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flex-direction:column;}.subfooter-copyright > p{margin:0; font-family:var(--body-font);}@container footer (min-width:448px){.footer-container{padding-left:var(--spacing-400); padding-right:var(--spacing-400);}}@container footer (min-width:768px){.footer-container{display:grid;}.mainfooter-logo{margin-bottom:0;}.mainfooter-menu{display:grid; grid-auto-columns:minmax(0, 1fr); grid-auto-flow:column; gap:0 var(--spacing-400);}.subfooter-menu ul{flex-direction:row; column-gap:var(--spacing-500);}.subfooter-menu li{margin:0; cursor:pointer;}.subfooter-copyright{order:-1;}}@container footer (min-width:1024px){.footer-container{padding-left:var(--spacing-500); padding-right:var(--spacing-500);}}h1,h2,h3,h4{font-weight:var(--font-weight-400) !important;}a{color:var(--action-color);}.main-title{text-align:center;}.hero .hero-content h2{display:inline-block; transform:rotate(-7deg); text-align:left; font-weight:normal; font-family:var(--subheading-font); font-size:var(--font-size-800); line-height:var(--line-height-100);}.page-header-inner p{font-size:var(--font-size-500);}.subcomponent-text .subtitle,.plain-text h3{display:inline-block; 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Doorgaan naar de inhoud Metalen of aluminium kozijnen schilderen Eerst moet je vaststellen of de kozijnen van staal of aluminium gemaakt zijn. De aanpak verschilt namelijk sterk.
Aluminium kozijnen De meeste aluminium kozijnen zijn ‘geanodiseerd' met een oxidelaag om corrosie te voorkomen. Deze laag is echter niet zomaar overschilderbaar. Hij is namelijk erg hard en daarom lastig te schuren, maar ook erg glad waardoor een nieuwe verflaag niet zomaar hecht. De beste manier om aluminium voor te behandelen is door het te (laten) stralen of beitsen. Dit is echter geen eenvoudig klusje. Soms is het niet eens mogelijk om het professioneel te laten doen.
Is het gelukt? Of was het aluminium niet geanodiseerd, dan kun je het met een epoxy primer voorbehandelen. Het uiteindelijke schilderen doe je het beste met een watergedragen verf (polyurethaanverf of acrylaatverf). Maar wat je ook doet, gebruik in ieder geval nooit een lak of primer op terpentinebasis (alkydhars) want dat ‘bijt' elkaar.
Stalen kozijnen Metalen kozijnen zijn een stuk eenvoudiger te behandelen. Je kunt ze gewoon schuren en met een universele primer voorbehandelen. Eventuele oneffenheden of butsen zijn eenvoudig te repareren met een plamuur bestemd voor auto's. Als de kozijnen droog, goed stof- en vetvrij zijn, dan kun je aan de slag met een goede metaallak. Om stof te verwijderen gebruik je een schildersborstel of nog liever een kleefdoekje. (Een plakkerig stuk stof dat met een speciale substantie is behandeld waardoor elk stofje wordt opgenomen.)