<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki-planet.win/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Angelmgiqq</id>
	<title>Wiki Planet - User contributions [en]</title>
	<link rel="self" type="application/atom+xml" href="https://wiki-planet.win/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Angelmgiqq"/>
	<link rel="alternate" type="text/html" href="https://wiki-planet.win/index.php/Special:Contributions/Angelmgiqq"/>
	<updated>2026-05-09T09:56:50Z</updated>
	<subtitle>User contributions</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://wiki-planet.win/index.php?title=Weather-Proofing_Tips_for_Interlocking_Sidewalk_Paving_Installation_in_Cold_Climates_32811&amp;diff=1720352</id>
		<title>Weather-Proofing Tips for Interlocking Sidewalk Paving Installation in Cold Climates 32811</title>
		<link rel="alternate" type="text/html" href="https://wiki-planet.win/index.php?title=Weather-Proofing_Tips_for_Interlocking_Sidewalk_Paving_Installation_in_Cold_Climates_32811&amp;diff=1720352"/>
		<updated>2026-04-17T14:19:38Z</updated>

		<summary type="html">&lt;p&gt;Angelmgiqq: Created page with &amp;quot;&amp;lt;html&amp;gt;&amp;lt;p&amp;gt; Cold-climate pathways succeed or fail long before the first snow hits. The work is in the soil, the slope, and the selections you make regarding materials. If you want a sidewalk that stays smooth through relentless freeze-thaw cycles, it pays to come close to the project like a little civil engineering work instead of a weekend do it yourself. The exact same concepts put on Driveway Paving Setup, they simply require more muscle mass and thickness. I have actua...&amp;quot;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;html&amp;gt;&amp;lt;p&amp;gt; Cold-climate pathways succeed or fail long before the first snow hits. The work is in the soil, the slope, and the selections you make regarding materials. If you want a sidewalk that stays smooth through relentless freeze-thaw cycles, it pays to come close to the project like a little civil engineering work instead of a weekend do it yourself. The exact same concepts put on Driveway Paving Setup, they simply require more muscle mass and thickness. I have actually seen attractive interlocking pavers messed up by an early frost, a misrouted downspout, or a bed linen layer that turned to slush under compressed web traffic. None of those failures were strange. Each begun with a decision that neglected water, temperature level, or the physics of soil.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; This overview concentrates on Sidewalk Paving Installment in regions that see tough freezes, spring thaws, and snow management. The information below will keep your job secure and eye-catching across several winters, and they equate straight to driveways with scaled-up areas and tighter tolerances.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Why chilly environments are harsh on interlocking walkways&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Water is the main perpetrator. Frost-susceptible dirts draw dampness upward during cold, the water develops ice &amp;lt;a href=&amp;quot;https://star-wiki.win/index.php/Top_10_Design_Patterns_for_Interlocking_Paver_Driveway_Installment&amp;quot;&amp;gt;&amp;lt;strong&amp;gt;pool deck paving services&amp;lt;/strong&amp;gt;&amp;lt;/a&amp;gt; lenses, which development raises the sidewalk. After that spring thaw leaves spaces, the pavers settle, and the surface area ripples or ideas. This cycle is particularly harsh near the sides and in any low area where water remains. Salt usage, snow loading, and scuffing present their very own wear. If you develop a walkway that loses water fast, keeps the base completely dry, and withstands lateral creep, freeze-thaw ends up being a hassle instead of a threat.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; Three patterns repeat in failures I examine. Initially, an underbuilt base over silt or clay, frequently without splitting up material, pumps mud into the bedding layer. Second, drain gets ignored. Meltwater funnels off a roof or an incline and saturates the base. Third, side restraints go in delicately, risk depth is shallow, and the pavers leave over a couple of winters months. All three are preventable.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Choosing the ideal setup window&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; The ground and the air provide you cues. If you can develop a tight snowball from the native soil, it is as well wet for subgrade prep and compaction. If night temperature levels are dipping much listed below freezing and the days barely thaw, you are playing roulette with bed linens sand and polymeric joints. I aim to mount interlocking pathways when the subgrade temperature sits over freezing for at the very least a week. Daytime highs above 5 to 7 C with nights no chillier than minus 3 to minus 5 C have a tendency to work if you can cover and insulate the job each night. Early fall is typically the sweet place. Late spring functions as well, yet prepare for overflow and saturated soils.&amp;lt;/p&amp;gt; &amp;lt;a href=&amp;quot;https://yenkee-wiki.win/index.php/Family-Friendly_Interlocking_Walkway_Paving_Installation:_Safe_Paths_for_Youngsters_and_Animals&amp;quot;&amp;gt;&amp;lt;strong&amp;gt;driveway or walkway paving experts&amp;lt;/strong&amp;gt;&amp;lt;/a&amp;gt; &amp;lt;a href=&amp;quot;https://wiki-saloon.win/index.php/How_to_Discover_Trusted_Reviews_of_Citizen_Bay_Area_Paver_Installers&amp;quot;&amp;gt;&amp;lt;strong&amp;gt;artificial turf installation experts&amp;lt;/strong&amp;gt;&amp;lt;/a&amp;gt; &amp;lt;p&amp;gt; If you have to infiltrate chillier periods, erect momentary sanctuaries and make use of ground-thaw blankets. Maintain accumulations completely dry. Swap to non-poly joint sand up until a proper warm spell allows polymer activation. Rushing to finish with limited temperatures merely changes the expense to spring repairs.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Subgrade shaping and stabilization&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; No paver remains flat over a spongy base. Beginning by removing organics, topsoil, and any kind of loose fill, normally 6 to 10 inches for pathways and 10 to 14 inches for light-use driveways. If you see a gray silt or a plastic clay that bows when pressed, treat it with regard. These dirts are frost-susceptible and need splitting up from your accumulation. A woven geotextile over the subgrade stops penalties from pumping up right into the base. On extremely weak subgrades, a biaxial geogrid in between base lifts can reduce needed density or, at minimum, guarantee that the layers in fact act together.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; Moisture content matters. Compaction is most effective when the soil is near maximum moisture, not saturated. If you leave footprints deeper than a couple of millimeters, do not put base yet. Scarify, air-dry if climate allows, or amend with a thin lift of well-graded accumulation to bridge. Portable with a plate compactor for pathways and a tiny roller or relatively easy to fix plate for driveways. You want a company, non-yielding platform prior to you ever consider leveling sand.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Base products that brush off winter&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Granular base is the spinal column of the system. Use a dense-graded, smashed stone blend, not rounded crushed rock. In lots of areas, a 0 to 20 mm or 0 to 25 mm combine with a full variety of stone dimensions secures well. The fines ought to be stone dirt, not clay. For Pathway Paving Setup, 6 to 8 inches of compressed base is an usual beginning point in chilly zones. For Driveway Paving Setup, 10 to 12 inches is a lot more reasonable, with weak subgrades pressing that thicker. Assume in compacted lifts of around 2 to 3 inches, each compressed to refusal before the next decreases. Keep the base above cold while you work, or it will not small properly.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; If you often manage springtime heave, think about an open-graded base system, where the base is a clear rock (like 3/4 inch tidy) separated from the dirt with geotextile and topped with a setup bed of 1/4 inch clear chips. This method drains pipes exceptionally well and lowers frost-susceptibility, however it needs accurate bordering and interest to side stability due to the fact that the base does not gain stamina from penalties. For pathways that see moderate foot website traffic, open-graded systems can be exceptional in snow country, given your style handles meltwater courses and fines infiltration.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Drainage is the genuine insurance&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; I strategy every walkway as a little watershed. The surface area needs to lose water with a cross incline of approximately 1 to 2 percent, directed away from structures. The subbase needs to steer penetrated water to daytime or to a drain path, not catch it. View where roofing downspouts discharge. Meltwater dumping alongside a sidewalk will certainly defeat even the very best base in January. Expand downspouts past the pathway or run them under with secured pipeline. At slope shifts, include a French drain or daylighted edge drainpipe along the high side so subsurface circulations do not saturate the base.&amp;lt;/p&amp;gt;&amp;lt;p&amp;gt; &amp;lt;iframe  src=&amp;quot;https://www.youtube.com/embed/oKgdminavhM&amp;quot; width=&amp;quot;560&amp;quot; height=&amp;quot;315&amp;quot; style=&amp;quot;border: none;&amp;quot; allowfullscreen=&amp;quot;&amp;quot; &amp;gt;&amp;lt;/iframe&amp;gt;&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; In freeze-prone areas, prevent developing tubs. If you cut into a hill, tie your base into secure, free-draining product or develop an electrical outlet for the lower edge. Where soils are limited, a perforated pipe wrapped in material and set at the lower edge of the excavation can give a relief path. None of this has to be complicated, yet it must be explicit. A walkway that stands completely dry in November will typically hold its quality till spring.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Edge restrictions that don&#039;t wander&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; I have brought up pavers in March to discover the edge restraint drifting under polished dirt like a sled. That happens when thin plastic edging is superficial and stakes are couple of. In cold regions, utilize a larger obligation edge restraint, pinned into the compressed base, not right into the bed linens. For sidewalks, I prefer 10 to 12 inch spikes at 8 to 10 inch intervals, driven on a slight internal angle, with extra anchors at contours and shifts. For driveways, steel edging or concrete toe-beams are much less picky and withstand rake impacts, though they demand cautious positioning to avoid developing water dams. The objective is to make the edge the last thing that relocates, not the first.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Bedding layers that will certainly not transform to oatmeal&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; The traditional bed linens layer is a 1 inch layer of concrete sand screeded over the base. In chilly environments, that functions if it remains dry until pavers go down and compaction is complete. If it gets saturated and afterwards ices up, the sand sheds toughness, and the pavers will shake. Keep sand covered, store it off the ground, and just place what you can lead the exact same day. When temperatures hover near cold, a chip rock bedding - a 1/4 inch tidy angular accumulation - stands up to moisture troubles much better due to the fact that it drains. It additionally compacts thinly and uniformly under a plate compactor.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; Joint sand is a separate discussion. Polymeric sand can carry out well, but it has temperature and wetness limitations throughout setup. If the projection endangers difficult frost or rain within 24-hour, resist. Routine joint sand will let you portable and open the sidewalk, after that you can top up with polymeric throughout a warm, completely dry home window later.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Compaction method in the cold&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Compaction is not concerning pounding till you are tired. It has to do with energy, lift thickness, and wetness. For the base, a relatively easy to fix plate compactor in the 300 to 500 extra pound course will certainly do for sidewalks, with multiple passes at various angles. A small roller shines on longer runs and driveways. In cool climate, you will certainly need a lot more passes due to the fact that particle lubrication adjustments and devices loses efficiency on rigid product. Test with a plate load or a quick heel stamp. If the base surges deeply, maintain condensing or readjust moisture.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; After laying pavers, utilize a plate compactor with a protective pad to seat the field prior to joint filling. Then sweep in joint sand and small once more. In winter, I lower compactor rate on the first pass to stay clear of chipping edges that have actually chilled and turned breakable, especially on distinctive or toppled pavers. If the air is extremely completely dry and cool, a light haze after the second sand fill assists lock in penalties without over-saturating. &amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Paver selection for winter months durability&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Not all pavers take care of freeze-thaw equally. Select products with low absorption prices and excellent freeze-thaw scores per the pertinent criteria in your area. Thicker systems, around 60 to 80 mm, stand up to tipping and side damages better. For sidewalks that might see a snowblower or a delivery cart, a 70 mm device is a sure thing. Patterns matter also. Herringbone interlock stands up to shear far better than running bond, which often tends to reveal movement at sides. On inclines, herringbone incorporated with strong edging considerably minimizes creep over time.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; Color and appearance enter play with salt and snow. Mid-tone grays and browns conceal salt deposit and great scrapes. Very dark pavers can show efflorescence starkly in late winter months. Very distinctive or flamed coatings grip far better underfoot, however avoid over-aggressive textures that capture shovel sides. For Driveway Paving Installment, favor limited chamfers and thick surfaces that brush off plow shoes.&amp;lt;/p&amp;gt;&amp;lt;p&amp;gt; &amp;lt;img  src=&amp;quot;https://i.ytimg.com/vi/aDDj9s4as8M/hq720.jpg&amp;quot; style=&amp;quot;max-width:500px;height:auto;&amp;quot; &amp;gt;&amp;lt;/img&amp;gt;&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Working temperature level and temporary protection&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; If daytime highs get to 5 to 7 C and evenings shallow-freeze, you can still function productively, but you need discipline. Tarp and insulate the bedding layer and the exposed base each night. Defrost blankets keep the leading inch from turning to shake overnight. Store joint sand inside your home. If you are running a heater in a tent, vent it well so you do not include excess dampness to the sand or the base. Combustion can generate water vapor, which condenses and makes compaction unpredictable.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; Pay very close attention to adhesives or sealers if they become part of the layout. Numerous side adhesives and polymeric products need surface area temperatures above 5 to 10 C to cure correctly. Do not trust fund air temperature alone. An infrared thermostat on the paver surface can protect against a poor telephone call at dusk. I have postponed polymeric activation for months after setup instead of require it into a cold wave. The pathway operated fine via winter, and we ended up the joints on a warm spring day.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Snow administration and deicing chemistry&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; What you do each winter months can expand or cut in half the life of a pathway. Use plastic blade edges on shovels and urethane skids on snowblowers to stay clear of breaking corners. For deicers, calcium magnesium acetate is mild yet pricey, calcium chloride works rapidly at reduced temperature levels however can leave oily marks for a couple of days, and traditional rock salt can attack poorly made concrete and speed up surface wear. If you know salt usage will be hefty, sealers created for freeze-thaw and salt resistance can help, but they add maintenance. Use them to a dry, cozy surface and expect to recoat every a couple of years relying on foot traffic and exposure.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; Design aids here too. A pathway that gets even winter months sun strips much faster, reducing the need for deicers. Avoid shaded bottlenecks next to planted beds that will constantly wander complete. A 48 inch clear size offers you room for a blower pass without scraping edging.&amp;lt;/p&amp;gt;&amp;lt;p&amp;gt; &amp;lt;iframe  src=&amp;quot;https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d403549.14160172915!2d-122.13696805000001!3d37.7964215!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0xa8f65d1b531a7061%3A0x135025a8a725efa4!2sMeta%20Paving%20Stones!5e0!3m2!1sen!2sus!4v1776300152657!5m2!1sen!2sus&amp;quot; width=&amp;quot;560&amp;quot; height=&amp;quot;315&amp;quot; style=&amp;quot;border: none;&amp;quot; allowfullscreen=&amp;quot;&amp;quot; &amp;gt;&amp;lt;/iframe&amp;gt;&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Maintenance that gains its keep&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Treat the initial spring like an appointing period. As soon as the ground completely defrosts, sweep the surface, wash it, and look for patterns. A low edge full of grit informs you where water stopped briefly. A stringline throughout bigger sections will certainly disclose any kind of broad heave that needs adjustment. Leading up joints with sand as needed, particularly along edges and where downspouts feed. If you find a 3 to 6 mm lip in between two pavers that catches a footwear, lift the damaged area, re-screed the bed linens, and reset. It is a half-day repair, not a failing. Yearly edge checks pay dividends, due to the fact that a solitary loosened stake can grow out of control right into migration.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Two fast instance notes from cold-country jobs&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; A lakeside sidewalk in Vermont, established over silty subgrade at the toe of a hill, heaved in wavy ridges every March. The previous set up utilized rounded bank-run crushed rock and no material. We restore with a woven geotextile, 10 inches of dense-graded stone in 3 inch lifts, added a perforated side drainpipe at the uphill side, and changed the bed linen to chip rock. The complying with spring, settlement measured under 3 mm across 30 feet. The proprietor maintained deicer use light and removed snow with a rubber-edged shovel.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; A tiny community plaza in a prairie town saw duplicated polymeric joint failing each fall. The team hurried the joints ahead of a cold spell, the sand skimmed yet never ever cured, and winter months scratching ejected it. We changed the timetable, installed regular joint sand in October, and returned in May for polymeric activation after a warm, drought. Three winters months later, the joints still stand up to washout, and maintenance phone calls have dropped to as soon as a period for light top-ups. &amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; What varies for driveways versus walkways&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Driveway Leading Setup multiplies the pressures. Tires apply point tons that churn weak bed linens. Snowplows scratch tougher. There is additionally salt spray from lorries and liquid leakages that discolor. Respond with thicker areas, stronger sides, and patterns that interlock robustly. Base thickness moves from 6 to 8 inches on a sidewalk as much as 10 to 12 inches on a light-use driveway, with 14 inches in soft dirts. Make use of a 70 or 80 mm paver minimum. If the website inclines to the road, include a trench drainpipe or a skier&#039;s side - a subtle swale - at the garage apron to intercept meltwater so it does not refreeze as a skating rink.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; Driveways likewise benefit from open-graded bases coupled with absorptive joints if the site and codes allow. That layout drains pipes meltwater directly down as opposed to across the surface area, minimizing refreeze. It requires careful winter season sand management, because grit can clog joints. If raking is frequent, keep the rake footwear set to float over the surface with a tiny space, and flag any kind of changes, such as the side of a boundary, where a blade might catch.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; Pattern format and describing for wintertime movement&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Micro choices in format develop into macro outcomes after a couple of wintertimes. At doors and steps, run pavers so you do not leave slim slivers that will certainly function loose. On contours, maintain cuts generous and tie them into the main area with herringbone or basketweave that stands up to lateral creep. Where the pathway satisfies asphalt or concrete, prepare for differential movement. A tiny soldier training course along the change, seated over a wider base and backed by a concrete toe, soaks up a great deal of winter season stress. Growth joints are hardly ever made use of in interlacing pavements, yet describing to avoid pinch points matters just as much.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; When to consider heated elements&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Snowmelt systems minimize mechanical scratching and deicer usage. They set you back genuine cash to install and run, however, for steep entrances or vital access courses, they spend for themselves in avoided slides and lowered surface area wear. Hydronic systems installed below the pavers need thoughtful insulation and a base that can deal with thermal cycles. Electric floor coverings are easier to mount yet can be expensive to operate over big areas. If a full system is not in budget plan, warmth just vital areas like steps, landings, and brief stretches of high shade.&amp;lt;/p&amp;gt; &amp;lt;h2&amp;gt; A fast pre-winter list for owners&amp;lt;/h2&amp;gt; &amp;lt;ul&amp;gt;  &amp;lt;li&amp;gt; Clear joints of debris and cover up with sand where it has actually cleared up, specifically along edges.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Inspect side restrictions and re-seat any loosened spikes prior to frost.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Redirect downspouts and check that electrical outlets carry meltwater past the walkway.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Swap to plastic or rubber-edged shovels and set blower skids to prevent scraping.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Stock a deicer that fits your climate and surface, and label its application rates.&amp;lt;/li&amp;gt; &amp;lt;/ul&amp;gt; &amp;lt;h2&amp;gt; Cold-season installment playbook for contractors&amp;lt;/h2&amp;gt; &amp;lt;ul&amp;gt;  &amp;lt;li&amp;gt; Stage completely dry materials under cover, and shield subjected base and bed linen each evening.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Use woven geotextile over frost-susceptible dirts, and portable base in slim, verified lifts.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Choose chip stone bedding in wet, near-freezing conditions to minimize dampness risk.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Delay polymeric joint activation until a warm, completely dry home window or spring.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt; Document inclines and drainage courses, and test drainage with a hose pipe before final sand.&amp;lt;/li&amp;gt; &amp;lt;/ul&amp;gt; &amp;lt;h2&amp;gt; Final ideas from the field&amp;lt;/h2&amp;gt; &amp;lt;p&amp;gt; Interlocking sidewalks stand up extremely well to wintertime if you layout for water, develop for tightness, and respect temperature level throughout installation. When I revisit jobs a couple of years on, the ones in the best form share the very same quiet characteristics. Their bases were compacted systematically, the sides were anchored with intent, and someone concentrated regarding where meltwater would certainly go in January. The rest is upkeep rhythm. A light springtime tune, careful snow tools, and determined deicer usage maintain the surface limited and the joints intact.&amp;lt;/p&amp;gt; &amp;lt;p&amp;gt; None of this asks for heroics. It requests sequence, judgment, and a willingness to reduce when the thermostat starts meddling. Whether you are intending Sidewalk Paving Installation by your front actions or a full Driveway Paving Setup for a north home, the cold is not your adversary. Indifference to water and framework is. Build for winter months, and winter will quit unexpected you.&amp;lt;/p&amp;gt;&amp;lt;/html&amp;gt;&lt;/div&gt;</summary>
		<author><name>Angelmgiqq</name></author>
	</entry>
</feed>