If I understand the seasons in India correctly, you have already been through the rainy season. Don't wait until the next rainy season to get the problem with your drainage fixed. Now will probably be the ideal time to get it fixed. Please get someone who will tell you what to do and then have the work done. The paint on that wall in your beautiful home will keep coming off!

Hello - do you mean paint for the walls? I have seen many bathrooms in other countries, not just India, that have a combination of paint/tiles so don't understand why this would be an exception

the board is installed the wrong way to start with. it should be horizontal to achieve the rustic look. why do you need a painter for such a small job? try to remove the existing finish with mineral spirits or a heat gun. apply a coat of white acrylic primer and sand with 300 grit paper once dry. clean with vacuum. apply a coat of dark grey emulsion. dry. then spray a coat of white automotive laquer very lightly. usually thus dries quick in 30 minutes. very carefully sand with 400 grit on the grains and you will now have the desired finish. cost of materials approx 1000rs.

Djhamu, why wouldn't it be fair enough a question ? The reasons of measurement differences could be many: 1 - Approximates: Eg. 10'4" Could be be considered as 11' and 10.5" by two different people. 2 - Work Approach : In a ABC triangle one has an option of going directly from A-C or from A - B and then B - C. Depending upon which route they take their measurements will be different. 3 - Misunderstood/missed requirements: When you say I need painting, some one will consider just painting while another one will include 2 coats of putty one of primer and then paint. Difference! 4 - Taking measurements lightly : Some folks know just by previous experience that a 2 BHK home painting would cost them say X and they give a rough measurements which will differ from the one taken by some one more methodical with measurements. The reasons of price differences is like any other service say a Doctor. Skill, Experience, Demand and competition are some of the economic factor that help them decide market rates. It doesn't mean the costliest one is best or cheapest one is not good. Recommendation: It's good to be involved in the process but too much of intervention by a new cook surely spoils the broth :). When I go to a Doctor I don't ask him how he knows which medicine is best for me or how much I should take :) likewise trust your professional here (unless you have a strong reason of not trusting her) Best way to approach would be to hire a trusted consultant, get your 2D- 3D drawings, measurements, product and material specifications, in black and white . Use this detail sheet to get a quote from different vendors. For example with drawings in your hand you already know that your wall is 9'1 X 15' measurement ask a quote with details like how many quotes of putty/ primer and sanding of which brand are required. It shall cover most of the differences above. 3 tips : : I have personally seen that people who 'know too much' are very easily duped. They fall quickly for the 'ego' trap. : Trust the people who have done good job in past with your friends and family, search around , get involved but not too much. Genuine reviews are there because people have been happy.. : Finally, don't fall for sweet talks :D Some one is 'cheaper' for a reason. Most of the jobs you mentioned is measured either in per/sqft or lump-sum basis. Thanks, Nitin Cornerstone Designs, Bangalore.