{"product_id":"flowguard-slip-under-shingle-5-in-6-in-gutter-cover-system-matte","title":"FlowGuard Slip Under Shingle 5 in \u0026 6 in Gutter Cover System - Matte","description":"\u003cp\u003eOur review of the FlowGuard USA Made Slip Under Shingle gutter cover finds it best for homeowners who want a long-term, low-maintenance solution to clogged gutters. The single biggest reason to buy is durability: FlowGuard is fabricated from.018 heavy gauge painted aluminum and includes stainless steel fasteners so the system resists rust, severe weather, and seasonal debris buildup. For DIYers comfortable with basic metal cutting and a drill, FlowGuard promises a permanent, under-shingle installation that keeps heavy rain flowing and most leaves from entering gutters.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Every panel and fastener is manufactured domestically, which supports consistent quality control and material standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy gauge aluminum:\u003c\/strong\u003e The.018 painted aluminum construction will not rust or deteriorate, extending service life and reducing future replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder shingle permanent mount:\u003c\/strong\u003e The design installs under the shingle and secures with included stainless steel twin thread pierce point zip screws to withstand heavy rain, snow loads, and strong winds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-point airflow design:\u003c\/strong\u003e The raised three-point pattern elevates wet leaves to prevent sticking and lets wind and rain remove debris over time, keeping gutters clear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy, continuous installation:\u003c\/strong\u003e Dual interlocking ends and a 45 degree drain hole pattern make cutting, mitering, and joining runs straightforward with tin snips and a drill.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong warranty:\u003c\/strong\u003e Backed by a 50 year manufacturer warranty that offers confidence in long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eFlowGuard is aimed at homeowners with standard 5 in or 6 in gutters who want a durable, low-maintenance gutter guard that installs under the shingle and remains in place through severe weather. It suits DIYers with basic tools and experience cutting metal and driving screws, and those who value a product built from heavy gauge aluminum with stainless fasteners.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for people unwilling to lift shingles or perform roof-edge work, or for those who require a non-penetrating clip-on system; the FlowGuard installs permanently with provided fasteners and is intended as a long-term solution rather than a temporary or purely reversible option.\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\u003eDurable.018 heavy gauge painted aluminum resists rust and long-term degradation.\u003c\/li\u003e\n\u003cli\u003eIncluded stainless steel #8 twin thread pierce point zip screws make attachment secure in extreme weather.\u003c\/li\u003e\n\u003cli\u003e3-point design prevents debris from sticking and allows heavy rain to flow freely into the gutter.\u003c\/li\u003e\n\u003cli\u003eDual interlocking ends and simple cutting pattern speed up continuous installations and mitered corners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires under-shingle installation and basic roof-edge work, so it may not suit those who want a non-penetrating, tool-free option.\u003c\/li\u003e\n\u003cli\u003eInstallation involves cutting metal and driving screws, which can be challenging for users without DIY experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e.018 heavy gauge painted aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eUniversal for 5 in and 6 in gutters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength Included\u003c\/td\u003e\n\u003ctd\u003e102 ft total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFasteners\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1\/2 in #8 twin thread pierce point zip screws included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eUnder shingle with 3-point airflow and 45 degree drain hole pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors Available\u003c\/td\u003e\n\u003ctd\u003eWhite, Thermal Thaw Black, Brown, Matte Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e50 year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFlowGuard is a durable, well-engineered gutter cover for homeowners who want a permanent, low-maintenance solution that performs in heavy rain and wind. The heavy gauge aluminum, stainless fasteners, and 3-point design deliver long-term gutter cleanliness and good value for those comfortable with a DIY under-shingle install.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work with 5 in and 6 in gutters?\u003c\/strong\u003e\u003cbr\u003eYes, the product is universal for 5 in and 6 in gutters and ships as a 102 ft system sized for those common gutter widths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the fasteners included rust resistant?\u003c\/strong\u003e\u003cbr\u003eYes, stainless steel 1\/2 in #8 twin thread pierce point zip screws are included to prevent rust and secure the cover long term.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I cut and miter corners?\u003c\/strong\u003e\u003cbr\u003eYes, the FlowGuard is easily cut with tin snips and the 45 degree drain hole pattern simplifies cutting miter corners for continuous runs.\u003c\/p\u003e","brand":"Flexxpoint Gutter Cover, LLC.","offers":[{"title":"Default Title","offer_id":48238578073819,"sku":"B0CX9J2DG4","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81XxZwxzxZL._AC_SL1500.jpg?v=1770910138","url":"https:\/\/gearmusthave.com\/products\/flowguard-slip-under-shingle-5-in-6-in-gutter-cover-system-matte","provider":"GearMustHave","version":"1.0","type":"link"}