? `` : ``) : `
        ${T.f.without(noJointFactor)}
        `; const waste = ``; const html = `

        ${T.t.strips}

        ${placing}
        ${waste}
        ${T.o.noteStrips(areaPerBox, cornerPerBox, noJointFactor, allowJoint, jointMode)}
        `; const wrap = document.createElement("div"); wrap.innerHTML = html; const card = wrap.firstElementChild; if (optionsAnchor && optionsAnchor.parentNode) optionsAnchor.parentNode.insertBefore(card, optionsAnchor); else host.insertBefore(card, host.firstChild); function setResults(pills){ const grid = document.getElementById("calc-resgrid"); grid.style.display = "grid"; grid.innerHTML = pills.map(p=>`
        ${p.label}${p.value}
        `).join(""); } function calc(){ const m2 = toNumber(document.getElementById("calc-m2").value); const lm = toNumber(document.getElementById("calc-lm").value); const reservePct = parseInt(document.getElementById("calc-reserve").value||"0",10); const rF = pctFactor(reservePct); let f = 1; if (allowJoint) f = parseFloat(document.getElementById("calc-place").value)||1; else f = parseFloat(document.getElementById("calc-place").getAttribute("data-fixed"))||1; const boxesFlat = Math.ceil(((m2 * f) / areaPerBox) * rF); const boxesCorner = lm>0 ? Math.ceil(((lm * f) / cornerPerBox) * rF) : 0; const out = [{label:T.o.flat, value:`${boxesFlat} ${T.o.boxes}`}]; if (lm>0) out.push({label:T.o.corner, value:`${boxesCorner} ${T.o.boxes}`}); setResults(out); } document.getElementById("calc-btn").addEventListener("click", calc); } function init(){ const host = document.querySelector(HOST_SELECTORS); const marker = document.querySelector(".calc-enable"); if (!host || !marker) return; const type = (marker.dataset.calcType||"").toLowerCase(); if (type === "strips") buildStrips(marker, host); // (Andere types kun je later inschakelen—dit houdt het nu simpel en stabiel) } function boot(){ init(); const obs = new MutationObserver(()=>init()); obs.observe(document.body, {childList:true, subtree:true}); } if (document.readyState==='loading') document.addEventListener('DOMContentLoaded', boot); else boot(); })();