{"product_id":"mastic-square-corrugated-downspout-3-in-x-4-in-x-10-ft-024-white","title":"Mastic Square Corrugated Downspout 3 in. x 4 in. x 10 ft. .024 White","description":"\u003ch1\u003eMastic Square Corrugated Downspout 3 in. x 4 in. x 10 ft. .024 White\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis Mastic square corrugated downspout carries rainwater from 3 in. x 4 in. gutter outlets to grade, in 10 ft. lengths of .024 aluminum finished in White. Sold as a carton unit. Pair with matching Mastic 3 x 4 gutter system, elbows and downspout bands.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 x 4 square size:\u003c\/strong\u003e Standard 3 in. x 4 in. profile handles higher water volume than smaller downspouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrugated sides:\u003c\/strong\u003e Corrugation adds rigidity and resists denting over long runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 ft. lengths:\u003c\/strong\u003e 10 ft. pieces reduce joints from gutter to grade on most walls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e.024 aluminum:\u003c\/strong\u003e .024-gauge aluminum is lightweight and rust resistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite finish:\u003c\/strong\u003e White finish suits common trim and gutter color schemes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 carton (CTN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMastic Gutter Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['White']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['3 in. x 4 in. x 10 ft. .024']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 in. x 4 in. x 10 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVertical rainwater leader from 3x4 gutter outlets to grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eEach 10 ft. downspout serves one vertical drop from gutter outlet toward grade. Measure each drop from gutter to grade or intermediate discharge, add elbows and offset as needed, and divide total length by 10 ft.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eFits 3 in. x 4 in. gutter outlets and Mastic\/Ply Gem 3 x 4 gutter systems; matching elbows, drop outlets and fastening bands are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What size is this downspout?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is 3 in. x 4 in. square corrugated, 10 ft. long, in .024 aluminum.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One carton sell unit of the White 3 in. x 4 in. x 10 ft. downspout.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many pieces per drop?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Most single-story drops need one 10 ft. piece plus elbows; measure each drop and divide by 10 ft.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Does it need elbows?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, elbows and offsets to route around architectural features are sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eA 3 x 4 downspout is the right choice when the roof area served exceeds what a 2 x 3 leader can handle; confirm your outlet size before ordering. Keep corrugation oriented correctly when joining, and secure the run with straps per local code rather than relying on friction fits. Extend discharge away from the foundation with splash blocks or drains.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDownspout installation is ladder work at the eave; follow ladder safety practices and check local codes for discharge location.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the Mastic 3 in. x 4 in. square corrugated downspout in White for reliable roof drainage.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastic","offers":[{"title":"Default Title","offer_id":67804828958934,"sku":"MAS34SCDSWH","price":760.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/MAS34SCDSWH_0.png?v=1793125028","url":"https:\/\/buildsupplyus.myshopify.com\/products\/mastic-square-corrugated-downspout-3-in-x-4-in-x-10-ft-024-white","provider":"Buildsupply","version":"1.0","type":"link"}