house sketch demo, architectural sketching house 4\rbr\rbrsupplies used:\rbr\rbrpaper: canson marker pad A3\rbr\rbrlinework: grey LePen and black Paper Mate Flair M\rbr\rbrMarkers:\rbrPrismacolor, French grays 10 to 90, neutral greys 60 to 90\rbrTouch, blue grays 1 to 9, green GY235\rbrcopic, G99\rbrPromarker, burnt sienna\rbr\rbrhighlights: white gelly roll, zebra corrector.