Male- Any part, such as a bolt, designed to fit into another (female)
part. External threads are male.
Mantel- The shelf above a fireplace opening. Also used in referring
to the decorative trim around a fireplace opening.
Manufactured wood- A wood product such as a truss, beam, gluelam,
microlam or joist which is manufactured out of smaller wood pieces
and glued or mechanically fastened to form a larger piece. Often
used to create a stronger member which may use less wood. See also
Oriented Strand Board.
Manufacturer's specifications- The written installation and/or
maintenance instructions which are developed by the manufacturer
of a product and which may have to be followed in order to maintain
the product warrantee.
Masonry- Stone, brick, concrete, hollow-tile, concrete block, or
other similar building units or materials. Normally bonded together
with mortar to form a wall.
Mastic- A pasty material used as a cement (as for setting tile)
or a protective coating (as for thermal insulation or waterproofing)
Mechanics lien- A lien on real property, created by statue in many
years, in favor of persons supplying labor or materials for a building
or structure, for the value of labor or materials supplied by them.
In some jurisdictions, a mechanics lien also exists for the value
of professional services. Clear title to the property cannot be
obtained until the claim for the labor, materials, or professional
services is settled. Timely filing is essential to support the encumbrance,
and prescribed filing dates vary by jurisdiction.
Metal lath- Sheets of metal that are slit to form openings within
the lath. Used as a plaster base for walls and ceilings and as reinforcing
over other forms of plaster base.
Microlam- A manufactured structural wood
beam. It is constructed of pressure and adhesive bonded wood
strands of wood. They have
a higher strength rating than solid sawn lumber. Normally comes
in l ½" thickness' and 9 ½", 11 ½"
and 14" widths
Milar (mylar)- Plastic, transparent copies of a blueprint.
Millwork- Generally all building materials made of finished wood
and manufactured in millwork plants. Includes all doors, window
and door frames, blinds, mantels, panelwork, stairway components
(ballusters, rail, etc.), moldings, and interior trim. Does not
include flooring, ceiling, or siding.
Miter joint- The joint of two pieces at
an angle that bisects the joining angle. For example, the miter
joint at the side and head
casing at a door opening is made at a 45° angle.
Molding- A wood strip having an engraved, decorative surface.
Monopost- Adjustable metal column used to support a beam or bearing
point. Normally 11 gauge or Schedule 40 metal, and determined by
the structural engineer
Mortar- A mixture of cement (or lime) with sand and water used
in masonry work.
Mortgage- Loan secured by land.
Mortgage broker - A broker who represents numerous lenders and
helps consumers find affordable mortgages; the broker charges a
fee only if the consumer finds a loan.
Mortgage company - A company that borrows money from a bank, lends
it to consumers to buy homes, then sells the loans to investors.
Mortgage deed- Legal document establishing a loan on property.
Mortgagee- The lender who makes the mortgage loan.
Mortgage loan- A contract in which the borrower's property is pledged
as collateral. It is repaid in installments. The mortgagor (buyer)
promises to repay principal and interest, keep the home insured,
pay all taxes and keep the property in good condition.
Mortgage Origination Fee- A charge for work involved in preparing
and servicing a mortgage application (usually one percent of the
loan amount).
Mortise- A slot cut into a board, plank, or timber, usually edgewise,
to receive the tenon (or tongue) of another board, plank, or timber
to form a joint.
Mudsill- Bottom horizontal member of an exterior wall frame which
rests on top a foundation, sometimes called sill plate. Also sole
plate, bottom member of interior wall frame.
Mullion- A vertical divider in the frame between windows, doors,
or other openings.
Muntin- A small member which divides the glass or openings of sash
or doors.
Muriatic acid- Commonly used as a brick cleaner after masonry work
is completed.
Mushroom- The unacceptable occurrence when the top of a caisson
concrete pier spreads out and hardens to become wider than the foundation
wall thickness.
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