WATERPROOF YOUR BATHROOM IS WHEN IT S ON PAPER



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the RIGHT TIME TO WATERPROOF YOUR BATHROOM IS WHEN IT S ON PAPER INTRODUCING DR. FIXIT BATHSEAL... A unique solution for waterproofing a bathroom completely!

Content Introduction 03 Impact of a leaking bathroom 04 Dr. Fixit Bathseal One stop solution for leak-free bathrooms 05 Specification for bathroom waterproofing 08 Step by step method of application 09 Bill of quantity 1 3

BATHROOMS A life-style space... Nowadays bathrooms are not just a space to freshen up but is visualized as a personal space to get refreshed and rejuvenated. Substantial amount of time and investment is put in to build bathrooms as per an individual s choice. Biggest source of leakage... Being wet areas bathrooms are also the biggest source of leakages in constructions. This can lead to severe complications for the residents and their neighbor s, spoil the interiors of a home as well as lead to substantial hassle and cost to repair when the bathrooms start leaking. While bathrooms are waterproofed presently the conventional practices have several limitations such as : The PVC pipe inserts do not adhere well with the brickbat coba / cement / concrete used for filling the area and joints around the pipes The polymer waterproof coatings and brickbat coba have limited ability to withstand cracks Insufficient attention to detail in the corners and joint areas of the bathroom It s Waterproofing needs a systematic approach... Introducing Dr. Fixit Bathseal, a comprehensive and state of the art waterproofing system for leak free bathrooms with a life expectancy in excess of 15 years! The Dr. Fixit Bathseal system ensures a completely watertight bathroom that meets international standards for wet area waterproofing by : a) Introducing a unique two sided adhesive tape for adhesion of cement / concrete with PVC pipes b) Recommending use of a 1 mm thick flexible waterproof coating that has crack bridging ability c) Providing systematic detailing of all corners and joints to ensure a completely leak free bathroom Read further to know more about this.. 3

IMPACT OF A LEAKING BATHROOM Bathroom leakage causing nuisance to the floor below residents in multi-storey buildings Rising dampness on walls adjacent to bathroom Persistent dampness in house conducive to fungal growth & harmful to residents Dirt and algae accumulation in tile joints filled with white cement Incurs high cost of refurbishment & involves 15-20 days of messy work to repair a bathroom Conventional bathroom waterproofing system in India Tile Latex membrane Screed Brickbat coba Nahani trap pipe Concrete slab Critical areas that leads to leakages in bathroom due to conventional systems a b Cracks in cement around nahani trap pipe c Cracks in latex membrane & brickbat coba on concrete slab d 4 Cracked tile joints in splash zone Cracks in wall to floor intersection joints

DR. FIXIT BATHSEAL ONE STOP SOLUTION FOR LEAK-FREE BATHROOMS Dr. Fixit Bathseal System Dr. Fixit Bathseal is India s first & most comprehensive one stop bathroom waterproofing solution that fixes all leakage prone areas in a bathroom and provides relief for years to come. It is an internationally proven system for bathroom waterproofing and meets the International Wet Area Waterproofing Standards. The whole range comes in a unique ready to use kit, which is sufficient to make a 2.1 x 1.2 mtr. (7 x 4 ) bathroom 100% leak-free for years. The products in the Dr. Fixit Bathseal range work together to create a watertight envelope in the bathroom and make it completely leak-free for years unlike conventional methods. How Bathseal system creates a leak-free bathroom Key sources of leakage in a bathroom Gaps around pipe inserts Gaps around nahani traps Waterproofing of sunken portion Gaps around sanitary wares Wall Slab Junction Splash zone (Shower area) # Conventional methods of treatment The gaps around the pipe inserts through the masonry walls and concrete floor are filled with ordinary cement which has poor bonding with the pipe materials (PVC). Cement has natural tendency to shrink upon drying leading to development of cracks around the pipes and hence seepage of water. Conventionally, cement is filled in the gaps around the Nahani traps and pipe inserts in wall & floor. This develops cracks & water seepage over a period of time. Moreover cement has a tendency to shrink on drying. Conventionally, brickbat coba is done with or without a coating of latex. The brickbat coba/latex coating is not very flexible & can crack over a period of time allowing water to seep through. Gaps around sanitary wares are usually filled with white cement, which shrinks & cracks over time. With usage, white cement also attracts stains and has a poor surface finish. Seperation joints in the wall & slab junction can lead to water seepage. Usually no waterproofing treatment is done on the walls of the splash zone of the bathroom (shower area). Water can seep through the walls through the tile joints & lead to dampness on the walls adjoining the bathroom. Bathseal System A unique first of its kind double sided adhesive, bituminous Dr. Fixit Bathseal Tape is used to wrap around pipes. The gaps are then filled using non-shrink, cementitious Dr. Fixit Bathseal Grout. Filling the gaps with self levelling, non-shrink, cementitious Dr. Fixit Bathseal Grout reduces the risk of cracking and seepage. Sunken portion slab is treated with two coats of polymer modified, cementitious, elastomeric waterproof coating, Dr. Fixit Bathseal WPC. The coating is 1 mm thick, has high elongation and impermeable to ingress of water Use Dr. Fixit Bathseal Sealant - An Acrylic Sealant for sealing gaps between sanitary fittings and tiles like wash basin, commode and bath tub. Angle fillet is prepared with Dr. Fixit Pidicrete URP Latex. The wall & slab junction is reinforced with a woven glass fibre mesh between the first & second coats of Dr. Fixit Bathseal WPC coating. The walls of the splash zone is to be treated with two coats of polymer modified, cementitious, elastomeric waterproof coating, Dr. Fixit Bathseal WPC up to height of 1800 mm. In addition to the above product range, the kit contains Open woven glass fibre mesh to sandwich between the first & second coat of Dr. Fixit Bathseal WPC. Hand-gloves for safe handling of chemicals Application instruction booklet to carry out the waterproofing job scientifically # Extra quantity of 3 kg Dr. Fixit Bathseal WPC is available for sale for an additional application in the shower splash zone. 5

DR. FIXIT BATHSEAL ONE STOP SOLUTION FOR LEAK-FREE BATHROOMS Source of leakages in bathrooms Solutions recommended Area of application Features & Benefits Leakage from pipes & nahani trap Dr. Fixit Bathseal Tape Bituminous two sided adhesive tape for wrapping around bathroom pipes - vertical & horizontal Adhesion Firmly adheres to PVC, CI & GI pipes Moisture Insensitive Exhibits excellent adhesion to fresh concrete/ grout Heat resistance Does not melt up to 70 degree Celsius Dr. Fixit Bathseal Grout Non-shrink expansive, cementitious free flowing grout for filling gaps around bathroom pipes Flow-ability - Highly fluid and extremely easy to place Strength - High strength for maximum load bearing Shrinkage Non-shrink with positive expansion Workability - Excellent working time at high ambient temperatures Leakage from walls & sunken portion Dr. Fixit Bathseal WPC Acrylic elastomeric Cementitious waterproof coating for sunken portion and walls in bathroom Permeability - 100% water tight Adhesion - Excellent adhesion to concrete Flexibility - Elongation (50 60%) - Covers the crack on surface up to 1 mm Leakages from gaps around sanitary wares Dr. Fixit Bathseal Sealant Acrylic sealant for sealing gaps around wash basin, commode, bath tub Non-sagging & non-staining Does not sag & stain Paintability Can be easilt painted over Recovery - Accommodates expansion & contraction Surface finish Very smooth Tiling & Sanitary solution Roff New Construction Tile Adhesive (NCA) Fixing all types of tiles on floor & ceramic tiles on wall Crack, breakage free firm surface that preserves beauty of tiling for longer time Excellent waterproofing characteristics Ready to use, needs no curing Excellent adhesion, low shrinkage Roff Rainbow Tile Mate (RTM) Polymer modified cementitious tile joint filler Polymer based Waterproof Non-dusting Easy to use and clean 6

APPLICATION OF DR. FIXIT BATHSEAL SYSTEM IN BATHROOM Roff tile fixing adhesives & tile joint filler Dr. Fixit Bathseal WPC on walls Dr. Fixit Bathseal WPC around shower zone Dr. Fixit Bathseal Sealant around sanitary ware Dr. Fixit Bathseal Sealant around sanitary ware Glass fibre mesh on corners with Dr. Fixit Bathseal WPC Dr. Fixit Bathseal Grout in gap around pipe Dr. Fixit Bathseal Tape wrapped around pipe Dr. Fixit Bathseal WPC on sunken portion Tool Kit required for bathroom waterproofing Brush Broom Vacuum cleaner Chisel Hammer Paddle mixer Sponge Water bucket Mixing pot Notched trowel Wire Brush Measuring tape Marker/ ink Hand trowel Other products required for waterproofing Dr. Fixit Pidicrete URP Dr. Fixit Pidiproof LW+ Clean water Glass Fibre mesh Clean & washed sand 7

SPECIFICATION FOR BATHROOM WATERPROOFING USING DR. FIXIT BATHSEAL SYSTEM A. With Nahani trap downtake pipe in suspended technique Tile 1500 mm Screed Roff Rainbow Tile Mate DRY AREA 1800 mm WET AREA Dr. Fixit Bathseal Sealant 100 mm 300 mm Dr. Fixit Bathseal WPC Concrete slab Sandwiched fibre mesh Dr. Fixit Bathseal Grout Dr. Fixit Bathseal Tape B. With Nahani trap downtake pipe in brickbat technique Tile 1500 mm Brickbat coba Screed Roff Rainbow Tile Mate DRY AREA 1800 mm WET AREA Dr. Fixit Bathseal Sealant 100 mm 300 mm Sandwiched fibre mesh Dr. Fixit Bathseal WPC Dr. Fixit Bathseal Grout Dr. Fixit Bathseal Tape Concrete slab 8

STEP BY STEP METHOD OF APPLICATION A. Detail treatment for pipe and corners Nahani trap and other pipe inserts should be sealed properly using Dr. Fixit Bathseal Grout, Dr. Fixit Bathseal Tape and Dr. Fixit Sealant. B1) For suspended method B2) For suspended method without breaking a b a a. Remove slab / concrete around floor pipe inserts to size of 3 cm deep and 4 cm wide.wrap tape around pipe and then fill grout in the gap. B3) For wall inserts a b. Apply Dr. Fixit Bathseal Sealant around periphery of pipe after grout is set. a a. Wrap tape around the pipe and on floor. Tape should be cut at intervals so that it can be stuck on the floor properly. Fill the screed after application and curing of Dr. Fixit Bathseal WPC. Fill the grout in gap around the pipe and screed. a. Pipe inserts should be sealed using Dr. Fixit Bathseal Tape and Grout. Concealed pipe lines grooves should be covered using cement, sand mortar mixed with Dr. Fixit Pidicrete URP. b. Horizontal pipe inserts should be sealed using Dr. Fixit Bathseal Tape & Grout internally & externally with Dr. Fixit Pidicrete URP mixed mortar, as shown in the sketch above. 9

B. Surface Preparation Clean the wall and floor surface thoroughly to ensure no dust, grease or oil is left on it. a b c d a. Use wire brush or chisel to remove raised areas or hard stains. b. Treat uneven surface or surface cracks using polymer modified mortar. c. Provide 50 mm x 50 mm angle fillets using cement sand mortar mixed with Dr. Fixit Pidicrete URP at all wall to floor junctions. d. Clean it with broom and if required use a vacuum cleaner. e f e. Saturate the surface with water. f. Remove excess water using sponge. Before application the surface should be at saturated surface dry (SSD) condition. 10

C. Application of Dr. Fixit Bathseal WPC waterproof coating a b c d a. Mark the area of wall splash zone and shower splash zone for application of Dr. Fixit Bathseal WPC coating. b. Mark the wall splash zone up to 300 mm on all 4 walls as well as 1500 mm wide by 1800 mm height on shower splash area. c. Keep the substrate in Saturated Surface Dry (SSD) condition and then apply first coat on areas marked on wall and covering entire floor. Coating should also be extended up to 150 mm on slab of dry area on floor. d. While the coating is still wet, place the 150 mm wide strip of glass fibre mesh on the angle fillet & allow it to soak completely. Apply immediately one more coat on angle fillet, thus embedding mesh firmly between 2 coats of Dr. Fixit Bathseal WPC. e f g h e. Wait for 6 to 8 hrs after application of the first coat. f. Apply second coat all over the floor area and walls. The angle fillet area now has 3 coats of Bathseal WPC with mesh embedded firmly within the coating. g. Sprinkle clean & washed sand on wall covering areas with coating. Ensure sand is sprinkled before the coating is dried. h. Do not sprinkle sand on floor. Allow it to dry completely. 11

D. Water tightness test a b c d a. Seal all pipes using suitable material. b. Fill the water up to height of 25 to 50 mm. Water level should not exceed above level of coating on wall. Leave it as is for 24 hrs. and check for water leakages. c. Shower splash zone should be tested by spraying water. d. Lay a 40 to 50 mm screed to proper slope, using cement to sand in 1 : 3 ratio, with addition of Dr. Fixit LW+. E. Tiling and finishing a b c a. Fix tiles with Roff tile adhesive (NCA) and fill joint using Roff RTM tile grout. b. Gaps around bath tubs, wash basins, electric fixtures should be filled using Dr. Fixit Bathseal Sealant. c. Fill gap around door frame using Dr. Fixit Bathseal Sealant. 12

BILL OF QUANTITY Sr. No. Description of work Unit Qty Rate Amount 1 Appropriate crack filling, with Dr. Fixit Pidicrete URP mixed mortar, repairs if any followed by washing, cleaning etc. complete. 2 Providing and laying of fillets at the junction of slab and vertical walls prepared with cement sand mortar in the ratio 1 : 5 admixed with 5% of Dr. Fixit Pidicrete URP by weight of cement. Item L. M. 3 Applying Dr. Fixit Bathseal system over the sunken portion floor of bathroom, with the products in the Kit as detailed below : No. a) Dr. Fixit Bathseal Tape - Bituminous two sided adhesive tape for wrapping around pipes inserted through wall and floor. b) Dr. Fixit Bathseal Grout - Non-shrink expansive, cementitious free flowing grout for filling gaps around bathroom pipes to fill in the gaps besides pipes. c) Dr. Fixit Bathseal WPC - Acrylic elastomeric cementitious waterproof coating for sunken portion and walls in bathroom. d) Dr. Fixit Bathseal Sealant - Acrylic sealant for sealing gaps around wash basin, commode, bath tub. e) Dr. Fixit Pidicrete URP - To prepare mortar with it to fill in the external side walls gaps etc. 4 Applying protective screed or, Brick Bat Coba admixed with Dr. Fixit Pidiproof LW+, laid to proper slope for effective drainage of water, in the sunken portion. 5 Providing, laying & fixing new tiles on properly cement rendered plaster or concrete surface cured as per the general practice with the help of Roff New Construction Tile Adhesive adopting surface preparation, product mixing, application and tiles fixing as specified by the manufacturer. Maintain minimum 2 mm space between two tiles and fill with Roff Rainbow Tile Mate mixed with Roff RTM Wide Additive after 24 hrs of laying of tiles. Sq. Mtr. Item 13

14 NOTES

15

Dr. Fixit brings you the widest range of Construction Chemicals Pidilite Industries Limited Construction Chemicals Division Ramkrishna Mandir Road, Post Box No. 17411, Andheri (E) Mumbai 400059 INDIA Tel +91-22-2835 7000 Fax +91-22-2835 7008 www.doctor-fixit.com drfixitadvice@pilmail.com Call Dr. Fixit Advice Centre 1800 209 5504 on all days from 8 AM to 8 PM SCAN THE CODE ON YOUR SMARTPHONE TO WATCH PRODUCT DEMO 113CC0035-DF-BSBRO-ENG-JAN-13 CONTACT US: Ahmedabad (079) 27552043/ 1483 Bengaluru (080) 30563000/3001 Chennai (044) 28350338/ 1614 Delhi (011) 45529000 Hyderabad (040) 23351250/ 1308 Kochi (0484) 2543978, 3045000 Kolkata (033) 22888844 Mumbai (022) 2835 7000 OVERSEAS CONTACTS: Dubai +9714 3471678 Singapore +65 67638681 Thailand +66 27228535 DISCLAIMER The product information & application details given by the company & its agents has been provided in good faith & meant to serve only as a general guideline during usage. Users are advised to carry out tests & take trials to ensure on the suitability of products meeting their requirement prior to full scale usage of our products. Since the correct identification of the problems, quality of other materials used and on-site workmanship are factors beyond our control, there are no expressed or implied guarantee/ warranty as to the results obtained. The Company does not assume any liability or any consequential damage for unsatisfactory results, arising from the use of our products.