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LMAZ/MA/MAB/MASB Mudsill Anchors


Installation

View step-by-step installation instructions

Mudsill anchors provide an alternative to anchor bolts. They easily mount on forms and make finishing easier. The unique design pro-vides installation flexibility, eliminating problems with misplaced anchor bolts. Suitable for stem wall or slab foundations, mudsill anchors are one piece so there are no more nuts and washers to lose.

LMAZ - an economical replacement for 1/2" sill plate anchor bolts

MA - for slab or stem wall construction

MAB - anchors mudsill to concrete block, poured walls or slab foundations

Material: LMAZ, MAB—18 gauge; MA/MASB—16 gauge

Finish: MA, MAB, MASB- Galvanized (some available in ZMAX® coating)
LMAZ - ZMAX® only. See Corrosion Information.

Installation:



top Gallery:
  roll over images below to see larger image
 
 
LMA4Z
(LMA6Z similar)
MA4 and MA6 MASB MAB  
 
Typical MASB Installation) Typical LMA/MA Installation
(in concrete with framing)
MAB Misinstallation
(MAB straps must be separated before hte concrete is poured)
 
 
Typical MAB15 Installation in Concrete (MAB23 similar, with 15" minimum embedment) Not applicable for concrete block installation Typical MAB23 Installation in Concrete Block
(MAB15 similar)
MAB23 provides a two block embedment, if required by the local code jurisdiction
 

top Load Table:See code report listings below

These products are available with additional corrosion protection. Additional products on this page may also be available with this option, check with Simpson Strong-Tie for details.
Table
  1. Loads have been increased for short-term loading.
  2. For uplift loads, provide attachment from mudsill to building’s structural components to prevent cross-grain bending.
  3. MA installed attachsed to the stud has no load reduction for parallel loads, has a perpendicular load of 670 lbs. and an uplift of 835 lbs.
  4. LMAZ installed attached to the stud has no load reduction for parallel and perpendicular loads and an uplift of 600 lbs. for LMA4 and 835 lbs. for LMA6.
  5. For stemwall applications, allowable loads are based on a minimum stemwall width of 6".
  6. NAILS: 10dx1 1/2" = 0.148" dia. x 1 1/2" long. See other nail sizes and information.

top Prescriptive Anchor Spacing:

These products are available with additional corrosion protection. Additional products on this page may also be available with this option, check with Simpson Strong-Tie for details.
Table
  1. Place anchors not more than 12" from the end of each sill per code.
  2. Spacing is based on parallel to plate load direction only.
  3. CMU shall have a minimum f'm = 1500 psi and concrete shall have a minimum f'c = 2000 psi.
  4. Spacing applies to DF, SP, and HF 2x sill plates.
next  top Code Reports (PDFs):
Legacy Reports
  IAPMO ES ER ICC-ES ESR CITY OF LOS ANGELES STATE OF FLORIDA ICC-ES NER ICC-ES ER ICC-ES ES
LMA4 No code listing. Please contact us for test data.
LMA4ZNo code listing: Please contact us for test data.
LMA6 No code listing. Please contact us for test data.
LMA6ZNo code listing: Please contact us for test data.
MASee specific model numbers for code listings.
MA4 No code listing. Please contact us for test data.
MA6 No code listing. Please contact us for test data.
MABSee specific model numbers for code listings.
MAB15No code listing: Please contact us for test data.
MAB15ZNo code listing: Please contact us for test data.
MAB23No code listing: Please contact us for test data.
MAB23ZNo code listing: Please contact us for test data.
MABZ No code listing. Please contact us for test data.
MASBNo code listing: Please contact us for test data.



next  topDrawings: To download drawings, right-click or Ctrl-click on the link, then choose "Save Target As..."
Download the Simpson Strong-Tie® AutoCAD® Menu, which allows you to insert Ortho views directly into your AutoCAD drawing.

 ORTHOGRAPHIC
PERSPECTIVE
LMA4 LMA4: DWG | DXF
LMA4 front view: DWG | DXF
LMA4 left view: DWG | DXF
LMA4 right view: DWG | DXF
High Wind-Resistant Construction D49: Sill Plate to Foundation: DWG | DXF
LMA4: DWG | DXF
LMA4ZNone for this model None for this model
LMA6 LMA6: DWG | DXF
LMA6 front view: DWG | DXF
LMA6 left view: DWG | DXF
LMA6 right view: DWG | DXF
None for this model
LMA6ZNone for this model None for this model
MANone for this model MA Installation: DWG | DXF
MA4 MA4: DWG | DXF
MA4 front view: DWG | DXF
MA4 left view: DWG | DXF
MA4 right view: DWG | DXF
MA4 & MA6: DWG | DXF
MA6 MA6: DWG | DXF
MA6 front view: DWG | DXF
MA6 left view: DWG | DXF
MA6 right view: DWG | DXF
MA4 & MA6: DWG | DXF
MABNone for this model High Wind-Resistant Construction D47: Sill Plate to Foundation: DWG | DXF
MAB15 MAB15: DWG | DXF
MAB15 front view: DWG | DXF
MAB15 left view: DWG | DXF
MAB15 right view: DWG | DXF
MAB15 top view: DWG | DXF
MAB15: DWG | DXF
MAB15ZNone for this model None for this model
MAB23 MAB23: DWG | DXF
MAB23 front view: DWG | DXF
MAB23 left view: DWG | DXF
MAB23 right view: DWG | DXF
MAB23 top view: DWG | DXF
MAB23: DWG | DXF
MAB23ZNone for this model None for this model
MABZNone for this model None for this model
MASB MASB: DWG | DXF
MASB front view: DWG | DXF
MASB left view: DWG | DXF
MASB right view: DWG | DXF
MASB top view: DWG | DXF
MASB: DWG | DXF
MASB Rim Joist Installation: DWG | DXF

   
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