Structural Drawings for DHA, LDA, Bahria Town PCATP-licensed engineers
Get Your QuoteStructural Drawings in Lahore
Every Society. Every Authority.
PCATP-licensed structural engineers prepare complete drawing sets for DHA Lahore, LDA, Bahria Town (BTAP), Lake City, and all Lahore societies. Foundation plans, column schedules, beam designs, slab calculations approved first time.
- 25+
- Years Experience
- 500+
- Drawing Sets Submitted
- 0
- Rejection Rate DHA
- 4.8★
- Google Rating
- PCATP
- Licensed Engineers
Structural drawings Lahore 2026: Required for DHA, LDA, BTAP, Lake City, and all major society approvals. PCATP-licensed engineer's stamp mandatory. DHA approval takes 20 working days. LDA takes 30–45 days. BTAP takes 2–5 weeks. Structural engineering fee: Rs 40,000–150,000 for residential projects.
Our builders in Lake City Lahore handle map approval, grey structure and finishing under one written contract.
Have a plot in Bahria Town? Talk to our Bahria Town Lahore construction company team about design, approvals and a written BOQ.
Building in DHA? Glorious Builders is a construction company in DHA Lahore with its office in Phase 6, working under a written BOQ and a 15-year structural guarantee.
What GB prepares: Foundation plan, column schedule, beam layout, slab design, staircase detail, soil report summary, lintel/sunshade details, MEP drawing sets. All drawings stamped by registered engineer. Complete submission handled you do not visit any authority office.
Contents
A structural drawing is not the same as an architectural drawing. Architectural drawings show what a building looks like its rooms, windows, facades, and spaces. Structural drawings show how it stands the sizes of columns, the depth of foundations, the reinforcement in slabs, the load paths from roof to soil. Without a sound structural drawing, a beautiful architectural plan is an instruction to build something that may not be safe.
In Lahore's construction market, the structural drawing is also a regulatory requirement. DHA Lahore will not issue a building plan approval without a structural drawing set signed by a registered engineer. Bahria Town's BTAP department checks structural drawings as part of their NOC process. LDA increasingly requires structural documentation for multi-storey residential and all commercial submissions. A drawing that fails a scrutiny check does not just get rejected it restarts your entire approval timeline.
Glorious Builders has submitted over 500 drawing sets across DHA Lahore (Phases 4 through 9), Bahria Town (all sectors), LDA areas, Lake City, Etihad Town, and other Lahore societies. Our PCATP-licensed engineers know the specific requirements including the unstated preferences of each authority's scrutiny team. Our DHA submission rejection rate is zero across 25 years of practice. This page explains what structural drawings include, what each authority requires, what documents you need, and what our process looks like from your first call to the moment you receive your approved drawings.
Why Structural Drawings Cannot Be Generic
A structural drawing is not a template. Foundation depth depends on your specific plot's soil bearing capacity which varies across Lahore. A plot near a nullah, in a low-lying area, or on filled ground needs a different foundation system from a plot on stable ground. DHA requires a separate soil investigation report (geotechnical report) before finalising structural design. A contractor who uses a "standard" structural drawing for every plot regardless of soil conditions is guessing, not engineering. Glorious Builders' engineers conduct or review soil investigation data for every project before finalising foundation design.
What Structural Drawings Include Complete Set
A complete structural drawing set for DHA or LDA submission covers all of the following. Partial sets result in rejection. Glorious Builders prepares and stamps every sheet.
Foundation Plan & Design
The most critical structural element. Shows all footing locations, sizes, and depths based on soil bearing capacity, building loads, and authority requirements.
- Isolated, combined, or raft footings as required
- Footing sizes and steel reinforcement schedule
- Foundation depth based on soil bearing capacity
- DPC (damp proof course) level and details
- Underground plinth beam layout where required
- Geotechnical data reference for DHA submissions
Column Layout & Schedule
Shows every column's location, cross-section size, and complete steel reinforcement bar schedule across all floors.
- Column grid with reference numbers
- Column sizes (cross-section dimensions)
- Main bar quantities and diameters
- Tie/link bar schedule and spacing
- Lap lengths and starter bar details
- Column base to roof continuous schedule
Beam Layout & Schedule
Defines all beams primary, secondary, and tie beams with their sizes, depth, and full reinforcement detail for each floor level.
- Beam grid layout for each floor
- Beam widths and depths
- Top and bottom reinforcement schedules
- Stirrup spacing and bent-up bar details
- Lintel beams over all openings
- Cantilever beam special detailing
Slab Design Each Floor
Two-way and one-way slab design for every floor including roof, with thickness, reinforcement, and any special features like openings or staircase voids.
- Slab thickness for each span
- Top and bottom slab steel layout
- Distribution bars and strip detailing
- Openings and edge conditions
- Roof slab with waterproofing provision
- Load calculations summary sheet
Staircase Structural Detail
Waist slab design, step reinforcement, landing design, and connection details to supporting beams and columns.
- Waist slab thickness and steel
- Step and riser dimensions
- Landing slab structural detail
- Stringer beam design where applicable
- Connection to floor beams and columns
MEP Drawing Set
Mechanical, Electrical, and Plumbing layout drawings required by DHA and BTAP as part of the submission package. Shows all service routes coordinated with the structural design.
- Electrical conduit layout each floor
- Plumbing supply and drainage routing
- Gas piping layout
- HVAC provision points
- Coordination with structural openings
- DHA and BTAP format compliance
Have drawings from another firm? We review them.
If your existing structural drawings were rejected or you want a peer review before DHA submission, our engineers offer a review service. WhatsApp us your drawing set.
Required Documents DHA and LDA Submissions
Incomplete document sets are the single most common cause of submission rejection. Glorious Builders reviews every document before submission.
DHA Lahore Complete Document List
Building Control BranchLDA Lahore Complete Document List
One Window Cell / LIMS PortalGlorious Builders collects, reviews, and organises all documents on behalf of clients. You are not required to visit any authority office. Our team handles submission, follow-up, and collection of approved drawings.
Structural Drawing Fees and Approval Timelines Lahore 2026
| Project Type | Plot Size | Structural Drawing Fee | Soil Test Included | MEP Drawings | Authority Submission |
|---|---|---|---|---|---|
| Residential Simple | 5 Marla | Rs 40,000 – 60,000 | Optional | Rs 15,000 extra | LDA / BTAP |
| Residential Standard | 10 Marla | Rs 55,000 – 85,000 | Recommended | Rs 20,000 extra | DHA / LDA / BTAP |
| Residential Large | 1 Kanal | Rs 80,000 – 1,50,000 | Included | Rs 25,000 extra | DHA / LDA / BTAP |
| Residential Villa | 2 Kanal+ | Rs 1,20,000 – 2,50,000 | Included | Included | DHA / LDA |
| Commercial Small | 4–8 Marla | Rs 80,000 – 1,50,000 | Included | Included | DHA / LDA |
| Commercial Plaza | 1 Kanal+ | 0.5–1% of construction cost | Included | Included | DHA / LDA |
| Drawing Review Only | Any size | Rs 15,000 – 40,000 | N/A | N/A | Peer review service |
Fees shown are for structural drawings only. Authority scrutiny fees are separate and depend on covered area paid directly to DHA/LDA. Glorious Builders does not mark up authority fees.
Authority Scrutiny Fees Reference 2026
| Authority | 5 Marla Residential | 10 Marla Residential | 1 Kanal Residential | Commercial | Payment |
|---|---|---|---|---|---|
| DHA Lahore | Rs 25,000 – 40,000 | Rs 45,000 – 70,000 | Rs 80,000 – 1,20,000 | Per sqft formula | NBP branches |
| LDA Lahore | Rs 8,000 – 15,000 | Rs 15,000 – 28,000 | Rs 30,000 – 55,000 | Per covered area | Designated bank |
| BTAP Bahria Town | Rs 15,000 – 20,000 | Rs 22,000 – 35,000 | Rs 40,000 – 60,000 | On request | BT office direct |
| Lake City | Rs 12,000 – 18,000 | Rs 20,000 – 30,000 | Rs 35,000 – 55,000 | Per covered area | Society office |
Scrutiny fees are set by the respective authorities and change periodically. Glorious Builders confirms current fees before submission. No markup on government fees.
6-Step Structural Drawing Preparation How We Work
From your first call to approved drawings in hand every step defined and communicated.
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01
Initial Brief Plot Details and Authority Identification
We establish the plot location, society, plot size, number of floors, and the specific authority that governs your plot (DHA, LDA, BTAP, Lake City, or other). This determines the exact drawing requirements, document checklist, and expected timeline. For overseas clients, this is done by WhatsApp or video call no physical visit required at this stage.
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02
Soil Investigation Review
For DHA and Lake City submissions, a soil investigation report is mandatory. We either coordinate the soil investigation with an approved laboratory (a separate service priced at approximately Rs 15,000–25,000) or review an existing report if available. The soil bearing capacity determines foundation type isolated footings, combined footings, or raft foundation. This step is not optional. A foundation designed without soil data is engineering guesswork.
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03
Architectural Drawing Coordination
Structural drawings must align precisely with the architectural drawings. If Glorious Builders prepared your architectural drawings, this coordination is seamless. If your architectural drawings were prepared by a different firm, we review them before starting structural design to identify any conflicts wall positions that cannot be load-bearing as drawn, column locations that interfere with room layouts, or opening sizes that require special beam treatment. Resolving these before starting structural design saves significant revision time.
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04
Structural Analysis and Design
Our PCATP-licensed structural engineer performs load analysis (dead loads, live loads, wind loads) and designs all structural elements foundation, columns, beams, slabs, and staircase. Design is performed using current Pakistan Building Code (PBC) standards and the specific structural requirements of the target authority. Load calculations are documented and form part of the submission package for DHA.
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05
Drawing Production, Stamp and Sign-Off
Complete drawing set is produced: foundation plan, column layout, beam layout, all floor slabs, staircase detail, and MEP layout. Every sheet is stamped and signed by our registered engineer. For DHA submissions, the engineer's PEC registration number is included on the stamp. Three or four identical signed sets are printed as required by the authority. A digital PDF set is also provided to the client for their records.
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06
Submission, Follow-Up and Approval Collection
Our team physically submits the complete drawing and document package to the authority office. For DHA, this means the Building Control Branch. For LDA, the One Window Cell. We track the submission status, respond to any scrutiny remarks, and collect the approved drawings and approval letter on your behalf. You receive scanned copies digitally first, followed by original approved drawings. For the entire process you are not required to visit any authority office.
Why Our Structural Drawings Get Approved First Time
PCATP-Registered Engineers
All structural drawings are prepared and stamped by engineers registered with the Pakistan Council of Architects and Town Planners. DHA requires this registration. Our engineer's PEC license is current and verifiable. A drawing stamped by an unregistered person is not legally valid and will be rejected.
Architecture + Structure Same Team
When the architectural drawings and structural drawings are prepared by the same firm, coordination conflicts are eliminated at source. Our structural engineers review architectural drawings before starting structural design, not after. This prevents the common problem of structural columns appearing inside bathroom walls or beams conflicting with door heights.
25 Years of DHA and LDA Submissions
We know each scrutiny officer's specific preferences, the format each authority expects, the unstated requirements that cause rejections, and the fastest route through each approval process. This institutional knowledge cannot be bought it is accumulated over 500+ submissions across 25 years.
Foundation Design Based on Actual Data
We design foundations based on actual soil investigation data, not assumptions. A contractor who uses the same foundation design for every plot regardless of soil conditions is cutting corners that could affect your home's structural integrity for decades. Our foundation designs are site-specific.
DHA Drawing Rejection Rate: Zero
Our DHA structural drawing submission rejection rate is zero across 25 years of practice. This is not luck it is the result of preparation, authority knowledge, and complete document sets submitted correctly the first time. Rejection means restarting a 20-working-day timeline, costing you a month of construction delay.
Full Remote Service UK Office Support
Overseas Pakistanis do not need to be in Lahore for any part of the structural drawing and approval process. We handle collection of documents, preparation, submission, follow-up, and delivery of approved drawings. UK office: +44 7879771153. Scanned approved drawings are sent digitally before originals are couriered.
Complete Design and Construction from Glorious Builders
Frequently Asked Questions Structural Drawings Lahore
Ready to start your structural drawings?
Share your plot details society, plot size, floors and we will confirm the exact scope, fee, and timeline within 24 hours.
DHA Office: C-172 Sector J, DHA Phase 6 · BT Office: 234 Jinnah Avenue, Sector C, Bahria Town · +92 323 9999 450
Last updated 5 November 2026. Reviewed by Waqas Rana, Owner, Glorious Builders.