{"id":12478,"date":"2019-04-11T11:50:37","date_gmt":"2019-04-11T09:50:37","guid":{"rendered":"http:\/\/136.144.181.85\/~nedzink\/?page_id=12478"},"modified":"2022-11-25T09:46:32","modified_gmt":"2022-11-25T08:46:32","slug":"capaciteit-hwa-berekenen","status":"publish","type":"page","link":"https:\/\/www.nedzink.com\/nl\/hemelwaterafvoer\/capaciteit-hwa-berekenen\/","title":{"rendered":"Capaciteit HWA berekenen"},"content":{"rendered":"[vc_row][vc_column][mk_padding_divider][\/vc_column][\/vc_row][vc_row el_class=&#8221;home-waarom-nedzink rij-wit-schaduw&#8221;][vc_column][mk_padding_divider size=&#8221;20&#8243;][vc_column_text css=&#8221;.vc_custom_1638366164667{margin-bottom: 0px !important;}&#8221;]\n<h1>Capaciteit HWA berekenen<\/h1>\n<p>Bepaling van de benodigde capaciteit van het <a href=\"https:\/\/www.nedzink.com\/nl\/hemelwaterafvoer\/\"><strong>hemelwaterafvoer<\/strong><\/a> waaronder de <a href=\"https:\/\/www.nedzink.com\/nl\/hemelwaterafvoer\/afvoerbuizen\/\"><strong>afvoerbuizen <\/strong><\/a>en <a href=\"https:\/\/www.nedzink.com\/nl\/hemelwaterafvoer\/dakgoten\/\"><strong>HWA-dakgoten<\/strong><\/a> gebeurt volgens NEN3215 en de NTR3216. Theoretische beschouwingen tonen aan dat in Nederland de maximale regenintensiteit 540 &#8211; 600 l\/(s.ha) is. Wordt het hemelwaterafvoersysteem van een gebouw of woning hierop gebaseerd dan zal een HWA-systeem nooit overlopen. Binnen de normalisatie is de vraag gesteld of de kosten van de dimensionering voor zo\u2019n zware regenintensiteit opwegen tegen het ongemak van het overlopen? Daarbij moet rekening worden gehouden met het feit dat de capaciteit van het openbaar riool niet toereikend zal zijn. Men zal moeten accepteren dat eens in de 5 jaar het HWA-systeem kan overlopen, wat acceptabel wordt geacht. Bij deze kans hoort een regenintensiteit van 0,03 l\/(s.m\u00b2) ofwel 1,8 l\/(min.m\u00b2). De hoeveelheid neerslag op een dakoppervlak wordt bepaald door het effectieve dakoppervlak in m\u00b2 te vermenigvuldigen met de regenintensiteit (i) \u00e0 l\/min. Met deze af te voeren hoeveelheid neerslag per tijdseenheid kunnen de afmetingen van het HWA-systeem worden berekend. Gratis een technisch adviesboek of zink samples opvragen? Dit kan via onderstaande knop. Lees verder om de capaciteit van HWA te berekenen.[\/vc_column_text][mk_padding_divider size=&#8221;20&#8243;][mk_button size=&#8221;medium&#8221; url=&#8221;#capaciteit-HWA-berekenen&#8221;]DIRECT GRATIS DOCUMENTATIE EN SAMPLES OPVRAGEN[\/mk_button][mk_padding_divider size=&#8221;20&#8243;][\/vc_column][\/vc_row][vc_row][vc_column][mk_padding_divider][\/vc_column][\/vc_row][vc_row el_class=&#8221;rij-wit-schaduw&#8221;][vc_column][mk_padding_divider][vc_column_text css=&#8221;.vc_custom_1584627668375{margin-bottom: 0px !important;}&#8221;]\n<h2>Berekenen van de afmetingen<\/h2>\n<p>Voor het berekenen van de afvoercapaciteit van een dak zijn de afmetingen van de HWA-buizen en het aantal HWA-buizen mede bepalend. Dit aantal wordt bepaald door het dakoppervlak, de hoeveelheid neerslag en de afvoercapaciteit. Aan de hand daarvan is de keuze voor de (standaard) goot te maken.<\/p>\n<h2><strong>HWA Regenbelasting<\/strong><\/h2>\n<p>Bepaling hoeveelheid neerslag Qh op een dak gebeurt met de formule:<br \/>\nQh = ( \u03b1 x i ) x ( \u03b2 x F ) = formule 1<br \/>\nQh = hemelwaterbelasting in liters\/minuut (l\/min)<br \/>\n\u03b1 = reductiefactor voor de regenintensiteit voor daken<br \/>\n&#8211; \u03b1 = 0,60 voor een plat dak met ballast van grind (platte daken voeren water vertraagd af)<br \/>\n&#8211; \u03b1 = 0,75 voor alle overige platte daken<br \/>\n&#8211; \u03b1 = 1,00 voor alle overige gevallen (dus alle hellende daken)<br \/>\ni = regenintensiteit en is 1,8 liter\/(minuut . m\u00b2)<br \/>\n\u03b2 = reductiefactor voor de dakbreedte die wordt bepaald door de dakhelling<br \/>\nF = oppervlak van het dak<\/p>\n<p><em>Bepalen van het dakoppervlak \u2018F\u2019<\/em><br \/>\nHet dakoppervlak wordt bepaald met het product van de lengte (l) en de effectieve breedte (b) van het dakvlak. De effectieve breedte wordt bepaald met de reductiefactor \u03b2.<\/p>\n<p><em>Effectieve breedte van het dak en de reductiefactor \u03b2<\/em><br \/>\nDe dakhelling \u03b5 bepaalt de reductiefactor \u03b2. Ook muren dragen bij aan de afvoer van hemelwater<br \/>\n(\u03b2 = 0,3). In de norm wordt aangegeven dat geen horizontale projectie wordt toegepast.<\/p>\n<p><em>Reductiefactor \u03b1_ voor platte daken<\/em><br \/>\nBij platte daken wordt de afvoer van regenwater naar de dakafvoer vertraagd. Hiervoor wordt de regenintensiteit (i) van 1,8 l\/(min.m\u00b2) vermenigvuldigd met de factor \u03b1. De reductiefactoren \u03b1 en \u03b2 staan samengevat in tabel 3.5.[\/vc_column_text][mk_padding_divider size=&#8221;20&#8243;][vc_raw_html]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[\/vc_raw_html][mk_padding_divider size=&#8221;20&#8243;][vc_column_text css=&#8221;.vc_custom_1557172840611{margin-bottom: 0px !important;}&#8221;]Totale hoeveelheid neerslag Qh is nu te bepalen met formule 1.<\/p>\n<p><em>Bepalen HWA-buis<\/em><br \/>\nNu moet eerst het aantal HWA-buizen (n) worden bepaald. De af te voeren hoeveelheid regenwater in l\/min is bekend uit formule 1.<\/p>\n<p><em>Randvoorwaarden<\/em><br \/>\n\u2022 Aantal HWA-buizen per lengte dakgoot, zie tabel 3.6<br \/>\n\u2022 Aantal HWA-buizen per m\u00b2 dakoppervlak, zie tabel 3.7[\/vc_column_text][mk_padding_divider size=&#8221;20&#8243;][vc_raw_html]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[\/vc_raw_html][mk_padding_divider size=&#8221;20&#8243;][vc_column_text css=&#8221;.vc_custom_1557173014725{margin-bottom: 0px !important;}&#8221;]Het aantal wordt in eerste instantie bepaald door het bouwkundig ontwerp.[\/vc_column_text][vc_raw_html]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[\/vc_raw_html][mk_padding_divider size=&#8221;20&#8243;][vc_column_text css=&#8221;.vc_custom_1557172665563{margin-bottom: 0px !important;}&#8221;]<em>Bij platte daken<\/em><br \/>\nOnderlinge afstand tussen 2 dakafvoeren moet beperkt blijven tot 10 \u00e0 20 meter.<br \/>\nPlaats de dakafvoer minimaal 1 meter vanaf hoek van de dakopstanden.<br \/>\nDe af te voeren hoeveelheid water per HWA-buis is \u2018Qh : n\u2019 in l\/min ( n = aantal HWA-buizen)<br \/>\nAfhankelijk van de omstandigheden is het aantal HWA-buizen te verhogen.[\/vc_column_text][mk_padding_divider size=&#8221;20&#8243;][\/vc_column][\/vc_row][vc_row][vc_column][mk_padding_divider][\/vc_column][\/vc_row][vc_row el_class=&#8221;rij-wit-schaduw&#8221;][vc_column][mk_padding_divider][vc_column_text css=&#8221;.vc_custom_1557172750994{margin-bottom: 0px !important;}&#8221;]Tabel 3.8 geeft de keuze van de bijbehorende kleinste standaard dakgoot.<br \/>\nGrotere goten dan de vereiste minimum afmetingen kunnen altijd worden aangebracht.<br \/>\nDe dakgoot moet uiteraard op afschot liggen en van laag naar hoog worden gemonteerd.[\/vc_column_text][vc_raw_html]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[\/vc_raw_html][vc_column_text css=&#8221;.vc_custom_1557173699421{margin-bottom: 0px !important;}&#8221;]* standaard HWA-buizen<br \/>\n** B = bakgoot 37\/44\/55 = ontwikkelde breedte in cm.<br \/>\nM= mastgoot<\/p>\n<p><em>Tabel 3.8 Overzicht standaard dakgoten<\/em>[\/vc_column_text][mk_padding_divider size=&#8221;20&#8243;][vc_raw_html]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[\/vc_raw_html][vc_column_text css=&#8221;.vc_custom_1557175828404{margin-bottom: 0px !important;}&#8221;]Het tapeind voor een HWA-buis heeft een binnendiameter die tenminste 4 millimeter kleiner is dan de nominale maat van de HWA-buis. Deze inwendige diameter van het tapeind bepaalt de instroomcapaciteit van de HWA-buis of standleiding.[\/vc_column_text][mk_padding_divider][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1557502090781{margin-bottom: 0px !important;}&#8221;]\n<h3>Rekenvoorbeeld<\/h3>\n<p><em>Afmetingen<\/em><br \/>\n(L) = 22 m, (b) = 5 m, Dakhelling \u03b5 = 40\u00b0<br \/>\nEnkelvoudig dak \u03b2 = 1 \u03b1 = 1, zie tabel Berekenen hoeveelheid regenwater[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1557176128740{margin-bottom: 0px !important;}&#8221;]Qh = \u03b1 x i x \u03b2 x F<br \/>\n= 1 x 1,8 x 1 x (22 x 5)<br \/>\n= 198 l\/min.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;27577&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1557176516878{margin-bottom: 0px !important;}&#8221;]<em>Randvoorwaarden<\/em><br \/>\na) Aantal dakafvoeren per dakoppervlak:<br \/>\ndakoppervlak (F) = 110 m\u00b2 \u00e0 minimaal 2 HWA-buizen, zie tabel 3.7<br \/>\nb) Aantal HWA-buizen per lengte dakgoot: gootlengte 22 meter (expansiestuk nodig).<br \/>\nminimaal 2 buizen \u00d8 80 mm, zie tabel 3.6<\/p>\n<p><em>Keuze HWA-buizen<\/em><br \/>\n2 HWA-buizen \u00e0 99 l\/min \u00e0 tabel 3.8 \u00e0 \u00d8 80 mm<br \/>\nDakgootkeuze bakgoot B37 of mastgoot M37, zie tabel 3.8[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][mk_padding_divider size=&#8221;20&#8243;][\/vc_column][\/vc_row][vc_row][vc_column][mk_padding_divider][\/vc_column][\/vc_row][vc_row id=&#8221;capaciteit-HWA-berekenen&#8221; el_class=&#8221;home-waarom-nedzink rij-wit-schaduw&#8221;][vc_column][mk_padding_divider][vc_column_text css=&#8221;.vc_custom_1620118783671{margin-bottom: 0px !important;}&#8221;]\n<h2>Gratis documentatie en zink samples opvragen<\/h2>\n<p>Is het gelukt met de capaciteit HWA berekenen of wil je eens contact komen met een van onze experts? Neem vrijblijvend contact mets ons op. Eventueel kun je ook gratis documentatie en zink samples opvragen via het onderstaande formulier.<\/p>\n<script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 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d=gform.hooks[o][r];null==n&&(n=r+\"_\"+d.length),gform.hooks[o][r].push({tag:n,callable:e,priority:t=null==t?10:t})},doHook:function(r,o,e){var t;if(e=Array.prototype.slice.call(e,1),null!=gform.hooks[r][o]&&((o=gform.hooks[r][o]).sort(function(o,r){return o.priority-r.priority}),o.forEach(function(o){\"function\"!=typeof(t=o.callable)&&(t=window[t]),\"action\"==r?t.apply(null,e):e[0]=t.apply(null,e)})),\"filter\"==r)return e[0]},removeHook:function(o,r,t,n){var e;null!=gform.hooks[o][r]&&(e=(e=gform.hooks[o][r]).filter(function(o,r,e){return!!(null!=n&&n!=o.tag||null!=t&&t!=o.priority)}),gform.hooks[o][r]=e)}});\n\/* ]]> *\/\n<\/script>\n\n                <div class='gf_browser_unknown gform_wrapper gform_legacy_markup_wrapper gform-theme--no-framework form-no-title_wrapper' data-form-theme='legacy' data-form-index='0' id='gform_wrapper_1' style='display:none'>\n                        <div class='gform_heading'>\n                            <h3 class=\"gform_title\">Documentatie en samples aanvragen (NL)<\/h3>\n                            <p class='gform_description'><\/p>\n                        <\/div><form method='post' enctype='multipart\/form-data'  id='gform_1' class='form-no-title' action='\/nl\/wp-json\/wp\/v2\/pages\/12478' data-formid='1' novalidate>\n                        <div class='gform-body gform_body'><ul id='gform_fields_1' class='gform_fields top_label form_sublabel_below description_below validation_below'><li id=\"field_1_5\" class=\"gfield gfield--type-radio gfield--type-choice gfield--width-third gf_list_inline aw-gf-w30 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' >Particulier \/ Zakelijk<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_radio'><ul class='gfield_radio' id='input_1_5'>\n\t\t\t<li class='gchoice gchoice_1_5_0'>\n\t\t\t\t<input name='input_5' type='radio' value='Particulier'  id='choice_1_5_0'    \/>\n\t\t\t\t<label for='choice_1_5_0' id='label_1_5_0' class='gform-field-label gform-field-label--type-inline'>Particulier<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_1_5_1'>\n\t\t\t\t<input name='input_5' type='radio' value='Zakelijk'  id='choice_1_5_1'    \/>\n\t\t\t\t<label for='choice_1_5_1' id='label_1_5_1' class='gform-field-label gform-field-label--type-inline'>Zakelijk<\/label>\n\t\t\t<\/li><\/ul><\/div><\/li><li id=\"field_1_21\" class=\"gfield gfield--type-text gfield--width-two-thirds gf-right-third aw-gf-w70 field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_21'>Bedrijfsnaam:<\/label><div class='ginput_container ginput_container_text'><input name='input_21' id='input_1_21' type='text' value='' class='medium'    placeholder='Bedrijfsnaam invullen'  aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_6\" class=\"gfield gfield--type-radio gfield--type-choice gf_list_inline gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' >Aanhef<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_radio'><ul class='gfield_radio' id='input_1_6'>\n\t\t\t<li class='gchoice gchoice_1_6_0'>\n\t\t\t\t<input name='input_6' type='radio' value='De heer'  id='choice_1_6_0'    \/>\n\t\t\t\t<label for='choice_1_6_0' id='label_1_6_0' class='gform-field-label gform-field-label--type-inline'>De heer<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_1_6_1'>\n\t\t\t\t<input name='input_6' type='radio' value='Mevrouw'  id='choice_1_6_1'    \/>\n\t\t\t\t<label for='choice_1_6_1' id='label_1_6_1' class='gform-field-label gform-field-label--type-inline'>Mevrouw<\/label>\n\t\t\t<\/li><\/ul><\/div><\/li><li id=\"field_1_7\" class=\"gfield gfield--type-text gfield--width-half aw-form-leftside aw-gf-w50 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_7'>Voornaam<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_7' id='input_1_7' type='text' value='' class='medium'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_3\" class=\"gfield gfield--type-checkbox gfield--type-choice gfield--width-half aw-form-rightside aw-gf-w50 aw-documentatie gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label gfield_label_before_complex' >Documentatie:<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_checkbox'><ul class='gfield_checkbox' id='input_1_3'><li class='gchoice gchoice_1_3_1'>\n\t\t\t\t\t\t\t\t<input class='gfield-choice-input' name='input_3.1' type='checkbox'  value='Company Brochure &lt;br&gt;Download als PDF, &lt;a href=&quot;https:\/\/www.nedzink.com\/wp-content\/uploads\/2021\/10\/31520-nz-totaalbrochure-2021-nl_web.pdf&quot; style=&quot;text-decoration: underline&quot; target=&quot;_blank&quot;&gt; klik hier&lt;\/a&gt;'  id='choice_1_3_1'   \/>\n\t\t\t\t\t\t\t\t<label for='choice_1_3_1' id='label_1_3_1' class='gform-field-label gform-field-label--type-inline'>Company Brochure <br>Download als PDF, <a href=\"https:\/\/www.nedzink.com\/wp-content\/uploads\/2021\/10\/31520-nz-totaalbrochure-2021-nl_web.pdf\" style=\"text-decoration: underline\" target=\"_blank\"> klik hier<\/a><\/label>\n\t\t\t\t\t\t\t<\/li><li class='gchoice gchoice_1_3_2'>\n\t\t\t\t\t\t\t\t<input class='gfield-choice-input' name='input_3.2' type='checkbox'  value='Technisch Adviesboek&lt;br&gt;Download als PDF, &lt;a href=&quot;https:\/\/www.nedzink.com\/wp-content\/uploads\/2020\/08\/18008-nz-technisch-adviesboek-nl-nov-2019-voor-pdf-lr.pdf&quot; style=&quot;text-decoration: underline&quot; target=&quot;_blank&quot;&gt; klik hier&lt;\/a&gt;'  id='choice_1_3_2'   \/>\n\t\t\t\t\t\t\t\t<label for='choice_1_3_2' id='label_1_3_2' class='gform-field-label gform-field-label--type-inline'>Technisch Adviesboek<br>Download als PDF, <a href=\"https:\/\/www.nedzink.com\/wp-content\/uploads\/2020\/08\/18008-nz-technisch-adviesboek-nl-nov-2019-voor-pdf-lr.pdf\" style=\"text-decoration: underline\" target=\"_blank\"> klik hier<\/a><\/label>\n\t\t\t\t\t\t\t<\/li><li class='gchoice gchoice_1_3_3'>\n\t\t\t\t\t\t\t\t<input class='gfield-choice-input' name='input_3.3' type='checkbox'  value='Monstermap met NATUREL, NOVA , NEO, NOIR'  id='choice_1_3_3'   \/>\n\t\t\t\t\t\t\t\t<label for='choice_1_3_3' id='label_1_3_3' class='gform-field-label gform-field-label--type-inline'>Monstermap met NATUREL, NOVA , NEO, NOIR<\/label>\n\t\t\t\t\t\t\t<\/li><li class='gchoice gchoice_1_3_4'>\n\t\t\t\t\t\t\t\t<input class='gfield-choice-input' name='input_3.4' type='checkbox'  value='Monstermap met NUANCE'  id='choice_1_3_4'   \/>\n\t\t\t\t\t\t\t\t<label for='choice_1_3_4' id='label_1_3_4' class='gform-field-label gform-field-label--type-inline'>Monstermap met NUANCE<\/label>\n\t\t\t\t\t\t\t<\/li><li class='gchoice gchoice_1_3_5'>\n\t\t\t\t\t\t\t\t<input class='gfield-choice-input' name='input_3.5' type='checkbox'  value='Na overleg kunnen er A4 - monsterplaten en felsbanen (lengte 30cm) toegestuurd worden.'  id='choice_1_3_5'   \/>\n\t\t\t\t\t\t\t\t<label for='choice_1_3_5' id='label_1_3_5' class='gform-field-label gform-field-label--type-inline'>Na overleg kunnen er A4 - monsterplaten en felsbanen (lengte 30cm) toegestuurd worden.<\/label>\n\t\t\t\t\t\t\t<\/li><li class='gchoice gchoice_1_3_6'>\n\t\t\t\t\t\t\t\t<input class='gfield-choice-input' name='input_3.6' type='checkbox'  value='Overige, nl:'  id='choice_1_3_6'   \/>\n\t\t\t\t\t\t\t\t<label for='choice_1_3_6' id='label_1_3_6' class='gform-field-label gform-field-label--type-inline'>Overige, nl:<\/label>\n\t\t\t\t\t\t\t<\/li><\/ul><\/div><\/li><li id=\"field_1_10\" class=\"gfield gfield--type-text aw-form-leftside aw-gf-w50 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_10'>Achternaam<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_10' id='input_1_10' type='text' value='' class='medium'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_22\" class=\"gfield gfield--type-text aw-form-leftside aw-gf-w25 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_22'>Adres<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_22' id='input_1_22' type='text' value='' class='medium'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_32\" class=\"gfield gfield--type-text gfield--width-full aw-form-leftside aw-gf-w25 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_32'>Huisnummer<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_32' id='input_1_32' type='text' value='' class='medium'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_15\" class=\"gfield gfield--type-email gfield--width-full aw-gf-w50 field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_15'>E-mailadres<\/label><div class='ginput_container ginput_container_email'>\n                            <input name='input_15' id='input_1_15' type='email' value='' class='medium'     aria-invalid=\"false\"  \/>\n                        <\/div><\/li><li id=\"field_1_24\" class=\"gfield gfield--type-text aw-form-leftside aw-gf-w25 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_24'>Plaats<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_24' id='input_1_24' type='text' value='' class='medium'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_25\" class=\"gfield gfield--type-text aw-form-leftside aw-gf-w25 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_25'>Postcode<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_25' id='input_1_25' type='text' value='' class='medium'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_23\" class=\"gfield gfield--type-text aw-form-leftside aw-gf-w25 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_23'>Land<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_23' id='input_1_23' type='text' value='' class='medium'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_16\" class=\"gfield gfield--type-phone aw-gf-w25 field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_16'>Telefoon<\/label><div class='ginput_container ginput_container_phone'><input name='input_16' id='input_1_16' type='tel' value='' class='medium'    aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_29\" class=\"gfield gfield--type-text gfield--width-full aw-verzoek-documentatie field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_29'>Overig<\/label><div class='ginput_container ginput_container_text'><input name='input_29' id='input_1_29' type='text' value='' class='medium'    placeholder='Overig'  aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_28\" class=\"gfield gfield--type-html gfield--width-full gfield_html gfield_html_formatted gfield_no_follows_desc field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><script>\njQuery( document ).ready(function() {\n    jQuery('.aw-verzoek-documentatie').appendTo('.aw-documentatie');\n});\n<\/script><\/li><li id=\"field_1_4\" class=\"gfield gfield--type-radio gfield--type-choice gfield--width-third gf_list_inline aw-gf-w30 aw-block gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' >Bent u met een actueel project bezig?<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_radio'><ul class='gfield_radio' id='input_1_4'>\n\t\t\t<li class='gchoice gchoice_1_4_0'>\n\t\t\t\t<input name='input_4' type='radio' value='Nee'  id='choice_1_4_0'    \/>\n\t\t\t\t<label for='choice_1_4_0' id='label_1_4_0' class='gform-field-label gform-field-label--type-inline'>Nee<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_1_4_1'>\n\t\t\t\t<input name='input_4' type='radio' value='Ja'  id='choice_1_4_1'    \/>\n\t\t\t\t<label for='choice_1_4_1' id='label_1_4_1' class='gform-field-label gform-field-label--type-inline'>Ja<\/label>\n\t\t\t<\/li><\/ul><\/div><\/li><li id=\"field_1_27\" class=\"gfield gfield--type-text gfield--width-two-thirds aw-gf-w70 aw-block field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_27'>Projectomschrijving<\/label><div class='ginput_container ginput_container_text'><input name='input_27' id='input_1_27' type='text' value='' class='medium'    placeholder='Projectomschrijving'  aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_1_17\" class=\"gfield gfield--type-radio gfield--type-choice gf_list_inline gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' >Digitale nieuwsbrief ontvangen<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_radio'><ul class='gfield_radio' id='input_1_17'>\n\t\t\t<li class='gchoice gchoice_1_17_0'>\n\t\t\t\t<input name='input_17' type='radio' value='Nee'  id='choice_1_17_0'    \/>\n\t\t\t\t<label for='choice_1_17_0' id='label_1_17_0' class='gform-field-label gform-field-label--type-inline'>Nee<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_1_17_1'>\n\t\t\t\t<input name='input_17' type='radio' value='Ja'  id='choice_1_17_1'    \/>\n\t\t\t\t<label for='choice_1_17_1' id='label_1_17_1' class='gform-field-label gform-field-label--type-inline'>Ja<\/label>\n\t\t\t<\/li><\/ul><\/div><\/li><li id=\"field_1_20\" class=\"gfield gfield--type-textarea field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_20'>Opmerkingen en vragen<\/label><div class='ginput_container ginput_container_textarea'><textarea name='input_20' id='input_1_20' class='textarea medium'      aria-invalid=\"false\"   rows='10' cols='50'><\/textarea><\/div><\/li><li id=\"field_1_18\" class=\"gfield gfield--type-captcha field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_18'>CAPTCHA<\/label><div id='input_1_18' class='ginput_container ginput_recaptcha' data-sitekey='6LfPIb0qAAAAAB8YGUwAOoWDs0DAjBI-BImXeIQW'  data-theme='light' data-tabindex='-1' data-size='invisible' data-badge='bottomright'><\/div><\/li><\/ul><\/div>\n        <div class='gform-footer gform_footer top_label'> <input type='submit' id='gform_submit_button_1' class='gform_button button' onclick='gform.submission.handleButtonClick(this);' data-submission-type='submit' value='Versturen'  \/> \n            <input type='hidden' class='gform_hidden' name='gform_submission_method' data-js='gform_submission_method_1' value='postback' \/>\n            <input type='hidden' class='gform_hidden' name='gform_theme' data-js='gform_theme_1' id='gform_theme_1' value='legacy' \/>\n            <input type='hidden' class='gform_hidden' name='gform_style_settings' data-js='gform_style_settings_1' id='gform_style_settings_1' value='[]' \/>\n            <input type='hidden' class='gform_hidden' name='is_submit_1' value='1' \/>\n            <input type='hidden' class='gform_hidden' name='gform_submit' value='1' \/>\n            \n            <input type='hidden' class='gform_hidden' name='gform_currency' data-currency='EUR' value='urWBJkPkQAM3VDDJX1jZrAY64ryMo\/LQUrVZcQFmN70bpZ6MMBDFynMAw3lbPBT60GIEBC\/rpVVHlLoFV7qzwAbz9dLtuFfT+lWHhkFHso7V2O4=' \/>\n            <input type='hidden' class='gform_hidden' name='gform_unique_id' value='' \/>\n            <input type='hidden' class='gform_hidden' name='state_1' value='WyJbXSIsImFiYWI2MWRhZWNkOWEyMmQzNjZmY2YxZDQ0NWIyNzk4Il0=' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_target_page_number_1' id='gform_target_page_number_1' value='0' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_source_page_number_1' id='gform_source_page_number_1' value='1' \/>\n            <input type='hidden' name='gform_field_values' value='' \/>\n            \n        <\/div>\n                        <\/form>\n                        <\/div><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n gform.initializeOnLoaded( function() {gformInitSpinner( 1, 'https:\/\/www.nedzink.com\/wp-content\/plugins\/gravityforms\/images\/spinner.svg', true );jQuery('#gform_ajax_frame_1').on('load',function(){var contents = jQuery(this).contents().find('*').html();var is_postback = contents.indexOf('GF_AJAX_POSTBACK') >= 0;if(!is_postback){return;}var form_content = jQuery(this).contents().find('#gform_wrapper_1');var is_confirmation = jQuery(this).contents().find('#gform_confirmation_wrapper_1').length > 0;var is_redirect = contents.indexOf('gformRedirect(){') >= 0;var is_form = form_content.length > 0 && ! is_redirect && ! is_confirmation;var mt = parseInt(jQuery('html').css('margin-top'), 10) + parseInt(jQuery('body').css('margin-top'), 10) + 100;if(is_form){form_content.find('form').css('opacity', 0);jQuery('#gform_wrapper_1').html(form_content.html());if(form_content.hasClass('gform_validation_error')){jQuery('#gform_wrapper_1').addClass('gform_validation_error');} else 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berekenen Bepaling van de benodigde capaciteit van het hemelwaterafvoer waaronder de afvoerbuizen en HWA-dakgoten gebeurt volgens NEN3215 en de NTR3216. Theoretische beschouwingen tonen aan dat in Nederland de maximale regenintensiteit 540 &#8211; 600 l\/(s.ha) is. Wordt het hemelwaterafvoersysteem van een gebouw of woning hierop gebaseerd dan [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":12460,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-12478","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Capaciteit HWA berekenen? Alle informatie vind je hier | NedZink<\/title>\n<meta name=\"description\" content=\"Nedzink helpt u uw HWA afvoer te berekenen. 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