Learn How To Install Base Trim For Corrugated Panels On A Metal Building. EASY Metal Siding Installation Instructions That Include Cutting The Inside And Outside Corners And Fastening For An Exposed Fastener Metal Siding Panel. Do you need to learn how to install metal siding? Installing base trim is the first piece of metal siding trim that gets installed on corrugated metal siding. You need to cut the inside and outside corners so they nest together correctly. We also cover overlapping and fastening base trim. In this base trim installation video you will learn about: 00:00 How to install base trim on a metal siding panel 01:04 Base trim inside corner installation 02:52 Base trim outside corner installation 04:32 How to overlap base trim 05:11 How to fasten base trim If you already have not purchased your metal roofing panels give us a chance to bid your job. Save 15% to 50% with our manufacturer direct pricing and great customer service. Inexpensive delivery anywhere within the USA Visit Our WEBSITE https://bit.ly/wsmr-website Visit our LEARNING CENTER http://bit.ly/learning-center-wsmr How To Install Base Trim For Corrugated Metal Siding Panels Properly installing metal siding panels is a multi-step process when done right. The first step on that road always is going to be installing your base trim. Before you begin to install your base trim for your metal siding, make sure the proper underlayment has been installed first. Cutting And Finishing Base Trim At The Inside Corner 1. Using a speed square, mark a straight line one inch from the edge. 2. Continue the straight line onto the lower section of the trim. 3. From the one-inch line, draw a 45-degree angle inwards on the hem of the trim. 4. With your cutting snips, remove the sections marked with an X. NOTE: The top flap should remain in place. 5. With your hand seamer, fold the remaining flap outwards 90 degrees. 6. Mark a 45-degree line on the lower section of the trim. 7. Continue the line by marking a 45-degree line along the hem. 8. Using cutting snips, cut along the traced line. 9. When this part is finished, the two sections should nest together. Cutting And Finishing Base Trim At The Outside Corner 1. Using a speed square, mark a 45-degree angle outward towards the lower section of the base trim 2. Continue the line by drawing a 45-degree line on the lower section of trim. 3. From the 45-degree line, draw a straight line on the top section. 4. Draw a parallel line one inch from the line. 5. With metal cutting snips, remove sections along the outline you’ve created. 6. Using your hand seamer, bend the tab downwards 90 degrees. 7. On the adjacent piece, mark the hem 45 degrees. 8. Continue the line by drawing 45 degrees on the lower section of the metal wall trim. 9. From this 45 degree line, draw a straight line on the top section of the metal siding trim. 10. Using cutting snips, cut along the outline. 11. When this step is finished, the two sections should meet with the 45-degree hems aligned. How To Overlap Base Trim For Metal Siding Panels 1. Your overlap should be a minimum of three inches. 2. Mark the hem by three inches. 3. From this three inch mark, draw a line ⅛” from the edge. 4. Using metal cutting snips, cut out the hem by ⅛” along the three inch outline. 5. Using a screwdriver, pry open the hem of the adjacent metal base trim three inches. 6. Apply silicone sealant along the edge of the three inch area Fastening Metal Siding Base Trim 1. Prior to fastening your base trim, make sure to remove all protective plastic from your trim. 2. Fasten the base trim with pancake screws 12 inches on center. FOLLOW US ON SOCIAL MEDIA: FACEBOOK: https://bit.ly/facebook-wsmr INSTAGRAM: https://bit.ly/instagram-wsmr TWITTER: https://bit.ly/twitter-wsmr LINKEDIN: https://bit.ly/linkinin-wsmr HOUZZ: https://bit.ly/houzz-wsmr PINTEREST: https://bit.ly/pinterest-wsmr YOUTUBE: https://bit.ly/youtube-wsmr