In Cardiff we have been using Densyl putty and ALH Westbury XLI polyurethane sealer. Whilst this has been very effective in sealing the controllers against moisture and gas ingress, it is becoming a H&S issue if modifications are required and the seal has to be broken as you cannot see what is beneath and it has to be drilled or chiselled out. My maintenance contractor has recommended using Epoxy Resin PX801. What do other authorities use and how successful is it in maintaining a seal against moisture and gas whilst allowing reasonable access for future modifications. Regards Dave ********************************************************************** Privileged/Confidential Information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. Opinions, conclusions and other information in this message that do not relate to the official business of the Council of the City and County of Cardiff shall be understood as neither given nor endorsed by it. All e-mail sent to or from this address will be processed by Cardiff County Councils Corporate E-mail system and may be subject to scrutiny by someone other than the addressee. ********************************************************************** Mae'n bosibl bod gwybodaeth gyfrinachol yn y neges hon. Os na chyfeirir y neges atoch chi'n benodol (neu os nad ydych chi'n gyfrifol am drosglwyddo'r neges i'r person a enwir), yna ni chewch gopio na throsglwyddo'r neges. Mewn achos o'r fath, dylech ddinistrio'r neges a hysbysu'r anfonwr drwy e-bost ar unwaith. Rhowch wybod i'r anfonydd ar unwaith os nad ydych chi neu eich cyflogydd yn caniatau e-bost y Rhyngrwyd am negeseuon fel hon. Rhaid deall nad yw'r safbwyntiau, y casgliadau a'r wybodaeth arall yn y neges hon nad ydynt yn cyfeirio at fusnes swyddogol Cyngor Dinas a Sir Caerdydd yn cynrychioli barn y Cyngor Sir nad yn cael sel ei fendith. Caiff unrhyw negeseuon a anfonir at, neu o'r cyfeiriad e-bost hwn eu prosesu gan system E-bost Gorfforaethol Cyngor Sir Caerdydd a gallant gael eu harchwilio gan rywun heblaw'r person a enwir. ********************************************************************** ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug