Renovating an Older Lahore House: What to Check First

Renovating an Older Lahore House: What to Check First

In a renovation, the expensive surprises are all behind something. The survey is where you buy certainty.

Renovating an older house differs from finishing a new one in one decisive way: you do not know what is behind the walls until you open them. Everything that goes wrong financially in a renovation comes from that uncertainty. The way to control it is to survey properly before committing to a scope, and to fix the invisible problems before spending anything on finishes.

What should be checked before any design work?

  1. Damp. Look for staining, peeling paint, bubbling plaster and any musty smell, particularly at the base of walls, below bathrooms and on the ceiling below a terrace. Establish the source before planning anything else.
  2. The roof and terrace. Check for ponding, blocked outlets and cracks. This is the most common source of damp in older houses and the most disruptive to fix afterwards.
  3. Electrical. Older installations were designed for far fewer appliances than a modern household runs. Assess whether the existing wiring and board can support what you intend to add.
  4. Plumbing. Check for leaks, low pressure and drainage that runs slowly. Concealed pipework in an old house is a genuine unknown.
  5. Structural cracks. Distinguish between fine surface cracking in plaster, which is cosmetic, and cracks that are wide, diagonal or growing, which need proper assessment.
  6. Timber condition. Existing doors, frames and joinery may be sound, salvageable or beyond use, and that changes the budget considerably.

What order should the work happen in?

The invisible before the visible, always.

Damp, roof, structure, electrical and plumbing come first. Only once those are resolved is it sensible to spend on plaster, flooring, joinery and paint.

The temptation runs the other way, because the finishes are what you can see and what made you want to renovate. But a beautiful kitchen fitted against a wall that carries damp will fail for reasons unrelated to its own quality, and fixing the wall afterwards means removing the kitchen.

This ordering is also what protects the budget, because it front loads the uncertainty. If the roof turns out to be worse than expected, you find out before committing to finishes rather than after.

What can usually be kept?

  • Solid timber doors, which can often be stripped, repaired and refinished rather than replaced. Older doors are frequently better made than new budget replacements.
  • Structural walls and slabs, assuming no structural problem is found.
  • Terrazzo and stone flooring, which can sometimes be polished back to a good condition at a fraction of the cost of replacement.
  • Sound joinery carcasses, where fronts and hardware can be replaced while the boxes remain.
  • Iron and timber detail, grilles, railings and screens, which are often better quality than modern equivalents and give a renovated house character that new work cannot.

What almost always needs replacing?

Old electrical installations, where load requirements have changed fundamentally. Bathroom waterproofing, which was frequently not done at all in older construction. Any joinery with water damage, particularly under sinks. And anything already failing, since renovation is the cheapest moment to deal with it.

Kitchens in older houses usually need full replacement rather than a facelift, because the layout was planned around a different way of cooking and different appliances, and because the carcasses have usually taken decades of moisture.

Where do renovation budgets go wrong?

Discovering problems after committing. The single largest cause. A scope agreed before opening a wall is a scope based on assumption.

Not allowing contingency. Renovation carries more unknowns than new build, and a budget with no allowance for discovery is a budget that will be exceeded.

Spending on finishes before fixing causes. Money spent twice.

Underestimating making good. Every intervention in an old house creates repair work around it. Chasing a wall for new wiring means replastering and repainting that wall.

Assuming the house is square. Older buildings rarely are. Joinery made to standard sizes will not fit, which is one reason made to order matters more in a renovation than a new build.

Should you stay in the house during work?

It depends on scope. Living through work on one room is manageable. Living through electrical rewiring, replastering and flooring across a whole house is difficult, dusty and slow, because the work has to be sequenced around your occupation.

If you do stay, agree which rooms are usable at which stages, and accept that the programme will be longer than it would be with the house empty.

If you move out, the work is faster and cheaper per unit of progress, because trades can work in sequence without restriction.

How do you get a reliable price?

Insist on a survey before the quote, and expect the quote to identify what could not be inspected.

A contractor who quotes a renovation confidently without opening anything is quoting an assumption. A better answer names what has been assessed, what has been assumed, and what will need re pricing once opened up.

Agree how discoveries are handled before work starts. That single conversation prevents most renovation disputes, because discoveries are certain and the argument is only ever about who expected them.

Getting it surveyed properly

Grains has been building and renovating in Pakistan for over 65 years and takes projects from grey structure or existing condition through to a finished home. We survey the property as it stands, tell you what is worth keeping, and sequence the invisible work before the visible so money is not spent twice. Joinery is manufactured to the dimensions your house actually has at our own facility on Raiwind Road, then installed by our own teams. Site visit, design and estimate are free. Message WhatsApp +92 320 4443864, see the process on our construction page, or view completed work in projects.

Good To Know

Questions, answered.

Damp and its source, the roof and terrace for ponding and blocked outlets, the electrical installation against what a modern household actually runs, plumbing for leaks and slow drainage, structural cracks that are wide or growing rather than fine surface cracking, and the condition of existing timber and joinery.

The invisible before the visible. Damp, roof, structure, electrical and plumbing first, then plaster, flooring, joinery and paint. A kitchen fitted against a damp wall fails for reasons unrelated to its quality, and fixing the wall afterwards means removing the kitchen.

Solid timber doors, which are often better made than budget replacements and can be stripped and refinished. Structural walls and slabs. Terrazzo and stone flooring, which can sometimes be polished back. Sound joinery carcasses where only fronts and hardware need replacing. And iron or timber detail such as grilles and screens.

Mainly because problems are discovered after the scope is agreed, since a scope set before opening a wall is based on assumption. Other causes are no contingency for discovery, spending on finishes before fixing causes, underestimating making good after every intervention, and assuming an old house is square when it is not.

Work on a single room is manageable. Rewiring, replastering and flooring across a whole house is difficult and slower, because trades must be sequenced around your occupation. Moving out is faster and cheaper per unit of progress. If you stay, agree which rooms are usable at which stages.

Insist on a survey before the quote, and expect it to state what could not be inspected. A contractor quoting confidently without opening anything is quoting an assumption. Agree in advance how discoveries are priced, since discoveries are certain and disputes are only ever about who expected them.

Planning this for your own home?

We measure your space in Lahore free of charge, show you a 3D design before anything is cut, then manufacture and install it with our own teams.