Modulock Roof Chnnel Drins - Introduction Hrmer Roof Dringe The Modulock Chnnel Drin Rnge The dvnced, liner, steel dringe rnge for use within rised deck structure. Combining threshold dringe with the level ccess requirements of Prt M, it cn be used in its own right, or especilly with Hrmer Modulock Rised Deck Supports. 66
Modulock Roof Chnnel Drins - Benefits Hrmer Modulock Chnnel Drin is highly verstile line dringe system designed to provide the idel level ccess dringe solution where rinwter run-off nd percoltion re required to be intercepted t the perimeter of building or cross thresholds nd points of ccess into nd out of building. Complinces Hrmer Modulock Chnnel Drins ensure Level Access complince with pedestrin lodings to Clss K3 in ccordnce with Approved Document M ccess to buildings nd other regionl requirements Sfety A dringe system tht intercepts rinwter nd improves sfety t point of ccess Economy A system of utmost simplicity consisting of shllow lengths of chnnel in choice of three different depths lid direct or supported on height djustble feet for dditionl height nd cross fll correction Protection Buildings re protected from wethering t the vulnerble point where hrd surfce meets structure. Ponding wter is prevented nd freeze thw ttck on msonry is eliminted Performnce Modulock Chnnels form prt of the overll rinwter dringe pln for most types of flt roof or deck construction including blconies nd terrces within pedestrin res permitting K3 Clss loding Verstility Modulock slot sided chnnels cn be used on podium decks, terrces nd blcony res in conjunction with Hrmer Rinwter Outlets nd Modulock Pedestl Support systems Comptibility Hrmer Modulock Chnnel Drins re used on ll types of rised deck construction where dringe t the fçde nd cross entrnces is requirement. Comptible with inverted roof, wrm roof, Green roof nd podium deck construction Appliction A rinwter chnnel system in three sizes consisting of slotted sides with either grill or slotted grting. Rinwter runoff is collected t hrd surfce level whilst percoltion is relieved t membrne level Mteril Chnnels nd grtings re vilble in Grde 304 stinless steel or glvnised mild steel Instlltion Stright line end to end instlltion with simple loction clips ensures the system is fully stble whilst butt joint, fctory mnufctured or site formed irregulr ngles ccommodte chnge in direction. Height djustble feet elevte nd correct cross flls nd ny irregulrities in the supporting surfce. Hrmer Technicl Helpline +44 (0) 1744 648 67
Modulock Roof Chnnel Drins - Product Rnge Summry The Hrmer Modulock Chnnel Dringe rnge offers n efficient dringe solution tht meets the need for Prt M ccess complince nd the requirements for lsting qulity nd cost control. The rnge is vilble in choice of two mterils, stinless steel or glvnised mild steel. Stright Chnnel Lengths nd Grtings Stright Chnnel with slot grting 1000mm long x 150mm wide stright length shllow chnnels in three different heights of 30mm, 40mm nd 50mm mnufctured in stinless steel Grde 304 or glvnised mild steel. Slot or 9mm x 64mm grid grtings Lod Clss K3 re vilble in stinless steel Grde 304 or glvnised mild steel. Chnnel lengths re butt joined using n elongted strip tht overlps the join. The ends of the strip re site folded so s to fit through preformed slots in the side of the chnnel nd then folded over to secure. See pge 70. Stright Chnnel with grid grting 90º Chnnel Corner Angles nd Grtings Chnnel Corner Angle with slot grting Prefbricted 90º corners 500mm x 500mm x 150mm wide shllow slotted chnnels in three different heights of 30mm, 40mm nd 50mm mnufctured in stinless steel Grde 304 or glvnised mild steel, complete with slot or 9mm x 64mm grid grtings. Chnnel corners re butt joined using n elongted strip tht overlps the join. The ends of the strip re site folded so s to fit through preformed slots in the side of the chnnel nd then folded over to secure. Chnnel Corner Angle with grid grting Alterntively, 90 corners cn be butt formed or cut on site. See pge 70. 68
Modulock Roof Chnnel Drins - Product Rnge Summry Grtings re vilble in the sme choice of mterils nd with the dded choice of either grid or slot profile. The systems cn be lid directly on the structurl deck or fitted with height djustble feet ccording to the build up required, nd re rted Lod Clss K3. Height Adjusters A choice of three different threded djusters provide dditionl height nd correction for ccurte levelling to thresholds nd finishes over rnge of 50mm to 150mm. See pge 71. End Stops End Stops produced with elongted flnges re site folded so s to fit through preformed slots in the side of the chnnel nd then folded over to secure. See pge 71. Stndrd Accessories There is rnge of ccessories for the Modulock Chnnel Drin system to ensure its successful instlltion in most types of roof construction. The rnge includes ccess chmber, grvel gurd nd dringe duct See pge 71. Green Roof Accessories There is rnge of ccessories for the Modulock Chnnel Drin system to ensure its successful instlltion in most types of roof construction. The rnge includes n djustble height ccess chmber, ccess chmber extension nd 600mm high perforted ccess chmber lso with height djustbility See pge 72. Hrmer Technicl Helpline +44 (0) 1744 648 69
Modulock Roof Chnnel Drins - Product Tbles Hrmer Modulock is n open-sided modulr chnnel system designed for perimeter dringe over inverted roof nd wrm roof construction. Instntneous rinwter run-off is intercepted t finished surfce level whilst percolting wter from surrounding construction is ducted wy to dringe outlets. Stright Chnnel Lengths nd Grtings Modulock Chnnel Drins re in 1 metre lengths nd 150mm wide, vilble in glvnised steel or stinless steel. Grtes re lso in both these mterils, in either slot or grid formt. 90º Chnnel Corner Angles nd Grting Modulock Chnnel Drin prefbricted Corner Angles re 500mm x 500mm x 150mm wide, vilble in glvnised steel or stinless steel. Grtes re lso in both these mterils, in either slot or grid formt. 90 corners cn lso be butt formed or cut on site. Slot Grte Grid Grte Slot Grte 500 1000 150 500 Grid Grte 30, 40 or 50 125 30, 40 or 50 125 150 150 Chnnel Depth Mteril Grte Type Product (mm) Code 30 Glvnised steel Slot MD30G/1M/S 40 Glvnised steel Slot MD40G/1M/S 50 Glvnised steel Slot MD50G/1M/S 30 Glvnised steel Grid MD30G/1M/G 40 Glvnised steel Grid MD40G/1M/G 50 Glvnised steel Grid MD50G/1M/G 30 Stinless steel Slot MD30S/1M/S 40 Stinless steel Slot MD40S/1M/S 50 Stinless steel Slot MD50S/1M/S 30 Stinless steel Grid MD30S/1M/G 40 Stinless steel Grid MD40S/1M/G 50 Stinless steel Grid MD50S/1M/G Chnnel Depth Mteril Grte Type Product (mm) Code 30 Glvnised steel Slot MD30G/90/S 40 Glvnised steel Slot MD40G/90/S 50 Glvnised steel Slot MD50G/90/S 30 Glvnised steel Grid MD30G/90/G 40 Glvnised steel Grid MD40G/90/G 50 Glvnised steel Grid MD50G/90/G 30 Stinless steel Slot MD30S/90/S 40 Stinless steel Slot MD40S/90/S 50 Stinless steel Slot MD50S/90/S 30 Stinless steel Grid MD30S/90/G 40 Stinless steel Grid MD40S/90/G 50 Stinless steel Grid MD50S/90/G 70
Modulock Roof Chnnel Drins - Product Tbles The Modulock Roof Chnnel system consists of chnnels nd fittings tht cn provide height djustment nd ccess points over rinwter outlets. Inverted roof grvel gurds retin bllst t edge detiling whilst buried ducts convey conceled dringe. End Stops End stops re importnt to the chnnel dringe system by preventing leves nd wind-blown rubbish from congesting the wterwy. Vermin re prevented from using the chnnel s mens of escpe. Height Adjusters Modulock Chnnels cn be supported directly on the structurl deck or supported on height djusters for rised pving, vrying from 50mm to 150mm. 150 b 50 di To Suit Chnnel Depth Mteril Product (mm) Code 30 Glvnised steel MD30G/SE 40 Glvnised steel MD40G/SE 50 Glvnised steel MD50G/SE 30 Stinless steel MD30S/SE 40 Stinless steel MD40S/SE 50 Stinless steel MD50S/SE Height Height Adjustment Rnge Product (mm) b (mm) Code 40 50-90 MD/5090 60 65-110 MD/65110 100 105-150 MD/105150 Grvel Gurd (Perforted) Slotted glvnised steel retining strip 70mm to 110mm upstnd for edge detiling to chnnel sections where grvel bllst is required. Access Cover Rinwter outlet ccess frme mm x mm nd Lod Clss L15 with removble grte nd fitted with height djustble feet. 70 0.8 90º 70-110 Perfortion detil Mteril Length Product (mm) Code Glvnized steel 1000 MD/GG Dringe Duct Slotted duct in 30mm x 70mm glvnised steel used in conjunction with Access Chmber, is lid within deck build-up to connect between chnnels nd rinwter outlet positions; used s n economicl lterntive to chnnels. 25 (Prt pln view) 75 70 Height Adjustment Rnge Grte Mteril Product (mm) Type Code 52-124* Grid Glvnised steel MDG/AC 52-124* Grid Stinless steel MDS/AC *Order pproprite height djusters MD/5090, MD/65110 or MD/105150. 30 90 Mteril Length Product (mm) Code Glvnized steel 1000 MD/DD Hrmer Technicl Helpline +44 (0) 1744 648 71
Modulock Roof Chnnel Drins - Product Tbles Green Roof Accessories Hrmer Green Roof Access Chmbers re suitble for use with most Hrmer Roof outlets. The Access Chmber provides n idel solution for ccess to rinwter outlets for inspection nd mintennce. It lso cts s collection point for surfce wter dringe nd structurl level dringe of the green roof. Access Chmber Extension Piece Stckble PU ccess frme extension mm x mm with height djustment 50mm to 80mm. Height Adjustment Body Product (mm) Mteril Code 50-80 Polyurethne GR/EP Adjustble Access Cover Moulded PU ccess frme mm x mm with glvnised mild steel 9mm x 32mm perture grting nd fitted with djustble feet for fine height djustment on-site. Cn be combined with Access Chmber Extension Piece to rise the height in increments of 50-80mm. Access Chmber Moulded PU ccess frme mm x mm with glvnised mild steel 9mm x 32mm perture grting. The perforted 600mm high chmber cn be cut down on site to 220mm. Adjustble feet lso llow fine height djustment during istlltion. 600 Height Adjustment Grte Grte Body Product (mm) Type Mteril Mteril Code 100-130 Grid Glvnised steel Polyurethne GR/AC Height Adjustment Grte Grte/Side Bse Product Feet (mm) Type Mteril Mteril Code 0-30 Grid Glvnised steel Polyurethne GR 72
Modulock Roof Chnnel Drins - NBS Specifiction A typicl NBS Specifiction for Hrmer Modulock Chnnel Drins. A full rnge of NBS specifictions nd roof dringe clcultors re vilble vi the Hrmer online NBS Specifiction Builder t For project specific specifiction dvice, contct Hrmer Technicl Services. R10 Grvity Rinwter Dringe Systems GENERAL 110 GRAVITY RAINWATER DRAINAGE SYSTEM Roof Outlets, Pipework nd Accessories: As per detil sections below SYSTEM PERFORMANCE 210 DESIGN Design: Complete the design of the rinwter dringe system Stndrd: To BSEN12056-3:2000,cluses 3-7 nd Ntionl Annexes Proposls: Submit Drwings, technicl informtion, clcultions nd mnufcture's literture PRODUCTS 365 HARMER MODULOCK CHANNEL DRAINAGE SYSTEM Mnufcturer: Alumsc Exterior Building Products Ltd, White House Works, Bold Rod, Sutton St Helens, Merseyside WA9 4JG Tel: 01744 648, Fx: 01744 648401. Emil: info@lumsc-exteriors.co.uk Outlet: Hrmer Stinless Steel chnnel drin Crete Hrmer Dringe NBS specifictions by selecting the required product rnge, profile, size nd finish by visiting: Grte Type: Slotted Size: 150mm wide x 50mm deep x 1000mm long - height djustble 105mm to 150mm Product Code: Chnnel type MD50S/1M/S Height Adjuster MD/105150 Reference: Accessories: Hrmer Modulock Chnnel Drins Slotted grte, grill. Height djuster Dringe Design Clcultor Architects nd Building Services Engineers cn now design nd quntify ll their Rinwter Dringe requirements using Alumsc s dedicted design softwre. Key Fetures Ctegory 2 nd 3 Flt Roof Dringe Clcultor linked in to locl rinfll dt Rinwter Dringe Drwing tool integrting Quntities Schedule Eves Dringe Gutter sizing nd pipe clcultor for Cst nd Contemporry gutter types Hyperlinks to Product Literture, DWG files nd ppliction specific NBS Specifiction Cluses Hrmer Technicl Helpline +44 (0) 1744 648 73
Modulock Roof Chnnel Drins - Instlltion Instlltion notes for ech Hrmer Modulock Chnnel component re detiled below. Beginning Work Ensure ll working surfces re ccessible nd free from rubbish. Chnnels Lid Level Ensure chnnels re the required depth nd metl type Height Adjuster Selection Modulock Chnnels cn be supported directly on the structurl deck or supported on height djusters for rised pving, vrying from 50mm to 150mm. Where corner exists strt from this point Ly level 90 corner component or form simple 90 butt joint Fit jointing clip s ech chnnel is lid Where necessry position ccess chmber over rinwter outlet Ly chnnel nd site cut to up to ccess chmber At end of run fit end cp by inserting into chnnel nd folding elongted flnges Chnnels Lid to Fll Ensure chnnels re the required depth nd metl type Estblish length of run nd degree of fll Fit djustble feet into bse of chnnel ccording to mximum stbility Where corner exists strt from this point Adjust feet to required height Ly level 90 corner component or form simple 90 butt joint Fit jointing clip s ech chnnel is lid Where necessry position ccess chmber over rinwter outlet Chnnel Depth Chnnel Height Adjuster Product Code (mm) Type MD/5090 MD/65110 MD/105150 Stinless Steel Height Adjustment Rnge (mm) 30 MD30S/1M/S 50-70 65-90 105-130 30 MD30S/1M/G 60-70 80-90 120-130 40 MD40S/1M/S 60-80 65-100 105-140 40 MD40S/1M/G 60-80 80-100 120-140 50 MD50S/1M/S 70-90 70-110 105-150 50 MD50S/1M/G 70-90 80-110 120-150 Glvnised Steel Height Adjustment Rnge (mm) 30 MD30G/1M/S 50-70 65-90 105-130 30 MD30G/1M/G 60-70 80-90 120-130 40 MD40G/1M/S 60-80 65-100 105-140 40 MD40G/1M/G 60-80 80-100 120-140 50 MD50G/1M/S 70-90 70-110 105-150 50 MD50G/1M/G 70-90 80-110 120-150 Ly chnnel nd site cut to up to ccess chmber At end of run fit end cp by inserting into chnnel nd folding elongted flnges NOTE Where glvnised steel hs been cut, immeditely pply coting of cold glvnise pint to ll exposed, clen surfces. Cre nd Mintennce Hrmer Modulock Chnnels only require minimum mintennce but periodic inspection nd in res where lef congestion might occur it is dvisble keep the chnnels free from blockge. Crry out visul inspection bi-nnully Protect hnds with industril gloves when instlling nd inspecting Cler ny builders rubbish from inside the drin Grtes should only be clened with plstic brush Jetting or flushing my be necessry, check outlet positions DO NOT USE blech type drin cleners or brick clening cids otherwise glvnised surfces will be seriously dmged. 74
Modulock Roof Chnnel Drins - Appliction Detils Level Access Threshold Level ccess threshold (Prt M complint) Hrmer Modulock Chnnel Drin with grid grte Access Cover Height Adjusters Pving slbs on Hrmer Modulock Pedestl deck supports Rigid insultion Hrmer Technicl Helpline +44 (0) 1744 648 75