How To Make An Outside Chalkboard to make an outdoor chalkboardMeasure and cut trim to fit on the front of the chalkboard flush with the outside edges of the chalkboard Paint the trim with exterior white paint or other coordinating color Image 1 Attach the trim to the front of the chalkboard with finishing nails How To Make An Outside Chalkboard chalkboard projectCut 1 foot off the 5 foot width of both backer boards to create two 3 foot x 4 foot pieces A For a clean cut edge use a straight edge and utility knife to score the backer board diy oversized outdoor chalkboardEasy DIY Oversized Outdoor Chalkboard August 3 2014 by Kimber 5 Comments This easy DIY chalkboard is perfect for entertaining It is the perfect compliment to an outdoor seating area I have been working on this DIY little by little for awhile and have just been so anxious to get it finished so I can finally share it with you Well this How To Make An Outside Chalkboard to make diy chalkboard projectOne le