{"id":44,"count":41,"description":"<p data-path-to-node=\"4\">When we talk about upgrading the terrace, the <b data-path-to-node=\"4\" data-index-in-node=\"39\">adjustable louvered screen<\/b> is one of the most popular trends of recent years \u2014 and with good reason. Louvered-screen brackets are special rails and clamps fixed to the vertical posts of a terrace or pergola. Wooden slats are mounted between the clamps and can then be opened and closed with a special lever, similar to the Venetian blinds used indoors.<\/p>\r\n<p data-path-to-node=\"5\">Why is such a dynamic solution so useful for a homeowner? Above all, because it gives you control over your environment. A fixed wooden wall blocks the wind, but it also takes away the light and the airflow. A solution with movable slats gives you flexibility: on a hot summer's day you can open the slats to let the cool breeze blow through, while on a chillier autumn evening you can close them tightly. Practical examples show that adding quality <b data-path-to-node=\"5\" data-index-in-node=\"435\">sun protection for the terrace<\/b> and a windbreak can extend your terrace season in Estonia by as much as two to three months. That is a huge win in our short-summer conditions.<\/p>\r\n\r\n<h2 data-path-to-node=\"6\">Privacy and wind protection all year round<\/h2>\r\n<p data-path-to-node=\"7\">In addition to managing the weather, louvered screens are indispensable creators of privacy. In detached-house districts or terraced-housing areas, where gardens are close to each other, even a partially open louvered screen helps break the direct line of sight, ensuring you <b data-path-to-node=\"7\" data-index-in-node=\"242\">privacy in your garden<\/b> ilma, et peaksid end t\u00e4ielikult \"kasti\" sulgema.<\/p>\r\n\r\n<h3 data-path-to-node=\"8\">Smart sun protection for the terrace<\/h3>\r\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">A unique perspective:<\/b> Paljud ei tea, et traditsiooniline tugev ja umbne tuulekeeld v\u00f5ib sageli tuuleprobleemi hoopis s\u00fcvendada. Arhitektuurilised uuringud n\u00e4itavad, et tahke sein sunnib tuule \u00fclespoole, mis tekitab seina taga (sinu istumisalal) negatiivse r\u00f5hu ja ebameeldivaid tuulep\u00f6\u00f6riseid. Poolavatud ribisein aga hajutab tuule j\u00f5udu, \"purustades\" selle \u00f5rnaks ja mugavaks briisiks. See teeb liikuvatest ribidest palju efektiivsema tuulekaitse kui tavaline plankaed.<\/p>\r\n\r\n<h2 data-path-to-node=\"11\">Technical overview of adjustable louvered-screen systems and mechanisms<\/h2>\r\n<p data-path-to-node=\"12\">In order for your <b data-path-to-node=\"12\" data-index-in-node=\"12\">terrace<\/b> is to succeed long-term, you need to understand how these mechanisms work and what loads they can bear. Various <b data-path-to-node=\"12\" data-index-in-node=\"166\">louvered-screen mechanisms<\/b>, mis koosnevad reeglina vasak- ja parempoolsest juhtsiinist, mille k\u00fcljes on p\u00f6\u00f6rlevad \"hambad\" ehk klambrid puidu kinnitamiseks.<\/p>\r\n<p data-path-to-node=\"13\">They are usually sold as modules, for example in 50\u2013107 cm lengths, which can be joined end-to-end endlessly to cover the full height of the post (e.g. 2.5 metres). Quality brackets are made from plastic composite or reinforced aluminium. With plastic mechanisms, the presence of a UV stabiliser is critical. Without it, the sun's ultraviolet radiation turns the plastic brittle within a couple of years, inevitably leading to the mechanism breaking. The load-bearing capacity is also impressive: a proper polymer bracket can hold 3\u20135 kg per clamp, enabling safe use of wooden slats up to 1.2 metres long without sagging.<\/p>\r\n\r\n<h3 data-path-to-node=\"14\">Louvered-screen mechanisms and their durability<\/h3>\r\n<p data-path-to-node=\"15\"><b data-path-to-node=\"15\" data-index-in-node=\"0\">A unique perspective:<\/b> In the Estonian climate, temperatures swing from \u201330 \u00b0C winter cold to +30 \u00b0C summer heat. This temperature play is gruelling on plastic parts. One clever tip that DIYers often ignore: during harsh winter storms and heavy snow loads, it is recommended to leave the <b data-path-to-node=\"15\" data-index-in-node=\"275\">Venetian-blind mechanism<\/b> slightly (about 10\u201315 degrees) open. If the slats are tightly closed and wet snow freezes between them, the resulting ice can expand and break the mechanism's levers. A slight opening lets the blizzard blow through and avoids excessive pressure build-up.<\/p>\r\n\r\n<h2 data-path-to-node=\"17\">Material choice: Which wood is best for movable slats?<\/h2>\r\n<p data-path-to-node=\"18\">The mechanisms are only half the equation; the other \u2014 and perhaps even more important \u2014 half is the wood you place between them. The choice of wood directly dictates whether your <b data-path-to-node=\"18\" data-index-in-node=\"159\">weatherproof louvered screen<\/b> will still work smoothly in five years or jam by the first summer.<\/p>\r\n<p data-path-to-node=\"19\">K\u00f5ige levinumad valikud terrassiehituses on s\u00fcvaimmutatud m\u00e4nd, Siberi lehis ja termopuit. Kuigi lehis on oma loomuliku ilmastikukindluse poolest tuntud ja imekaunis, on sellel \u00fcks suur miinus antud projekti jaoks \u2013 kaal. Lehis on v\u00e4ga tihe (kuni 600 kg\/m\u00b3) ja raske, mis paneb plastikust p\u00f6\u00f6rdmehhanismidele suure koormuse. Lisaks kipub lehis kuivades tugevalt \"m\u00e4ngima\" ja k\u00f5verduma.<\/p>\r\n\r\n<h3 data-path-to-node=\"20\">Thermo-treated wood vs. traditional impregnated wood<\/h3>\r\n<p data-path-to-node=\"21\">The absolute winner for movable slats is <b data-path-to-node=\"21\" data-index-in-node=\"48\">thermo-treated pine or ash (thermowood)<\/b>. Termot\u00f6\u00f6tlus eemaldab puidust liigse niiskuse ja muudab selle rakustruktuuri selliselt, et puit kaotab v\u00f5ime niiskust imada ja paisuda. Termopuit on kergem, \u00e4\u00e4rmiselt stabiilne ja ei k\u00f5verdu. Enamlevinud m\u00f5\u00f5t ribideks on 20x100 mm v\u00f5i 20x90 mm h\u00f6\u00f6velmaterjal.<\/p>\r\n<p data-path-to-node=\"22\"><b data-path-to-node=\"22\" data-index-in-node=\"0\">A unique perspective:<\/b> The biggest mistake beginners make <b data-path-to-node=\"22\" data-index-in-node=\"60\">when building a wooden terrace<\/b> is building a louvered screen from freshly bought, wet, deeply impregnated pine (ordinary green or brown decking). Because this wood is heavy with chemicals and water, it starts drying in direct summer sun. As it dries, wet pine twists into a propeller shape or curves. Just one severely warped slat is enough to jam the closing mechanism for the whole section. If you want to save money and still use pine, you must buy industrially dried (kiln-dried) wood and finish it properly before installation.<\/p>\r\n\r\n<h2 data-path-to-node=\"24\">DIY guide: Building a wooden louvered screen on a terrace, step by step<\/h2>\r\n<p data-path-to-node=\"25\">Now that the materials are chosen, it's time to get hands-on. <b data-path-to-node=\"25\" data-index-in-node=\"57\">Building a pergola<\/b> and adding a louvered screen is within the reach of any homeowner with basic tools (a cordless drill, spirit level, circular saw and tape measure) and the will to get started. The key to success lies in mathematical precision.<\/p>\r\n\r\n<h3 data-path-to-node=\"26\">1. Planning and taking the right measurements<\/h3>\r\n<p data-path-to-node=\"27\">Measure the distance between your vertical support posts. Note that the posts must be perfectly plumb and parallel! To calculate the length of the slats, you need to subtract the thickness of the brackets (usually 18\u201320 mm on each side, so about 36\u201340 mm in total) from the distance between the posts, and allow for free space. Most manufacturers recommend leaving 2\u20134 mm of play between the ends of the slat and the base of the mechanism, to avoid friction. So: <i data-path-to-node=\"27\" data-index-in-node=\"404\">Ribi pikkus = Postide sisevahe - (Kandurite paksus x 2) - 4 mm.<\/i><\/p>\r\n\r\n<h3 data-path-to-node=\"28\">2. Installing the brackets and plumbing them<\/h3>\r\n<p data-path-to-node=\"29\">First, fix the left-hand rail. Use a long spirit level (at least 1 m) to confirm it is fully vertical. Then, using a laser or plumb line, transfer the height of the lowest clamp of the first rail onto the second post, so that the right-hand rail runs at exactly the same height to the millimetre. If the rails are offset, the slats will sit crooked and the system will not work.<\/p>\r\n\r\n<h3 data-path-to-node=\"30\">3. Cutting and fixing the movable slats<\/h3>\r\n<p data-path-to-node=\"31\">Cut <b data-path-to-node=\"31\" data-index-in-node=\"6\">the wooden louvered screen for the terrace<\/b> boards you need to exact size. Place the board in the clamp and secure it with the supplied screws. Each slat is usually fixed with two screws at each end.<\/p>\r\n<p data-path-to-node=\"32\"><b data-path-to-node=\"32\" data-index-in-node=\"0\">A unique perspective:<\/b> Although manufacturers often include self-drilling screws, <b data-path-to-node=\"32\" data-index-in-node=\"91\">pre-drilling<\/b> the ends of the wood in a small diameter (e.g. with a 2\u20133 mm bit) is an absolutely mandatory step! Without pre-drilling, a screw simply splits the end of the wood, especially in dry thermowood. A split end gathers rainwater, starts rotting quickly, and the slat soon falls out of the clamp. Those 10 extra minutes spent pre-drilling save you years of headaches.<\/p>\r\n\r\n<h2 data-path-to-node=\"34\">Maintaining the louvered screen and protecting it from the weather for longevity<\/h2>\r\n<p data-path-to-node=\"35\">Even the highest-quality wood needs care, especially when it is exposed to wind, sun and rain. Maintaining a louvered screen differs slightly from the maintenance of an ordinary terrace floor, because vertical surfaces do not collect as much standing water or dirt, but they receive an enormous amount of UV radiation, which breaks down the lignin in the wood and turns it grey.<\/p>\r\n\r\n<h3 data-path-to-node=\"36\">Oiling and protecting the wood<\/h3>\r\n<p data-path-to-node=\"37\">The best way to protect the slats is to use a quality pigmented wood oil or stain. The pigment (colour particles) is what protects the wood from UV radiation \u2014 a clear oil offers zero sun protection. Maintenance should be done every couple of years: wash the wall clean with a special wood-cleaning product, let it dry, and apply a fresh coat of oil.<\/p>\r\n<p data-path-to-node=\"38\"><b data-path-to-node=\"38\" data-index-in-node=\"0\">A unique perspective:<\/b> This is the mistake that ruins many expensive louvered screens: <b data-path-to-node=\"38\" data-index-in-node=\"70\">never oil or paint the louvered-screen mechanisms or levers!<\/b> Wood oils are sticky by nature. If you accidentally spray or brush oil onto the plastic rails and moving joints, that oil starts collecting pollen, road dust and dirt. This forms an abrasive paste that makes the mechanism extremely hard to move and begins to wear down the plastic. Cover the mechanisms with masking tape while oiling.<\/p>\r\n\r\n<h2 data-path-to-node=\"40\">Design ideas and aesthetics for your back garden<\/h2>\r\n<p data-path-to-node=\"41\">An adjustable louvered screen is not only practical; it is also a design element. You can choose the direction and rhythm in which you shape your space.<\/p>\r\n\r\n<h4 data-path-to-node=\"42\">Vertical vs. horizontal layouts<\/h4>\r\n<p data-path-to-node=\"43\">Although louvered-screen brackets are fitted in 90% of cases so that the wooden slats are horizontal, many mechanisms also allow vertical installation (when the rails are fixed to an upper beam and a lower rail). A horizontal layout makes a narrow space visually wider and offers the best protection against the high midday sun. A vertical layout, on the other hand, gives the building a modern, aspiring look and is excellent for blocking the low evening sun (from the west). Combine different directions on your terrace, or create separate sections, some fixed and some adjustable, to create a dynamic and luxurious atmosphere.<\/p>\r\n\r\n<h2 data-path-to-node=\"49\">Quick summaries<\/h2>\r\n<ul data-path-to-node=\"50\">\r\n \t<li>\r\n<p data-path-to-node=\"50,0,0\"><b data-path-to-node=\"50,0,0\" data-index-in-node=\"0\">Flexibility in any weather:<\/b> Adjustable louvered-screen brackets allow the terrace to be closed or opened according to the wind and the sun.<\/p>\r\n<\/li>\r\n \t<li>\r\n<p data-path-to-node=\"50,1,0\"><b data-path-to-node=\"50,1,0\" data-index-in-node=\"0\">Dissipates the wind:<\/b> Unlike a solid wall, movable slats break up the airflow and prevent unpleasant eddies from forming in the seating area.<\/p>\r\n<\/li>\r\n \t<li>\r\n<p data-path-to-node=\"50,2,0\"><b data-path-to-node=\"50,2,0\" data-index-in-node=\"0\">Choose the right wood:<\/b> Prefer thermowood, because it is light, does not move with moisture and does not warp \u2014 warped wood jams the mechanisms.<\/p>\r\n<\/li>\r\n \t<li>\r\n<p data-path-to-node=\"50,3,0\"><b data-path-to-node=\"50,3,0\" data-index-in-node=\"0\">Precision is the keyword in DIY:<\/b> Plumb the rails to the millimetre and always pre-drill holes in wooden slats to prevent the ends of the boards splitting.<\/p>\r\n<\/li>\r\n \t<li>\r\n<p data-path-to-node=\"50,4,0\"><b data-path-to-node=\"50,4,0\" data-index-in-node=\"0\">Smart maintenance:<\/b> Oil only the wood, not the mechanisms! Sticky plastic parts collect dirt and ruin the smoothness of the system.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-path-to-node=\"57\">Frequently Asked Questions (FAQ)<\/h2>\r\n<p data-path-to-node=\"58\"><b data-path-to-node=\"58\" data-index-in-node=\"0\">1. How long can the wooden slats I use with louvered-screen brackets be?<\/b> Most manufacturers recommend a maximum wooden-slat length of 100 to 120 cm. With longer boards, the weight of the wood itself becomes too great, so they start to sag in the middle and place too much load on the clamp sockets and the mechanism, which can lead to system failure.<\/p>\r\n<p data-path-to-node=\"59\"><b data-path-to-node=\"59\" data-index-in-node=\"0\">2. Do plastic louvered-screen mechanisms withstand the Estonian cold winter?<\/b> Jah, kui valid kvaliteetsed tooted. Otsi spetsifikatsioonidest v\u00e4ljendeid\u00a0 \"UV-stabiliseeritud\". Need materjalid taluvad Eesti miinuskraade. Odavad, stabiliseerimata plastist koopiad v\u00f5ivad aga esimese pakasega rabedaks muutuda.<\/p>\r\n<p data-path-to-node=\"60\"><b data-path-to-node=\"60\" data-index-in-node=\"0\">3. Can I install louvered-screen brackets on an already finished terrace?<\/b> Absolutely. The brackets are screwed directly onto the inner faces of the existing support posts. You only need to make sure that the spacing between the posts is wide enough and that the vertical posts are properly plumb.<\/p>\r\n<p data-path-to-node=\"61\"><b data-path-to-node=\"61\" data-index-in-node=\"0\">4. What cross-section of wood should I use to build a wooden louvered screen?<\/b> K\u00f5ige optimaalsem ja enimkasutatav m\u00f5\u00f5t on 20x95 mm h\u00f6\u00f6veldatud laudis. See sobib perfektselt enamiku standardsete kandurite soontesse ning pakub piisavat katvust ilma mehhanismi \u00fclekoormamata.<\/p>\r\n<p data-path-to-node=\"62\"><b data-path-to-node=\"62\" data-index-in-node=\"0\">5. Does the adjustable mechanism need special maintenance or oiling?<\/b> No, quite the opposite! Liquid wood oils or greases getting into a plastic mechanism ruin it by collecting dust and dirt. Maintenance of the mechanisms is limited to keeping them clean (removing dust or washing with a pressure washer at low pressure). If lubrication is needed, use a universal lubricant such as WD-40.<\/p>","link":"https:\/\/privaed.ee\/en\/product-category\/ribisein\/","name":"Louvered screen","slug":"ribisein","taxonomy":"product_cat","parent":0,"meta":[],"menu_order":0,"acf":[],"_links":{"self":[{"href":"https:\/\/privaed.ee\/en\/wp-json\/wp\/v2\/product_cat\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/privaed.ee\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/privaed.ee\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/privaed.ee\/en\/wp-json\/wp\/v2\/product?product_cat=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}