Home | Products | Contacts

CertainTeed has earned a reputation as a premier building materials manufacturer for more than 100 years. For every part of the home, CertainTeed offers a quality line of Vinyl Siding, Fiber Cement Siding, Trim, Roofing, Vinyl Windows, Insulation, Fence, Railing, Deck, Pipe and Foundation products. R&W is CertainTeed's exclusive authorized distributor for Azerbaijan and Pakistan. Itīs pipes and PVC products are Designed and manufactured to meet or even exceed the requirements of ASTM Specification F480. Certa-Look PVC Well Casing is also listed with the National Sanitation Foundation and is ideal for a wide range of applications, including: domestic wells, irrigation, municipal wells, industrial wells, dewatering wells, geothermal wells, mining wells, injection wells, R.O. supply wells, monitoring wells and recovery wells.

Certain Teedīs Next Generation in PVC Pipes: Certa-Lok Joining System
With Certain Teedīs new PVC material technologies and CERTA-LOCK - unique coupling-and-spline locking design - that form a full-strength joint instantly with no solvent cure time, arc welding or reinforcement screw attachments required (as seen above) - you can join 20-foot sections in two minutes or less. Its a revolution in Mining Fields, Water Wells, Turf or Agricultural Irrigations, Plumbing or Sewer Services and even Electrical and Telecommunications Applications by making easy Trenchless Constrution possible.

Cost Effective: Lower installed cost on an annualized basis compared to conventional casings.
Reliable: The Certa-Lok joint has been used for over 20 years in demanding water supply applications.
Easy to Handle: Weight is less than 20% of com-parable steel casing.
Instant Joint: Joint achieves full strength immediately upon assembly.
Weather Resistant: Heat, cold, moisture, humidity, and wind do not affect Certa-Lok PVC well casing assembly or disassembly.
Solvent-Free, Environmentally Sound: The environmentally acceptable Certa-Lok joint is ideal for monitoring well applications.
Adaptable: A full line of Certa-Lok adapters facilitate connection to plain-end PVC casing and threaded casing.
Easy Removal: Quickly disassembled and removed without cut joints. Reinstall does not require special solvent weld couplings.
Eliminate Socket Misalignment: Certa-Lok PVC Casing hangs straight in the bore hole.
Slim-line Joint Design: Minimize outside diameter, Certa-Lok typically require same bore hole size as solvent weld belled-end casing. Beveled coupling ends facilitate installation of gravel pack, grout and tremie pipe.

PVC Advantages + New Technologies Advantages

PVC (polyvinyl chloride) well casing has a lot of features you won't get with metal: first of all its lightweight, easyness to handle and transport. In addition, PVC casing is corrosion resistant and non-conductive, so it's completely immune to electrolytic and galvanic corrosion. Simply put - it won't rust, rot or corrode. It also offers chemical resistance and is totally immune to chemicals normally found in wells, including highly corrosive acids used in rehabilitating wells PVC is non-toxic, imparts no taste to water and does not support bacterial growth. So, when you combine the above features with the added benefits of strength and long life. It's easy to see why Certain Teedīs Certa-Lok PVC Casing is becoming the material of choice among modern well drillers.