ARP Sentinel Vintage Ogee Guttering And Fittings
We advise that you ensure the fixing background (e.g fascia board) is securely fixed, level and able to support the weight of the gutter at full capacity and that the roof overhang is correct.
Sentinel Vintage Ogee guttering is fitted using fascia brackets. Buildings without fascias may need a different type of bracketry. ARP offer a range of brackets to suit most applications. ARP offer side and top fix rafter arms as well as rise and fall brackets. The latter do not meet current BS/EN load requirements so advise should be sort on the parameter of their use.
1-Start by deciding whether to fit the gutter level or with a fall to 1:600. Fit a bracket at each end of a run. Position brackets correctly for an angle or stopend.
2- The image above shows the bracket for the angle and a bracket to take the gutter length.
3-It is recommend fixing brackets every 750mm and using an additional bracket for each outlet or angle. Ideally using a string line or laser level between the two brackets, set out intermediate brackets at maximum centres of 750mm.
4-With the use of a plumb or laser line, position outlets over gullies and support
with at least one bracket. Also include a bracket per angle (internal or external).
5-When fitting outlets and angles tuck the rear face of the gutter underneath the roof finish.
Locate the gutter into the fascia bracket and then press down into position.
After fitting outlets and angles, proceed with fitting the gutter lengths using the same method.
6-Ensure that all fixing surfaces are clean and dry. Place union adjacent to joint in gutter in preparation for fitting. Apply a 6mm bead of low modulus sealant to each side of the joint.
7-After sealant is applied to gutter surfaces place union over joint and press down firmly until the union clips into place on both front and rear face of the gutter.
8-Clean off excess sealant along the edges of the joint. Use the same process for every joint until the work is completed.
Any cut lengths should be de-burred and touched up with touch-up paint supplied prior to installation. For more information or further assistance, please contact us.
Jointing
Aluminium has a coeffi cient of expansion equal to 0.00002348mm per °C on average, this equates to just over 1.4mm per metre on a temperature range of -20°C to +40°C. Typically a 3mm to 4mm expansion gap between the ends of the gutter sections is advisable.
ARP recommend & supply Arbosil 1096 Low Modulus Silicone sealant & it is essential that this or a direct equivalent is used to seal the joints as this will ensure a strong mechanical bond that withstands the forces associated with thermal movement. It is important to observe the sealant manufacturers guidelines concerning application & curing during cold or damp weather conditions & that before assembling the joint all surfaces are clean & free from grease, acetone applied with a soft cloth & wiped dry is recommed. Vintage O.G. gutters have loose internal union connectors that are snapped into position.Having sited the gutter apply 2 x 6mm beads of Arbosil 1096 Low Modulus Silicone sealant to each side of the joint.Carefully offer the union connector into position, clip the rear of the union into place first followed by the front edge,apply sealant to both sides of joint & tool in.Excess sealant should then be removed.
Fixing
It is important that all fixings are suitable for both the substrate and the load. They must therefore be of the appropriate size and of a compatible material to ensure no electrolytic corrosion occurs. ARP recommends that stainless steel (preferably austenitic) screws must be used to fix gutters, whether direct, fascia or rafter bracket fixed.
Composition & Manufacture:
‘Sentinel’ Vintage O.G. gutters are manufactured from Aluminium alloy 6063 T6 to BS1474: 1972 & the product complies to, or exceeds all relevant standards. Fittings for the gutters are formed using fabrication methods involving cut,mitre & welding techniques using specially made jig & forming tools.
Model Specification:
ARP heavy grade ‘Sentinel’ Gutters & fittings to BS 2997 (EN612) using 6063 T6 grade extruded aluminium in accordance with BS 1474: 1974. Profile to be Vintage O.G. 100x75 (2mm), 125 x 100(2mm), 150 x 100 (2.75mm).* Materials to have factory applied Polyester Powder Coat to all significant surfaces in accordance with BS EN 12206 Matt/Satin/Gloss* finish, or alternatively plain aluminium Mill Finish. All to be supplied by Aluminium Roofline Products Ltd,
Joints to be loose union connector sealed by application of Arbosil 1096 Low Modulus Silicone Sealant in accordance with the manufacturer’s specifi cation & guidelines. Gutter to be fixed by fascia brackets at 750mm centres with supplementary brackets at or near fittings. Fixing for brackets to be 5mm x 25mm countersunk stainless steel screws (dependant on substrate).
ARP Sentinel Vintage Ogee Guttering Installation Guide
ARP Sentinel Vintage Ogee Guttering Technical Guide
