Show how paint preserves most moat people point paint their homes for the he sake anko of good looks looka but houses should primarily be painted for the sake bake of preserving the ali wood which la Is very porous when the wood was still in the tree state the pores were filled with sap and when cut the sap ap died out leaving tho the pores open if the wood should be left in ic the unprotected state minus its mark fungi and moisture soon would begin tn rot and destroy it so go when painted the paint penetrates the pores and forma when dry a tough elastic coating which Is in anchored to the surface by countless little hooks books that extend into pores of the wood and this coating or film preserves the wood by protecting it from those thosa things which otherwise would quickly and surely detroy destroy it |