KERRAFRONT INSTRUCTION FOR INSTALLATIONS AND USE. Cellular cladding FS-201 / FS-202. kerrafront.com

Transcription

1 KERRAFRONT INSTRUCTION FOR INSTALLATIONS AND USE Cellular cladding kerrafront.com

2 - 2 - SUMMARY Installation - general rules 3 Cladding boards - detailed description 4 Trims and accessories 5 Horizontal installation - general rules - light colours 6 Horizontal installation - general rules - dark colours 7 Ventilation 8 Dilatation 9 Principles of positioning the screws in the fixing holes 10 Horizontal installation - general rules 11 Horizontal installation - CONNEX system 13 Horizontal installation on a timber frame wall 15 Horizontal installation on masonry 17 Installation on masonry wall with metal brackets 18

3 - 3 - INSTALLATION - GENERAL RULES 1. General rules 1.1. Storage Cellular cladding profiles should be stored inside, on a dry, flat and firm base, without direct contact with the ground. While still in its protective sleeving they should not be stored in places where they may be exposed to direct sunlight Transpo (on the pallet) The profiles should be transpo ed in a horizontal position If any visible flaws emerge or irregularities are detected, repo them immediately to the seller before installation Installation temperature The installation should be carried out at ambient temperatures of between 5 C a 30 C. Prior to installation the profiles should be allowed to adjust to atmospheric conditions at the installation site for approx. 24 hrs Dilatation Keep expansion gaps: the change in size due to significant changes in ambient temperature is a natural and inalienable feature of any item of almost any material, including cellular PVC. Therefore, during the installation always mind the necessity of maintaining ca 8- expansion gaps between panel ends and the inside pa s of finishing trims, as shown in the drawings. If the installation takes place in higher ambient temperatures (25-30 C) the clearance should be reduced to ca. 3-4 mm. Bear in mind that with every 10 C of temperature change, total profile length may expand/contract by approx. 0.7 mm per each meter of length Ventilation Keep ventilation gap behind the cladding panels as specified below. Light colours of cladding (white, creme, beige, claystone, light grey, light blue, sand) - ventilation gap of min. 20 mm. Dark colours (anthracite, olive, grey, qua z grey, blue, Wood Design colours) - ventilation gap of min. 40 mm Working with the profiles Cellular PVC profiles and accessory trims can be worked using conventional carpentry tools for cutting, drilling and shaping. Saws with fine-toothed blades should be used and power tools should be operated at the same or higher speeds to those normally used for timber work Do not modify the product by machining its su ace or coating it with a layer of another material Observe all the rules indicated in the instruction for installations and use. 2. Installation 2.1. Preparation of the suppo ing structure The suppo ing structure should be made of timber battens or studs, fastened to walls directly or with the use of metal brackets. IMPORTANT: all battens should be levelled to reduce any su ace irregularities; if necessary, use wedges to level out the irregularities. Timber battens requirements: - should be made of good quality timber, free of knots, the humidity of 15-18%, suitably treated with preservative - should be firmly and reliably fixed using screws / wall plugs or other fixings suitable for the type of substrate - the spacing between intermediate battens/studs directly behind the cladding should not exceed 40 cm centers (max 60 cm for light colours: white, cream, beige, claystone, light blue, light grey) - at the corners of a wall and under joint trims use double battening (or battens of double width) - battens/studs behind the facade cladding should always provide a proper ventilation gap behind the facade panels: a) min. 20 mm for light colours (white, cream, beige, claystone, light blue, light grey, sand) b) min. 40 mm for all other (darker) colours Batten thickness dependent on the wall where the cladding is installed (masonry, timber frame, other) Installation of finishing trims Fix the ventilation trims and the sta er trims and at the bottom of the area to be clad. IMPORTANT: in order for the cladding to be installed properly in a level fashion, the sta er trims at the bottom of the walls MUST be level. Keep the ends of sta ing trims at least 5 mm apa to allow for expansion. Fix the inner pa s of perimeter trims over suppo ing battens; fix ve ical trims using specified fixings at recommended intervals of 30 cm. Do not fix outer pa s of the 2-pa trims before panels are installed. The outer pa s should be put aside and protected from damage until ready for use Installation of cladding boards Plan out the places of panel butt-joints on the area to be clad. If a center joint trim is to be used, it should be fixed on suppo ing batten at least of the same width (use 2 battens if necessary). If joint covers are to be used to butt-join adjacent panels, they should be staggered to make a regular pattern on a wall. Cut the panels to required lengths based on that planning. Mount the first cladding board on the sta er trim, ensuring that the back leg of the panel is engaged in the trim slot. Board fixing should commence at the center of its length to the batten through the nailing slot or groove at the top edge, then work progressively outwards. Fasteners should always be placed in the middle of the length of a slot. If a nail slot falls outside a suppo ing batten, use a batten offcut, fasten it to the substrate under the required slot and screw the panel to the timber offcut with a fastener. Always make sure that each end of a board is screwed/nailed to a batten. IMPORTANT: Never drive the head of the fastener tight into the panel su ace, as it may hinder any thermal movement. Keep a small clearance between the fastener heads and panel su ace so that each panel can be moved horizontally left/right after all its fasteners have been screwed to the battens. IMPORTANT: maintain expansion gaps between panel ends and the inside pa s of the finishing trims, as indicated above. The gaps will subsequently be concealed by the outer pa s of finishing trims. All joint covers and ve ical trims must be fixed on suppo ing battens. Joint covers should be installed tight to the panel ends as work proceeds - their spacing lugs will automatically provide proper clearance between adjacent panel lengths. Joint covers cannot be placed directly one over another. Joint covers forming a ve ical line should be separated from each other by at least 2 courses of cladding panels. Provide packing behind any panels cut along the top edge; panel off-cuts may be suitable for that purpose Inse the top pa s of all 2-pa trims to finish the installation. No fixings are required. 3. Information for usage During the use, possible colour changes caused by sunlight, in moderate climate, with air temperatures not exceeding 40 C, at a height of up to 1800 m above sea level, may have a homogeneous nature not exceeding the 3rd degree in the grey scale (EN A02). 4. Cleaning and maintenance Cellular cladding profiles are finished, practically maintenance-free products. In order to preserve the esthetics we recomend to clean it at least once a year depending on the degree of soiling. Clean the panels and trims using a domestic detergent solution with a temperature not exceeding 40 C. Do not use solvents or similar aggressive and caustic fluids. Wash the su ace with clean water after cleaning.

4 - 4 - CLADDING BOARDS - DETAILED DESCRIPTION FS-201 Single board Covering width: 180 mm. Installation: horizontal. FS-202 Double board Covering width: 332 mm. Installation: horizontal LIGHT COLOURS: white (WH), creme (CR), beige (BE), claystone (CS), light grey (LG), light blue (LB), sand (SA) DARK COLOURS: anthracite (AN), olive (OL), grey (GR), qua z grey (QG), Wood Design graphite (GP),Wood Design silvergrey (SG), Wood Design golden oak (GO), Blue (BL)

5 - 5 - TRIMS AND ACCESSORIES FS-211 Sta er trim FS-252 Top edge trim, 2-piece J-201 Joint cover for FS Installed between adjacent panels, always on a suppo ing batten, in order to butt-join FS-201 cladding boards Installed on the lower edge of a wall, on the ventilation trim. It is used to fix the first cladding panel; invisible after installation. Installed at the top or side edge of a wall, esp. suitable where panels have been cut to required height. 35 FS-222 Universal corner, 2-piece FS-262 Ventilation trim, 2-piece J-202 Joint cover for FS Installed between adjacent panels, always on a suppo ing batten, in order to butt-join FS-202 cladding boards. Installed in corners of walls, can be used as an internal or external corner detail. Installed at the top edge of the clad area in order to allow proper ventilation 35 FS-251 Universal trim FS-282 Center joint trim, 2-piece VOX INOX-UP3.5X35-TX15-A Fitting screw mm 21 8 Usage per 1 m²: single board: 15 pcs double board: 9 pcs Installed ve ically on a side edge or along a diagonal top edge of a wall, can be used as an alternative to FS-252 trim. Installed ve ically for continuous joints between cladding boards on a wall

6 - 6 - HORIZONTAL INSTALLATION - GENERAL RULES - LIGHT COLOURS Pic. 1. KERRAFRONT Single board, double board - installation scheme ROOF mm FITTING SCREW INOX ø 3,5x mm (max 600 mm) 39 mm J-201 / J mm = min. 20 mm 8 mm 3.5 mm 25 mm FITTING SCREW INOX ø 3,5x35 LIGHT COLOURS: white (WH), creme (CR), beige (BE), claystone (CS), light grey (LG), light blue (LB), sand (SA) Batten thickness dependent on the wall where the cladding is installed (masonry, timber frame, other).

7 - 7 - HORIZONTAL INSTALLATION - GENERAL RULES - DARK COLOURS Pic. 2. KERRAFRONT Single board, double board - installation scheme ROOF mm FITTING SCREW INOX ø 3,5x mm 39 mm J-201 / J mm = min. 40 mm 8 mm 3.5 mm 25 mm FITTING SCREW INOX ø 3,5x35 DARK COLOURS: anthracite (AN), olive (OL), grey (GR), qua z grey (QG), Wood Design graphite (GP),Wood Design silvergrey (SG), Wood Design golden oak (GO), Blue (BL) Batten thickness dependent on the wall where the cladding is installed (masonry, timber frame, other).

8 - 8 - The principle of ventilated cladding requires that the air path must not be obstructed both at the top and bottom of the clad area. 2 Bottom ventilation 3 Window joinery Door / window head 1C 3 3 1A 1B 3 MASKING BOARD 15 mm 2 1 Top ventilation 1A Ventilation under eaves 1B Ventilation under metalwork 1C Ventilation under soffit boards Windowsill mm mm 15 mm FS-262 FS-262

9 - 9 - DILATATION Proper allowance for expansion is made by: keeping sufficient expansion gaps at each board end screwing fasteners not too tight so that the boards can move freely positioning fasteners inside nail slots, at least 1 cm away from their extremes 1 Universal corner FS Universal corner FS ~ ~ ~ 4 ~ 2 Center joint trim FS Top edge trim FS Joint cover J-201 / J-202 Dilatation ~ ~ ~6 mm Dilatation Front Back

10 PRINCIPLES OF POSITIONING THE SCREWS IN THE FIXING HOLES min.

11 HORIZONTAL INSTALLATION - GENERAL RULES Pic. 3. Rules for joining the cladding profiles (FS-201/FS-202) with J-201/J-202 joint covers 400 mm (max 600 mm*) ROOF min. 400 mm mm J-201 / J-202 max 18 m * max. 600 mm for light colours

12 HORIZONTAL INSTALLATION - GENERAL RULES Pic. 4. Joining the cladding profiles (FS-201/FS-202) with FS-282 trim FS mm (max 600 mm*) ROOF mm FS-222 FS-282 <90 FS-282 FS-222 max 6 m * max 600 mm for ligt colours

13 HORIZONTAL INSTALLATION - SYSTEM CONNEX Pic. 5. Rules for joining the cladding profiles (FS-201) - system CONNEX 400 mm ROOF mm B2 C A B1 FS-222 INSTALLATION DIRECTION FS min. 1 cm ~10 cm 3 5 cm ~20 mm x - ventilation gap MIN 20 mm LIGHT COLOURS: white (WH), creme (CR), beige (BE), claystone (CS), light grey (LG), light blue (LB), sand (SA) MIN 40 mm DARK COLOURS: anthracite (AN), olive (OL), grey (GR), qua z grey (QG), Wood Design graphite (GP), Wood Design silvergrey (SG), Wood Design golden oak (GO), blue (BL) x system CONNEX min. 1 cm

14 HORIZONTAL INSTALLATION - SYSTEM CONNEX Pic. 6. Rules for joining the cladding profiles (FS-201) - system CONNEX ROOF mm min. 400 mm FS-222 FS-282 <90 max 10 m

15 HORIZONTAL INSTALLATION ON A TIMBER FRAME WALL Pic. 7. KERRAFRONT Single board / double board on a timber frame wall - ve ical section Pic. 8. Ventilation gap required for LIGHT COLOURED cladding on a timber frame wall - horizontal section INNER WALL OSB PLANK Min. 20 mm VAPOUR MEMBRANE FS-201 / FS-202 TIMBER STUD 22x45 mm FITTING SCREW INOX ø 3,5x35 GAP 400 mm (max 600 mm) LIGHT COLOURS: white (WH), creme (CR), beige (BE), claystone (CS), light grey (LG), light blue (LB), sand (SA) TIMBER STUD 22x45 mm Pic. 9. Ventilation gap required for DARK COLOURED cladding on a timber frame wall - horizontal section OSB PLANK INNER WALL OSB PLANK Min. 40 mm VAPOUR MEMBRANE FS-211 TRIM VAPOUR MEMBRANE 2x TIMBER STUD 22x45 mm FITTING SCREW INOX ø 3,5x35 GAP 400 mm DARK COLOURS: anthracite (AN), olive (OL), grey (GR), qua z grey (QG), Wood Design graphite (GP), Wood Design silvergrey (SG), Wood Design golden oak (GO), blue (BL)

16 INSTALLATION AROUND WINDOWS, TIMBER FRAME WALL Pic. 10. KERRAFRONT Joinery detail on a timber frame wall - ve ical section Pic. 11. KERRAFRONT Joinery corner detail on a timber frame wall - horizontal section TIMBER STUD 22x45 mm OSB PLANK VAPOUR MEMBRANE 15 mm FS-211 TRIM FS-222 TIMBER STUD 22x45 mm OSB PLANK VAPOUR MEMBRANE FS mm PACKING (offcut of a panel) TIMBER STUD 22x45 mm OSB PLANK 5 mm VAPOUR MEMBRANE

17 HORIZONTAL INSTALLATION ON MASONRY Pic. 12. KERRAFRONT Single board / double board, horizontal installation on masonry - ve ical section Pic. 13. Ventilation gap on masonry wall - horizontal section WALL Min. 40 mm TIMBER STUD 50x50 mm 400 mm FITTING SCREW INOX ø 3,5x35 TRIM TIMBER STUD 50x50 Pic. 14. Ventilation gap required on insulated masonry wall between studs - horizontal section WALL TIMBER STUD min 40 mm FS-211 FITTING SCREW INOX ø 3,5x35 TRIM 400 mm (max 600 mm - LIGHT COLOURS) TRIM LIGHT COLOURS: white (WH), creme (CR), beige (BE), claystone (CS), light grey (LG), light blue (LB), sand (SA) DARK COLOURS: anthracite (AN), olive (OL), grey (GR), qua z grey (QG), Wood Design graphite (GP), Wood Design silvergrey (SG), Wood Design golden oak (GO), blue (BL)

18 INSTALLATION ON MASONRY WALL WITH METAL BRACKETS Pic. 15. KERRAFRONT Single board / double board on insulated masonry wall with brackets - ve ical section Pic. 16. Ventilation gap required on insulated masonry wall with brackets - ve ical section mm PACKING (offcut of a panel) BRACKET TIMBER STUD 50x50 mm WALL BRACKET Min. 40 mm FS-201 TIMBER STUD 50x50 mm FITTING SCREW INOX ø 3,5x35 TRIM 400 mm BRACKET FS-211 TRIM

19 INSTALLATION AROUND WINDOWS WITH METAL BRACKETS Pic. 17. KERRAFRONT Joinery detail on insulated masonry wall - ve ical section Pic. 18. KERRAFRONT Joinery corner detail on insulated masonry wall - horizontal section TIMBER STUD TIMBER STUD 50x50 BRACKET FS-201 / FS-202 FS-222 BRACKET FS-211 ALUMINUM PROFILE, VENTED TIMBER STUD FS mm BRACKET 5 mm TIMBER STUD 50x50

20 kerrafront.com Profile VOX sp. z o.o. sp. k. ul. Gdynska Czerwonak Poland V: