Want to give your walls a clean, professional finish without hiring a contractor? Installing 3-sided Akupanels is one of the quickest, most satisfying DIY projects you can tackle. These panels are designed to make corners look seamless and polished, and with the right approach you’ll get showroom-worthy results in a single weekend.
In this step-by-step guide we’ll take you through everything you need: how to plan and measure for a perfect fit, the tools and materials to have on hand, simple cutting and fastening techniques, and the finishing touches that hide seams and hardware. Whether you’re a complete beginner or a seasoned DIYer looking for shortcuts and pro tips, the instructions are clear, practical, and easy to follow.
Follow along and you’ll learn how to avoid common mistakes, troubleshoot tricky corners, and walk away with a durable, attractive installation that elevates the whole room. Ready to get started? Read on for the full how-to and a handy tools checklist.
Planning Your Install: Materials, Tools, and Site Preparation
When preparing to install 3 sides akupanel in a room, careful planning is the difference between a fast, secure installation and hours of frustrating rework. This phase — gathering materials, assembling tools, and preparing the site — sets the tone for the entire project. Below is a practical, detail-focused guide that walks you through everything a DIYer needs to know before the first panel goes up.
Materials checklist and quantities
- 3 sides akupanel units: measure the total wall area (height × width), subtract openings (doors, windows). Order panels allowing a waste factor of 5–10% for cuts and mistakes.
- Mounting hardware: select anchors and fasteners appropriate to your substrate (wood studs, metal studs, concrete, or brick). Typical items include coarse-thread wood screws for studs, toggle bolts for hollow walls, and masonry anchors for concrete/brick.
- Framing or furring strips (if needed): used to level uneven walls or create a mounting plane. Pressure-treated or kiln-dried lumber is typical.
- Adhesive: a high-bond construction adhesive is useful for extra hold and to reduce panel movement. Choose a product compatible with the panel face and substrate.
- Joint/seam materials: acoustic sealant, gap tape, or specialized trim pieces for finished edges and tight seams. Because these are “3 sides akupanel,” plan for how the fourth side will be finished or capped.
- Fastener caps or cover strips: to hide visible screws if aesthetics matter.
- Finishing supplies: caulk, paint or touch-up kits if the panels require edge treatment.
Essential tools
- Measuring and marking: tape measure, combination square, pencil, chalk line.
- Cutting tools: circular saw with a fine-tooth blade or track saw for straight cuts; a jigsaw for curves or notches; a utility knife for light trimming. Use a sacrificial backer board to prevent tear-out.
- Power tools: drill/driver with appropriate bits, impact driver for heavy fastening, hammer if using mechanical anchors.
- Leveling and alignment: 4-ft or 6-ft level, laser level or plumb line for long runs, carpenter’s square.
- Stud finder: reliable stud/metal detector; use a magnet and corroborate with small pilot holes when uncertain.
- Finishing tools: caulking gun, sanding block, putty knife.
- Safety gear: eye protection, hearing protection, dust mask or respirator (especially when cutting), work gloves.
Site preparation
- Inspect substrate condition: walls must be plumb, solid, and dry. Remove loose paint, wallpaper, or peeling finishes. Repair uneven areas, holes, and cracks. If moisture is present, resolve leaks and allow complete drying; installing panels over damp surfaces can cause warping or adhesive failure.
- Verify structural support: panels add weight. Confirm existing studs are spaced consistently (commonly 16 or 24 inches on center) and that they are capable of carrying the load. Add blocking or additional studs where necessary.
- Environmental acclimatization: allow panels to acclimate in the installation room for 24–72 hours, particularly in climates with high humidity or large temperature swings. This reduces expansion/contraction after installation.
- Plan layout for seams and cuts: draw a full-scale plan or mark the wall with a chalk line showing panel edges, seams, and special cuts around outlets or openings. Aim to minimize small filler strips and place seams in less-visible areas where possible.
- Handle electrical/plumbing conflicts: turn off power and mark outlet/switch locations. Consider relocating fixtures or installing extension boxes if panels will cover switches. Coordinate with an electrician if needed.
- Protect surrounding surfaces: lay down drop cloths, mask trim, and cover floors to catch sawdust and debris. Plan waste removal — a large garbage bag or builder’s dumpster for larger jobs.
- Check codes and fire ratings: acoustic panels can have specific fire-rating requirements depending on building use. Verify local building codes and, if applicable, use panels and adhesives with appropriate fire performance data.
Fastening strategy and aesthetic considerations
- Choose a secure fastening pattern: screws into studs or through furring strips every 8–12 inches around the perimeter and every 12–16 inches in the field is a common approach. Where adhesives are used, apply in a continuous or daub pattern recommended by the adhesive manufacturer.
- Edge treatment for “3 sides akupanel”: because these panels are finished on three sides, identify which edge will be exposed and which will meet another panel or trim. Determine where trim or capping will be used on the unfinished side and pre-plan seam filling to maintain the acoustic performance and look.
- Acoustic placement: if sound absorption is the goal, focus panel placement where sound reflections are strongest — parallel walls, first reflection points, and behind speakers. For diffusion or aesthetic treatments, stagger panels or alternate orientations.
Safety and timeline
- Expect an initial planning and site prep stage to take at least one full day for a medium-sized room, with installation requiring 1–3 days depending on complexity and drying times for adhesive or sealants.
- Always wear PPE, ensure good ventilation when cutting or using adhesives, and secure ladders properly for high installations.
Final pre-install checklist
- All panels and hardware on site with extra fasteners and a spare panel.
- Power shutdowns scheduled if electrical work is needed.
- Wall surface clean, dry, and plumb.
- Layout lines and stud locations clearly marked.
- Tools charged and safety gear ready.
With these materials, tools, and site preparation steps clearly laid out, you’ll be ready to start your 3 sides akupanel install with confidence — minimizing surprises and producing a durable, attractive result.
Measuring and Marking for a Precise, Secure Fit
Measuring and marking are the most important steps in installing 3 sides akupanel — get them right and the rest of the job goes smoothly; get them wrong and small errors magnify into poorly fitting panels, visible gaps, and compromised acoustic performance. This stage is about accuracy, planning, and thinking ahead: you are translating a three-dimensional space into a series of flat panels that must join tightly, align with framing, and accommodate doors, windows, sockets, and trim. Here’s a detailed, practical guide to measuring and marking for a precise, secure fit.
Start with the right tools
- Tape measure (25 ft or longer), laser distance measurer for long runs
- Carpenter’s square, combination square, and straightedge
- Level (4 ft or longer) and laser level or plumb bob
- Chalk line for long, straight reference lines
- Marking tools: carpenter’s pencil, fine-tip felt marker for templates, and a scribe
- Stud finder and outlet/pipe locater
- Story pole (a simple length of wood with common critical dimensions scribed on it)
- Painter’s tape for temporary marks on finished surfaces
- Protective gloves and safety glasses
Establish baseline and reference lines
Before measuring panels, set a permanent reference line: this could be the finished floor height or a level datum line at the top or bottom of the panels. If your floor is uneven, measure up from the lowest point to avoid panels sitting proud. Use a laser level or a spirit level and snap a chalk line around the room at your chosen datum. This single, accurate line ensures every panel lines up visually and mechanically across the entire installation.
Measure the overall run and consider layout
Measure the total length and height of each wall or run that will receive 3 sides akupanel. But don’t stop at overall dimensions: plan the panel layout mentally or on paper. Aim to put seams in less conspicuous locations or centered in runs where they will be covered by trim. If possible, avoid having a short sliver panel at the end; slightly adjust the pattern so both end panels are balanced. If panels come in fixed standard widths, measure how many full panels will fit and how much will need to be trimmed.
Check squareness and diagonals
For each wall or corner, measure diagonals to confirm squareness. If diagonals differ, the opening is out of square — account for this by scribing or using a story pole to transfer the actual profile to the panel. For corners where a 3-sided akupanel wraps around, measure each face independently and the inside corner dimension so your return fits tightly without forcing.
Locate studs and fasteners
Find and mark stud locations on the reference line and transfer them to the panel layout. For a secure fit, plan mechanical fasteners at regular intervals (commonly 12–16 inches on center) into studs or blocking. Mark these points on the backing of the panel rather than the face so marks won’t show. Also mark the positions of any blocking, headers, or cleats behind the panels.
Mark cutouts and penetrations carefully
Use templates for complex penetrations: outlets, switches, pipes, HVAC grilles, and light fixtures. Tape a piece of cardboard or thin plywood over the area, trace the exact shape and screw locations, then transfer the template to the panel. When cutting, leave a hairline gap (about 1/16 to 1/8 inch) for expansion and to make room for sealant. For electrical boxes, ensure the box extends or the panel is cut to the correct depth so faceplates fit flush.
Work from the back and preserve factory edges
Make all layout marks on the back side of the 3 sides akupanel whenever possible. Factory edges are straight and square; preserve them for ends or visible seams. If a cut edge will be exposed, plan to finish it with trim or to rout it smooth. Use painter’s tape along cut lines on finished faces to prevent chipping.
Use a story pole and dry-fit
A story pole is invaluable for repeating dimensions such as the location of fasteners, panel seams, and trim returns. Mark these measurements on the pole and use it as a checklist during installation. Always dry-fit panels before final fastening. Place a panel in position and verify all marked penetrations, stud alignments, and edge gaps. Make adjustments now — it’s far easier to trim or re-mark than to remove and refit a fully fastened panel.
Allow for expansion and acoustics
3 sides akupanel materials can expand and contract with temperature and humidity. Leave consistent reveal gaps (usually 1/8 inch but check manufacturer recommendations) around perimeter edges and between panels. Mark where acoustic sealant will go and where compressible tape might be needed to maintain acoustic isolation. If acoustic performance is important, mark and plan for continuous seals along seams and perimeter voids.
Final marking and cutting tips
When transferring marks for cutting, use a straightedge and square to extend lines clearly. For long cuts, a chalk snap-line or laser line will ensure a straight guide. If making complex or curved cuts, cut slightly outside your line, then trim to a precise fit. If you are trimming the last panel in a run, measure twice and cut once — taking into account the reveal and any trim that will cover the edge.
Common pitfalls to avoid
- Don’t rely solely on a single measurement: measure both ends and the middle.
- Don’t assume the floor, ceiling, or corner is perfectly square; transfer actual profiles.
- Don’t mark the finished face if you can avoid it; marks can be hard to remove.
- Don’t forget to plan for trim thickness or door clearances — measure to the finished surface.
By investing time in careful measuring, laying out, and marking, the installation of your 3 sides akupanel will be faster, cleaner, and far more secure. Accurate marks guide straight cuts, ensure fasteners align with framing, and leave the necessary gaps and seals for a professional-looking, long-lasting installation.
Preparing Panels and Framing: Cutting, Trimming, and Supports
Preparing your work area and panels is the step that will determine how clean and professional your installation of 3 sides akupanel looks and performs. Whether these are acoustic wall panels with three finished edges or specialty construction panels that require precise fitting, careful measuring, correct cutting, and thoughtful support and fastening are essential. Below are practical, step-by-step guidelines and trade tips to help DIYers get it right.
Layout and measuring
- Before cutting, map the wall and panel layout on paper and on the wall. Measure wall height and width at several points—floors and ceilings can be out of plumb. Mark studs, electrical boxes, and other obstructions.
- Panel orientation matters. If your 3 sides akupanel has three factory-finished edges, decide which two or three edges will remain visible and which will be trimmed. Work from the most visible corner outward so trimmed edges face less conspicuous areas.
- Allow small expansion and contraction gaps: plan on 1/8" to 1/4" gaps at perimeter edges and between panels unless the manufacturer specifies otherwise.
Tools and safety
- Typical tools: tape measure, carpenter’s square, utility knife, circular saw with a fine-tooth or carbide-tipped blade, jigsaw for irregular cuts, straight-edge or guide, router (for clean edge trimming), sanding block, and drill/driver.
- Safety: use eye protection, hearing protection, dust mask or respirator when cutting, and gloves for handling large panels. Work with a partner on large panels to reduce risk of dropping or splitting.
Cutting and trimming techniques
- For long straight cuts: score first with a utility knife on the finished face if the panel has a delicate finish; then finish through with a circular saw guided by a straight-edge to reduce chipping. A zero-clearance insert or a sacrificial fence on the saw helps produce a cleaner edge.
- For fine-faced 3 sides akupanel, cut with the finished face down to minimize chipping on the top side when using a circular saw. If scoring first, cut with the finished face up then flip—test on a scrap first.
- For curved or irregular cutouts (outlets, plumbing, vents): mark the cut precisely, drill a starter hole for the jigsaw blade, and cut slowly to maintain a smooth edge.
- For precise edge finishing: use a router with a flush-trim or pattern bit and a straight guide to create factory-like edges. Follow with a sanding block or fine-grit sandpaper to remove burrs.
- When trimming panel thickness (to fit into a reveal or channel), use a sanding block or a plane for small amounts. For large thickness reductions, a table saw or planer makes faster, cleaner work—again, protect finished faces.
Framing and supports
- Standard wall framing using studs at 16" on center works for most installations. For heavier panels or to provide more secure screw anchorage, add horizontal blocking (noggings) between studs where panel edges and fasteners will be located—install blocking at each horizontal joint and along top and bottom edges.
- Furring strips: if the wall surface is uneven, attach 1x3 or 1x2 furring strips vertically or horizontally to create a flat substrate and to provide secure screw locations behind the 3 sides akupanel. Use shims where needed to level the furring.
- Backer or backing boards: for very heavy or large panels, consider a continuous plywood or cement board backer screwed to the studs; then attach the akupanels to the backer for distributed load and improved rigidity.
- Bracing and blocking around corners: add corner blocking if panels meet in inside corners so you can anchor edges firmly and maintain a tight seam.
Fastening and adhesion
- Mechanical fasteners: use screws appropriate to panel core and substrate—coarse-thread screws for wood studs, fine-thread screws for metal. Pre-drill pilot holes for brittle panels. Countersink screws slightly below surface if the finish can be filled or covered with trim.
- Fastener spacing: along panel edges, place screws every 6–8 inches; in the field of the panel, every 12–16 inches is common. Heavy or oversized panels may require closer spacing.
- Adhesives: high-quality construction adhesive (polyurethane or acrylic-based) can be used in combination with mechanical fasteners to reduce screw count and secure panels to the wall. Apply beads in a grid or perimeter pattern following manufacturer guidance.
- Clips and rails: some systems use Z-clips, French cleats, or dedicated mounting rails. These provide easy leveling and allow for removal. If you use clips, install the rail first, ensuring it is level and solidly anchored to studs or blocking.
Handling seams, junctions, and electrical boxes
- Seams between 3 sides akupanel: leave designed reveal gap (often 1/8"–1/4") and use acoustic or paintable sealant if required. For perfectly flush seams, tight manufacturing tolerances are needed—test-fit before final fastening.
- Electrical outlets and switches: measure and cut openings precisely; keep the panel edge at least 1/8" from the outlet box edge and use extension rings if necessary so the faceplate sits flush.
- Inside and outside corners: use corner moldings or dedicated corner trim for a clean junction. Where panels meet at an outside corner, back-to-back blocking and clamps while fastening help maintain a straight corner.
Final fit and inspection
- Dry-fit panels to ensure all cuts and supports align. Make adjustments as necessary—trimming edges or adding shims under furring strips can correct small misalignments.
- Check for level and plumb continuously as you fasten panels. Minor deviations can compound across multiple panels.
- Protect finished edges and surfaces during installation—use soft pads under panels and avoid dragging them across rough surfaces.
These steps will help you achieve a secure, accurate installation of your 3 sides akupanel system. Attention to measuring, the right cutting technique, proper backing and blocking, and a combination of adhesive and mechanical fasteners are the keys to a clean, durable finish.
Mounting 3-Sided Akupanels: Step-by-Step Assembly and Fastening
Mounting 3-sided akupanels requires careful planning, accurate measurement, and the right combination of mechanical fasteners and adhesives to get a secure, flush finish that optimizes both appearance and acoustic performance. Whether you’re installing a wall of panels, wrapping a corner, or assembling an acoustic baffle system, this step-by-step guide walks DIYers through the assembly and fastening process for 3 sides akupanel installations.
Tools and materials you’ll need
- 3 sides akupanel units
- Tape measure, pencil, and chalk line
- Carpenter’s level and laser level (recommended)
- Stud finder or metal detector
- Circular saw or jigsaw (with fine-tooth blade) for trimming panels
- Drill/driver and appropriate drill bits
- Countersink bit and screwdriver bits
- Fasteners: coarse-thread wood screws for studs, self-drilling metal screws for metal studs, drywall anchors or toggle bolts for hollow walls, masonry anchors for concrete
- Construction adhesive (acoustic-grade polyurethane or panel adhesive)
- Acoustic sealant or silicone for perimeter and joints
- Temporary supports (cleats, brackets, T-braces)
- Safety gear: eye protection, dust mask, gloves
- Caulk gun, putty knife, and finishing caps or filler for screw heads
- Corner trim and perimeter molding if desired
Preparation and layout
1. Inspect panels and substrate. Check all 3 sides akupanel units for damage and verify dimensions. Ensure the wall or ceiling surface is flat, clean, and able to receive fasteners. Use a stud finder to map studs or furring channels; mark their centerlines with a pencil and a chalk line.
2. Dry-fit and plan panel layout. Lay out panels on the floor to determine a balanced layout and minimize small cuts at ends. For corner installations, determine which panel edges will meet and whether you’ll need special corner trim or miters.
3. Establish a level reference. Snap a level line at the top of the first row to guide installation. For multi-row installations, mark additional horizontal guides at common heights.
Assembly and temporary support
4. Install temporary ledger or cleat. Screw a temporary ledger board to the wall at the bottom reference line to support the first row of panels while you fasten them. For ceiling work, use T-braces or adjustable jacks to hold panels in place.
5. Apply adhesive. On the back face of the first 3 sides akupanel, apply a continuous bead of construction adhesive in a grid or zigzag pattern—focus around the perimeter and along the studs. Adhesive provides immediate bond and reduces reliance on fasteners alone.
Mechanical fastening best practices
6. Fastener selection and spacing. Use screws sized to penetrate the substrate by at least 20–25 mm (3/4–1 in) beyond the panel backing. For wood studs, #8 or #10 coarse-thread screws work well; for metal studs, use self-drilling screws. Space fasteners 200–300 mm (8–12 in) along panel edges and every 300–400 mm (12–16 in) across field areas. Increase frequency for ceilings and heavy panels.
7. Pre-drill if necessary. If the panel core or edge is prone to splitting, pre-drill pilot holes through the panel before driving screws. For a clean finish, countersink screw heads slightly below the face to hide with filler or caps.
8. Fasten at studs or anchors. Line up the panel over studs or anchor locations and drive screws through the panel flange into the substrate, keeping the head snug but not over-tightened (which can crush the panel edge). For hollow walls or concrete, use the appropriate anchors or toggles rated for the expected load.
9. Use corner cleats for 3-sided junctions. Where three panels meet at a corner or wrap, install small cleats or blocking behind the seams to provide positive screw purchase for each adjoining panel. This is especially important for free-standing or projecting edges.
Seams, expansion gaps, and acoustic sealing
10. Maintain expansion gaps. Leave a 2–5 mm (1/16–3/16 in) gap at panel perimeters and between panels to allow for thermal and humidity movement. Use acoustic sealant in these gaps to maintain sound performance and provide a finished look.
11. Seal joints correctly. Apply an elastic acoustic sealant along seams and corners; smooth with a putty knife. For visual continuity, use matching trim or joint caps where desired. If panels are installed with visible fasteners, use matching screw caps or filler and repaint or re-cover as necessary.
Finishing and trim
12. Remove temporary supports and install trim. Once adhesive has cured (follow manufacturer’s cure time) and panels are securely fastened, remove the ledger or temporary supports. Install perimeter moldings or corner trim to conceal gaps and give a professional finish.
13. Touch up fastener heads and cut edges. Fill countersunk screw heads with suitable filler, sand smooth, and touch up paint or fabric if the akupanel surface requires it.
Troubleshooting and tips
- If a panel bows or is uneven: loosen fasteners, re-seat the panel on the adhesive bed, and re-tighten. Use shims behind the panel at stud locations to correct localized gaps.
- Avoid over-driving screws: this compresses and weakens the panel edge. Stop as soon as the head sits flush or slightly recessed.
- For heavy or large panels, use two-person lifts and temporary supports to ensure safety and accuracy.
- When installing multiple rows, stagger vertical seams for structural integrity and aesthetic balance.
Following these steps for mounting 3 sides akupanel will help ensure a secure, acoustically effective, and visually clean installation. Attention to layout, correct fastener choice and spacing, and proper sealing of joints will produce a durable result suitable for residential or commercial acoustic treatment projects.
Sealing, Insulating, and Final Touches for Weatherproofing and Inspection
When working with 3 sides akupanel installations, the finishing stage—sealing, insulating, and performing final weatherproofing checks—is where the long-term performance of the cladding is won or lost. Proper attention at this stage prevents water intrusion, reduces thermal loss, avoids air leakage, and makes routine inspections easier and more meaningful. Below is a detailed guide that covers materials, techniques, and inspection tips to ensure your 3 sides akupanel assembly performs well for years.
Sealing: creating continuous protection
- Understand the panel joints. 3 sides akupanel systems commonly have exposed edges on three sides that must be sealed to prevent capillary action and wind-driven rain from entering the cavity. Maintain manufacturer-recommended expansion gaps (commonly in the range of 1/8"–1/4", but confirm with product specifications) to accommodate thermal movement.
- Choose compatible sealants. Use high-quality, exterior-grade sealants compatible with the panel substrate and adjacent materials: neutral-cure silicone for non-porous metals, polyurethane or hybrid MS polymers for high-movement joints, and butyl tape for immediate watertightness in flashing laps. Always check chemical compatibility to avoid staining or bonding failures.
- Use backer rods in wide gaps. For joints deeper than the recommended sealant depth, insert a closed-cell backer rod so the sealant forms the correct bond geometry (hourglass shape) and to reduce material use.
- Tool the sealant to ensure adhesion. After applying, tool the sealant smooth to press it against both faces of the gap and remove air pockets. A concave joint profile is often best for exterior joints.
- Flash all transitions and penetrations. Flashing is your line of defense where panels meet windows, doors, roofs, or different cladding. Use peel-and-stick flashing under the panel edges at sills and heads, and metal flashing for drip edges. Overlap flashings in the shingle direction and seal laps with compatible tape or sealant.
Insulating: manage heat, moisture, and thermal bridging
- Insulate the cavity correctly. Depending on your wall assembly, you might install continuous rigid foam behind the akupanels or fill the stud cavity with mineral wool or closed-cell spray foam. Rigid foam helps reduce thermal bridging when continuous; mineral wool provides excellent fire and sound performance and allows vapor-permeability.
- Maintain ventilation if required. Some akupanels work best with a rainscreen gap; a ventilated cavity behind the panel lets any infiltrated water drain and helps equalize pressure. Ensure insect screens and flashing weep paths are in place.
- Control vapor and air movement. Install the air barrier/vapor control layer continuous with the wall system, and seal all penetrations. The barrier must be integrated with window and door flashing. A poorly sealed air barrier undermines the insulation’s effectiveness more than a small loss in R-value would suggest.
Final touches that matter
- Trim and edge treatment. Install manufacturer-approved trim pieces at corners, transitions, and exposed edges. Ensure trim is securely fastened but allows for panel movement. Seal the interfaces between trim and panels with appropriate sealant or tape.
- Fastener and surface protection. Check that all fasteners are properly sized, seated, and installed in recommended locations. Touch up any exposed raw edges or cut ends with protective coating or primer to prevent corrosion.
- Remove protective film at the right time. Leave temporary protective film on panels until installation is complete to prevent scratches, but remove it before it has prolonged sun exposure which can make it difficult to remove or cause residue.
- Finish coats and color matching. If panels or trim have factory-applied finishes, use compatible touch-up paints or edge sealers when necessary. Do not overcoat sealants with paints unless labeled paintable.
Inspection checklist: don’t skip it
- Visual inspection. Walk the perimeter and check every joint, flashing, and trim piece. Look for gaps, low spots in sealant, unsealed fasteners, and wrinkles in flashing.
- Probe fasteners and adhesion. Randomly test the pull/torque of fasteners and ensure panels are not loose or bowed. Verify sealant adhesion by light probing on small sections.
- Moisture and thermal checks. Use a moisture meter at suspect locations and an infrared camera on cool or cold days to spot thermal anomalies, cold bridges, or areas where insulation is missing or compressed.
- Document and maintain. Photograph finished joints and flashing for future reference, label where specific sealants or tapes were used, and create a maintenance schedule (cleaning, caulk reinspection) for periodic checks.
Common mistakes to avoid
- Skipping backer rod on deep joints, resulting in three-sided adhesion and premature failure.
- Using the wrong sealant for the substrate (e.g., acidic silicone on metal that can cause corrosion or staining).
- Failing to allow for thermal expansion, causing buckling or torn sealant joints.
- Not integrating the air/vapor barrier with flashings and window systems, which allows hidden water intrusion.
Following these sealing, insulating, and finishing steps will give your 3 sides akupanel installation the best chance to stay weatherproof and durable. Attention to proper materials, joint geometry, ventilation, and inspection will minimize callbacks and extend the life and performance of the cladding.
Conclusion
