Pedimentsaretheportionofthetrimthatislocatedabovethepilasters,whicharethecolumnlike
framesonthesidesofwindowsanddoors.Directlybelowthepedimentsthough,betweenthe
pedimentandthepilasters,isacrossheadorbreastboard.Thecrossheadistheflatter,protruding
section
directlyabovethedoor.Pedimentscanbepurchasedbythemselvesorcancomewitha
crossheadalreadyattached.ThesePedimentsaremanufactured outofahighdensityurethane,whichis
madetoresemblewoodbutwithoutthedeteriorationlikewoodhas.Urethanearchitecturalsupplies
areresistanttodamagesuchas
crackingorrotting.Theyareusuallycheaperthanwoodalternatives.
Tools&MaterialsNeeded
Caulkinggun
Elastomericadhesivecaulk
Spongeorcleancloth
Puttyknife
Extrafinesandpaper
Hammer&finishingnails(Nails mustbelongenoughtopenetratethesubstrateatleast1/2")
Jigsaw,keyholesaw,orpen‐knife
PriortoInstallation
Itishighlyrecommendedthatyoupaint/finishourpedimentsbeforeyouinstallthem.Once
installed,youcanapplyanynecessarytouch‐uppaint/finish.
Cleaninstallationsurfaceandbackofpedimentofalldirtanddustwithacleancloth
orsponge.
Makesurethatthesurfaceandthebackofthepedimentarecompletelydrybeforeattempting
installation.
Measureandmarkthelocationwherethepedimentisgoingtobeinstalled.
ImportantSafetyInstructions
Makesuretousethecorrecttools recommended.
Wearsafetygoggles.
Followfixture,powertools,andpaintmanufacturers'instructionsandusersmanuals.
Usecommonsenseandfollowgoodconstructionpractices.
InstallationProcess
1. Laythepedimentfacedownonasoftsurfacethatwill
notscratch/dentthepedimentdetail.
2. Applya1/2"beadofadhesivecaulkalltheway
around
thebackedgeofthepediment.
3. Whenpressingthepedimentupagainstthesurface,
someadhesivecaulkwillseepout.Smoothexcess
caulkaroundthepedimentwithafingerortheputty
knifeandapplyextracaulkthatisneededtofillinany
gaps.