{"product_id":"mas-tmab-mudsill-anchors","title":"MAS, TMAB Mudsill Anchors - Box of 100","description":"\u003ch2\u003eMAS \u0026amp; TMAB Mudsill Anchors — Fast, Code-Compliant Wood-to-Concrete Anchoring\u003c\/h2\u003e\n\u003cp\u003eThe MAS and TMAB1 mudsill anchors are galvanized steel connectors engineered to provide a faster, more economical, and secure method for anchoring wood framing to masonry or concrete. The MAS is designed for installation into concrete slabs and features a split flange that allows nailing to both the mudsill and stud, offering greater framing versatility. The TMAB1 is intended for installation into concrete slabs or poured stemwalls and includes a pre-bent base flange to ensure proper anchoring into concrete. Both anchors are suited for residential and light commercial framing contractors working with 2x4 or 2x6 mudsill applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Material\u003c\/td\u003e\n\u003ctd\u003e16ga. galvanized steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB Material\u003c\/td\u003e\n\u003ctd\u003e18ga. galvanized steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish Options\u003c\/td\u003e\n\u003ctd\u003eG-185 Triple Zinc or Hot-Dip Galvanized (call for availability)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Mudsill Size\u003c\/td\u003e\n\u003ctd\u003e2 x 4\", 2 x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Reference\u003c\/td\u003e\n\u003ctd\u003eMAB15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Length\u003c\/td\u003e\n\u003ctd\u003e12-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Nail Schedule – Sides\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Nail Schedule – Top\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Allowable Uplift – SYP (lbs)\u003c\/td\u003e\n\u003ctd\u003e980\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Allowable Uplift – DFL (lbs)\u003c\/td\u003e\n\u003ctd\u003e980\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Max Spacing (2x8 mudsill)\u003c\/td\u003e\n\u003ctd\u003e3 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTMAB1 Anchor Bolt Substitution\u003c\/td\u003e\n\u003ctd\u003eDirect substitution for 1\/2\" anchor bolt 6' o.c.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Nail Schedule – Sides (2-nail pattern)\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Nail Schedule – Top (2-nail pattern)\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Allowable Uplift – SYP (2-nail pattern, lbs)\u003c\/td\u003e\n\u003ctd\u003e815\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Allowable Uplift – DFL (2-nail pattern, lbs)\u003c\/td\u003e\n\u003ctd\u003e703\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Nail Schedule – Sides (4-nail pattern)\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Nail Schedule – Top (4-nail pattern)\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Allowable Uplift – SYP (4-nail pattern, lbs)\u003c\/td\u003e\n\u003ctd\u003e815\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Allowable Uplift – DFL (4-nail pattern, lbs)\u003c\/td\u003e\n\u003ctd\u003e815\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAS Required Nails\u003c\/td\u003e\n\u003ctd\u003eSix code-spaced nails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe MAS split-flange design allows the anchor to be nailed to either the mudsill or directly to the stud, giving framers flexibility that standard anchor bolts do not provide. The TMAB1's pre-bent base flange ensures consistent embedment geometry in poured concrete, and its rated load capacity allows it to serve as a direct code-recognized substitution for 1\/2\" anchor bolts at 6' on center.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003ch4\u003eSplit Flange Design (MAS)\u003c\/h4\u003e\n\u003cp\u003eThe MAS split flange allows nailing to both the mudsill and the stud, providing greater framing versatility compared to single-point anchors. This dual attachment capability helps distribute load across more of the framing assembly.\u003c\/p\u003e\n\u003ch4\u003ePre-Bent Base Flange (TMAB1)\u003c\/h4\u003e\n\u003cp\u003eThe TMAB1's pre-bent base flange is engineered to assure proper anchoring geometry when cast into concrete slabs or poured stemwalls. Consistent flange positioning reduces installation error and supports rated uplift performance.\u003c\/p\u003e\n\u003ch4\u003eFlexible Installation Timing (MAS)\u003c\/h4\u003e\n\u003cp\u003eThe MAS can be installed before the concrete pour by nailing to the form, or after the pour by inserting the anchor directly into fresh concrete. This flexibility accommodates different jobsite sequencing without requiring additional hardware.\u003c\/p\u003e\n\u003ch4\u003eFast Nail Attachment\u003c\/h4\u003e\n\u003cp\u003eOnly six code-spaced nails are required to complete MAS attachment to the mudsill or stud, reducing installation time on the deck. Fewer fasteners per anchor means faster cycle times across a full foundation perimeter.\u003c\/p\u003e\n\u003ch4\u003eGalvanized Steel Construction\u003c\/h4\u003e\n\u003cp\u003eBoth anchors are manufactured from galvanized steel — 16ga. for the MAS and 18ga. for the TMAB — and are available in G-185 Triple Zinc or Hot-Dip Galvanized finishes for corrosion resistance in exposed concrete and masonry environments.\u003c\/p\u003e\n\u003ch4\u003eAnchor Bolt Substitution (TMAB1)\u003c\/h4\u003e\n\u003cp\u003eThe TMAB1 is rated as a direct substitution for 1\/2\" anchor bolts at 6' on center, allowing contractors to meet code requirements without traditional cast-in-place bolt layouts. This can simplify scheduling and reduce dependency on pre-pour bolt placement.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003ch4\u003eConcrete Slab Mudsill Anchoring (MAS)\u003c\/h4\u003e\n\u003cp\u003eThe MAS is designed specifically for anchoring wood mudsills to concrete slabs, with the option to install before or after the pour depending on project sequencing.\u003c\/p\u003e\n\u003ch4\u003ePoured Stemwall Anchoring (TMAB1)\u003c\/h4\u003e\n\u003cp\u003eThe TMAB1 is suited for installation into poured stemwalls, with its pre-bent base flange ensuring proper embedment and load transfer from the wood framing into the concrete foundation.\u003c\/p\u003e\n\u003ch4\u003eAnchor Bolt Replacement\u003c\/h4\u003e\n\u003cp\u003eThe TMAB1 can be used as a direct code substitution for 1\/2\" anchor bolts at 6' on center, applicable when nominal 2x4 or 2x6 mudsills are used.\u003c\/p\u003e\n\u003ch4\u003eStud-to-Foundation Connection\u003c\/h4\u003e\n\u003cp\u003eThe MAS split flange enables direct nailing to the stud as well as the mudsill, making it suitable for applications where a stud-level connection to the foundation is required.\u003c\/p\u003e\n\u003ch3\u003eProduct Documents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/MAS-TMAB.pdf?v=1794239188\" target=\"_blank\" rel=\"noopener\"\u003eMAS \/ TMAB Catalog Page (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/TAMLYN-Credit-Application_6eaa5eaf-e118-4c36-bdf8-373c9173b49d.pdf?v=1794239189\" target=\"_blank\" rel=\"noopener\"\u003eCredit Application\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the MAS and the TMAB1 mudsill anchor?\u003c\/strong\u003e\u003cbr\u003eA: The MAS is a 16ga. galvanized steel anchor designed for installation into concrete slabs, featuring a split flange for nailing to both the mudsill and stud. The TMAB1 is an 18ga. galvanized steel anchor designed for installation into concrete slabs or poured stemwalls, and includes a pre-bent base flange to assure proper anchoring into concrete.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What mudsill sizes are compatible with these anchors?\u003c\/strong\u003e\u003cbr\u003eA: Both the MAS and TMAB1 are designed for use with nominal 2x4 or 2x6 mudsills.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the TMAB1 replace standard anchor bolts?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The TMAB1 is rated as a direct substitution for 1\/2\" anchor bolts at 6' on center when used with a nominal 2x4 or 2x6 mudsill. When a 2x8 mudsill is used, maximum spacing is 3 feet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the allowable uplift loads for the MAS?\u003c\/strong\u003e\u003cbr\u003eA: With a 2-nail side pattern (2 sides, 4 top), the MAS is rated at 815 lbs uplift for SYP and 703 lbs for DFL. With a 4-nail side pattern (4 sides, 2 top), both SYP and DFL ratings are 815 lbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the allowable uplift loads for the TMAB1?\u003c\/strong\u003e\u003cbr\u003eA: The TMAB1 (ref. MAB15) is rated at 980 lbs allowable uplift for both SYP and DFL, using a nail schedule of 6 nails on the sides and 8 nails on the top.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What finish options are available, and how do I order them?\u003c\/strong\u003e\u003cbr\u003eA: Both anchors are available in G-185 Triple Zinc or Hot-Dip Galvanized finishes. Availability varies — contact the supplier directly to confirm which finish is in stock.\u003c\/p\u003e","brand":"Tamlyn","offers":[{"title":"Angled Bracket - Galvanized","offer_id":67994985529518,"sku":"MAS","price":84.68,"currency_code":"USD","in_stock":true},{"title":"Angled Bracket - Galvanized with Heavy Zinc","offer_id":67994985562286,"sku":"MASZ","price":129.03,"currency_code":"USD","in_stock":true},{"title":"Straight Bracket - Galvanized with Heavy Zinc","offer_id":67996864839854,"sku":null,"price":157.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/4944131a-17ab-4d58-b30e-9c5359631952.png?v=1794241452","url":"https:\/\/www.diamondtoolstore.com\/products\/mas-tmab-mudsill-anchors","provider":"Diamond Tool Store","version":"1.0","type":"link"}