{"product_id":"flashing-aluminum-sheet-metal-5-x-7-in-120-pc-roof-weatherproofing","title":"Flashing Aluminum Sheet Metal 5 x 7 in 120 Pc - Roof Weatherproofing","description":"\u003cp\u003eIn this review the Therwen 120 piece flashing set is judged as a practical, no-frills solution for homeowners and handymen who need a lot of small metal flashing for routine repairs or new installs. The main reason to buy is simple: it supplies a large quantity of easily trimmed aluminum panels so you can quickly add an extra layer of weather protection around chimneys, skylights or other roof penetrations without sourcing individual pieces. It is a straightforward, value-focused product best suited to budget repairs and repetitive tasks.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 120 pieces provide enough flashing for multiple small jobs or a full repair session without repeated trips to the store.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim to Fit:\u003c\/strong\u003e Each 5 x 7 in panel can be cut with tin snips so you can shape flashing to fit odd corners, seams or gaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Made from aluminum, the sheets are lightweight and corrosion resistant for typical roof use, offering dependable water shedding when installed correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Attachment:\u003c\/strong\u003e Panels can be secured with nails, screws, or adhesive tape, giving flexibility depending on substrate or weather conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti Use:\u003c\/strong\u003e Besides roof work, the thin metal pieces can be applied as repellents against bird or rodent entry points or as a backing behind siding joints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis set is aimed at homeowners doing their own maintenance, contractors who need bulk small flashings for repetitive detailing, and DIYers who prefer to shape and place metal on site. The large pack and ability to trim mean it suits projects where many small pieces are needed rather than custom-fabricated flashings.\u003c\/p\u003e\n\u003cp\u003eThose who need finished, painted, or long-term decorative flashings should look elsewhere because these are plain aluminum panels that may darken over extended exposure to rain and will eventually need replacement; they are best suited to functional weatherproofing rather than aesthetic finish work.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh value: 120 pieces cover many repairs or several installations without extra purchases.\u003c\/li\u003e\n\u003cli\u003eVersatile: can be cut and attached in multiple ways to fit different roof details.\u003c\/li\u003e\n\u003cli\u003eFunctional: provides an effective extra layer of weatherproofing around chimneys and skylights when installed properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurface can darken after long rain exposure, so replacement will be required over time.\u003c\/li\u003e\n\u003cli\u003eNot decorative or pre-formed for complex roof profiles, so extra trimming and fitting are often needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTherwen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e120 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndividual Size\u003c\/td\u003e\n\u003ctd\u003eApproximately 5 x 7 in (12.7 x 17.7 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Uses\u003c\/td\u003e\n\u003ctd\u003eChimneys, skylights, roof weatherproofing, bird and rodent deterrent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone who needs a large number of small roof flashings at a low cost, this 120 piece aluminum set is a practical buy that balances value and utility. It is best for straightforward weatherproofing tasks where panels will be trimmed and attached on site; expect to replace pieces after extended wet exposure but appreciate the bulk supply for routine maintenance or contractor use.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these sheets be cut to size?\u003c\/strong\u003e\u003cbr\u003eYes. They can be trimmed with tin snips so you can create custom shapes for tight corners and seams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I attach the flashing?\u003c\/strong\u003e\u003cbr\u003eThey can be attached with nails, screws, or adhesive tape depending on the surface and permanence required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the aluminum corrode or discolor?\u003c\/strong\u003e\u003cbr\u003eThe panels are aluminum and do not have an odor, but the surface may turn dark after prolonged rain exposure; this does not affect short-term function but indicates eventual replacement is needed.\u003c\/p\u003e","brand":"Therwen","offers":[{"title":"Default Title","offer_id":48749531562203,"sku":"B0CKVBSKZD","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71CoE7DPFJL._AC_SL1500.jpg?v=1778768903","url":"https:\/\/gearmusthave.com\/products\/flashing-aluminum-sheet-metal-5-x-7-in-120-pc-roof-weatherproofing","provider":"GearMustHave","version":"1.0","type":"link"}