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Advancing Alternatives GOTHIC HIGH TUNNEL Installation Manual

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2016 Single Tree Lane
Lancaster, PA 17602
info@advancingalternatives.com
(877) 546-2257
©2018 Advancing Alternatives
All Rights Reserved. Reproduction is
prohibited without permission.
GOTHIC HIGH TUNNEL
Installation Manual
Image for representation purposes only.
# 81-GHT-30-2.3
30' x 15' 6" x 96'
2.3" Bow @ 4' OC

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Summary of Contents for Advancing Alternatives GOTHIC HIGH TUNNEL

  • Page 1 GOTHIC HIGH TUNNEL Installation Manual Image for representation purposes only. # 81-GHT-30-2.3 2016 Single Tree Lane Lancaster, PA 17602 info@advancingalternatives.com 30’ x 15’ 6” x 96’ (877) 546-2257 ©2018 Advancing Alternatives 2.3” Bow @ 4’ OC All Rights Reserved. Reproduction is...
  • Page 2 For Safety and Warranty Purposes You Must Read This Document Before You Begin Assembly. Thank you for purchasing this Advancing Alternatives gothic high tunnel. When properly assembled and maintained, this product will provide years of reliable service. These instructions include helpful tips and valuable information needed to safely assemble and properly maintain the high tunnel.
  • Page 3 IMPORTANT LOCATION AND SITE INFORMATION Location Selection and Site Preparation When choosing a location, potential hazards should be identified. Proper preparation of the site is essential. The following site characteristics will help ensure the integrity of the structure. • Always check local building codes prior to any site work or assembly construction. •...
  • Page 4 SCOPE OF WORK Process Overview Following the instructions as presented will help ensure the proper assembly of your high tunnel. Failing to follow these steps may result in an improperly assembled and anchored high tunnel and will void all warranty and protection the owner is entitled.
  • Page 5 COMMONLY USED TERMS Words and Phrases Before you begin, it is important to become familiar with the words and phrases used within this instruction manual. These words and phrases are common throughout the industry and help identify the different parts of the greenhouse structure.
  • Page 6 HARDWARE LIST - STRUCTURE FRAMING The following graphics will help you identify the different parts. (Some parts may not be shown.) 132” Frame Peak Section Qty: 25 202” Frame Arch Section Qty: 50 96” Frame Base Post Qty: 50...
  • Page 7 HARDWARE LIST - STRUCTURE TRUSS BRACING The following graphics will help you identify the different parts. (Some parts may not be shown.) 252” Ceiling Brace Section 144” Purlin Support Qty: 23 Qty: 40 42” Ceiling Brace Extension Qty: 23 72” Truss Brace 72”...
  • Page 8 HARDWARE LIST - STRUCTURE CONNECTORS The following graphics will help you identify the different parts. (Some parts may not be shown.) 2.3” Brace Band 1.315” Brace Band 2.3” Cross Connector Qty: 178 Qty: 50 Qty: 20 1.315” Strap Clamp 1.315” x 42” Ceiling Brace 1.315”x 72”...

  • Page 9: Table Of Contents

    CONTENTS Site Layout and Installing Base Posts Tools required and layout overview ................10 Properly securing and setting the first base post ............ 11 Techniques to acheive a square structure ..............12 Setting intermediate base posts ................14 Assembling and Setting Bows Tools required and layout overview ....................

  • Page 10: Site Layout And Installing Base Posts

    SECTION 1: SITE LAYOUT AND INSTALLING BASE POSTS Process Overview Prior to beginning this phase of construction, ensure you have thoroughly read and understand these instructions. Choose a proper site for your new greenhouse structure and identify all hazards in the work area. It is very important that the structure is installed on a level site, otherwise the strength of the assembly may be compromised.

  • Page 11: Properly Securing And Setting The First Base Post

    STRUCTURE LAYOUT Setting the First Base Post The first base post will be the point of measurement for all proceeding posts. This post must be set secure at the proper elevation and plumb level. Begin by setting the front-left base post. Using an auger or post hole digger create a hole 6”...

  • Page 12: Techniques To Acheive A Square Structure

    STRUCTURE LAYOUT Using the 3x4x5 and Cross Measurement Methods The first base post will be the origin in laying out the next (6) base posts. Using a 3 x 4 x 5 triangle will insure the structure is square and all post are evenly spaced. A transit can be used to ensure an accurate 90°angle. Using multiples of 3 x 4 x 5 such as 24 x 36 x 40 or 30 x 40 x 50 helps to maintain an accurate 90°...
  • Page 13 STRUCTURE LAYOUT Setting the opposite linear post Using the same method described in the previous step set the opposite linear post. “See illustration below” Setting Remaining Reference Posts Set an additional linear post 96’ on center from the first base post. Repeat this step on the oposite corner. Measure diagonally between the inside edges from the base post to the new end posts.

  • Page 14: Setting Intermediate Base Posts

    STRUCTURE LAYOUT Setting Intermediate Base Posts This step will complete the foundation of your new greenhouse structure. If you have followed the steps in detail previously outlined you will have (6) posts securely placed that are all at the same elevation, plumb level and have created a perfect rectangle.

  • Page 15: Assembling And Setting Bows

    SECTION 2: Assembling and Setting Bows Process Overview It is assumed you have followed the previous instructions completely and now have a secure square and level structure base. Assembling and setting the bow sections will require more than one person to complete. This phase of assembly is best done with a piece of equipment designed to lift;...

  • Page 16: Assembling End Wall Bow Sections

    ASSEMBLING END WALL BOW SECTIONS Assembling the End Wall Arch Sections Each end wall bow will be constructed with (1) 132” peak section and (2) 202” arch sections. Begin by laying the peak section on the ground. Slide the swaged end of each arch section into the peak section. If it does not slide in completely rotate the arch back and forth until it is firmly seated against the end of the peak.

  • Page 17: Assembling The Intermeadiate Bows (Truss Brace)

    ASSEMBLING INTERMEDIATE BOW SECTIONS Assembling the Truss Braced Arch Sections The intermediate bows require truss bracing that provides additional support to the roof of the structure. Each intermediate bow will be constructed with (1) 132” peak section, (2) 202” arch sections, (2) 72” truss braces, (2) 48” truss braces, (1) 252”...

  • Page 18: Assembling The Truss Braces "W Truss" & Ceiling Brace

    ASSEMBLING INTERMEDIATE BOW SECTIONS Assembling the Truss Braces “W Truss” & Ceiling Brace Proper placement of the ceiling brace on both ends is critical to the installation of the (4) truss braces. Measuring down in a straight line from the swaged joint, at the peak and arch sections, place a mark at 92”. Repeat on the opposite side.

  • Page 19: Assembling The 1.3" Purlin Pipe (5 Runs On A 30' Wide House)

    ASSEMBLING THE 1.3” PURLIN RUNS Assembling the 1.3” Purlin Pipe (5 runs on a 30’ wide house) Install the 1.3” purlin pipes at 5 locations on your 30’ greenhouse. Location may need to be adjusted slightly depending on where the wind cross braces are attached Install the first purlin directly under the center of the the peak truss.

  • Page 20: Assembling The Wind Cross Braces

    ASSEMBLING THE WIND CROSS BRACES Assembling the Wind Cross Braces Your 30’ wide greenhouse will have 4 wind cross braces in each corner. The four corners of the greenhouse get four 72” braces per corner. Start at the fifth bow and attach the first brace an inch or two above the baseboard.

  • Page 21: Assembling The Wind Cross Braces (Continued)

    ASSEMBLING THE WIND CROSS BRACES (CONTINUED) Assembling the Wind Cross Braces (additional photos)
  • Page 22 HARDWARE LIST - ROLL-UP SIDEWALL COMPONENTS The following graphics will help you identify the different parts. (Some parts may not be shown.) Side Clasp Roll Bar Wire Lock Double Wire Lock Qty: 16 Qty: 8 Qty: 16 Roll Lock Zig-Zag Wire EzSnap Qty: 16 Qty: 200...
  • Page 23 SECTION 3: Assembling and Attaching the Side Walls Process Overview It is assumed you have followed the previous instructions completely and now have a secure square and level structure base. Assembling and installing the side walls will require more than one person to complete. It is important to ensure that each of the assembled bows are securely fastened to the base posts and your structure is installed properly.

  • Page 24: Install The Baseboard On Your Greenhouse

    SECTION 3: INSTALLING THE INFLATED ROLL-UP SIDEWALLS Install the baseboard on your greenhouse Install a 2x10 to your bows with the 2.3” baseboard clamps. The end bows will use a baseboard clamp that is prepunched with two holes You will use eight 3/8 x 2 1/2 Galvanized Carriage Bolts on 23 intermediate bows and eight 3/8 x 2 1/2 Galvanized Carriage Bolts for the gable bows.

  • Page 25: Install The Roll Lock On Your Baseboard And Attach To Each Bow

    INSTALLING THE INFLATED ROLL-UP SIDEWALLS Install the roll lock on your baseboard and attach to each bow Snap a line on your baseboard or kneewall where you think the bottom of the Roll-lock should be aligned. (Most likely 1.5” down from the high points of the wooden baseboard.) Be sure that the stringline does not sag.
  • Page 26 INSTALLING THE INFLATED ROLL-UP SIDEWALLS Install the Roll Lock Install the Roll-lock starting from the operator/motor end. Begin with the 1st Roll-Lock flush with the outside gable end. This will result in the splice points ending near a post but do not have to be centered on a bow. Attach the bottom of the Roll-Lock to the baseboard with #12x1 .5“...
  • Page 27 INSTALLING THE INFLATED ROLL-UP SIDEWALLS Install the End Bow Wire Lock Installing the End Bow Wire Lock is best done with with quick clamps, see photo of clamps in the middle for reference. Start by attaching the EBWL on one side, above the Roll Lock, using #12x.75 teks Then bend the EBWL to the contour of your greenhouse while attaching tek screws every two feet.

  • Page 28: Install The Double Wire Lock

    INSTALLING THE INFLATED ROLL-UP SIDEWALLS Install the Double Wire Lock Installing the Double Wire Lock is best done with with quick clamps, see photo in the middle for reference. Determine the height of the Double Wire Lock, 12” above the straight leg of the bows.
  • Page 29 INSTALLING THE INFLATED ROLL-UP SIDEWALLS Continue Installing the Double Wire Lock Locate your Double Wire Lock splices, slide it under your End Bow Wire Lock (you may need to loosen the EBWL slightly), then attach the splice using two teks screws through the DWL and one through the EBWL, fastening it to the bow.
  • Page 30 INSTALLING THE INFLATED ROLL-UP SIDEWALLS Install the End Panels Installing the end pockets first requires you to have the Roll Lock, Double Wire Lock and the End Bow Wire Lock installed. After those extrusions are installed you will want to cut a piece of Wire Lock and fit it between the Roll Lock and the Double Wire Lock on the first inside bow from the gable end bow.
  • Page 31 INSTALLING THE INFLATED ROLL-UP SIDEWALLS Attach the curtain fabric to greenhouse*** Start by attaching the fabric to the bottom of the double wire lock. Install a short piece of zig zag wire every 12’ to hold the poly in place. Next start in the middle of your greenhouse and work out to the end of the house, stretching the poly and eliminating wrinkles as you go At the end, install an extra piece of zig zag wire to hold the poly or fabric in place better.

  • Page 32: Installing The Side Clasp Roll Bar

    INSTALLING THE INFLATED ROLL-UP SIDEWALLS Installing the Side Clasp Roll Bar Start by locating your roll bar hangers, then space them out every 6-8 feet by hanging them on the top lip of the Rol Lock. Next take a SCRB, and attach a 1.25” square splice to one end by using your impact and driving two #14X1 teks throught the flat area of the SCRB and into the splice Set your SCRB on the hangers and repeat the process until you get to the...
  • Page 33 INSTALLING THE INFLATED ROLL-UP SIDEWALLS Installing the Side Clasp Roll Bar Starting at the top right we have an illustraion of how the hangers should be used The center photo shows the motor out approximately 6” from the gable end of the greenhouse.
  • Page 34 INSTALLING THE INFLATED ROLL-UP SIDEWALLS Installing the Wnd Control Start by locating your roll bar hangers, then space them out every 6-8 feet by hanging them on the top lip of the Rol Lock. Next take a SCRB, and attach a 1.25” square splice to one end by using your impact and driving two #14X1 teks throught the flat area of the SCRB and into the splice Set your SCRB on the hangers and repeat the process until you get to the...
  • Page 35 PAGE INTENTIONALLY LEFT BLANK...

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