NP13's Upland Specialists
High-resolution drone audits for terraced streets, industrial estates & riverside properties.
1. Get Free Quote
Submit the form. We are based in NP4, so NP13 residents pay Zero Travel Costs.
2. Arrive & Pay
Accept the quote to book. To prevent fraud, payment is only taken upon arrival once flight safety is confirmed.
3. The 20-Min Scan
We use quiet drones to scan complex terraced rooflines. Ideal for tight streets in Tredegar or large spans on the Ebbw Industrial Estate.
4. Receive Data Package
You receive a PDF Condition Report and a link to every raw image & 4K video to show your insurer or roofer.
The "Valley Weather" Guarantee
Ebbw Valley weather can be changeable. If we arrive and cannot fly due to sudden wind or rain, you do not pay a penny.
*Disclaimer: Rescheduled visits are billed at the original quoted rate.
Scaffold-Free Upland Inspections.
Why pay for access when you can pay for data?
Hiring scaffolding for terraced properties in Blaenavon or Ebbw Vale can be logistically difficult and expensive.
Our drone survey provides a faster, more practical alternative:
- ✅ Evidence for Insurance: Validation for storm damage claims with 4K photos.
- ✅ Industrial Audits: Efficient scanning of large commercial roofs on the estate.
- ✅ Trace and Access: Find the exact entry point of a leak in minutes.
Don't Ask a Roofer if You Need a New Roof
We are Independent Data Collectors. We don't fix roofs, so we have no incentive to "find" extra work.
1. The Incentive
The Roofer: Makes money by finding defects, selling materials, and increasing the job scope.
CalonTerra: We charge a fixed flat fee. Our price is the same whether your roof is perfect or needs repair.
2. The Evidence
The Roofer: Often relies on verbal opinions or blurry ground photos.
CalonTerra: A downloadable Visual Condition Report with zoomed-in 4K evidence.
3. The Cost
The Roofer: You may pay for scaffolding access just for an estimate.
CalonTerra: A small fee for the truth. Only pay a tradesman to fix the specific damage you can see.
Buying or Selling in NP13?
"The survey flagged a potential roof issue."
Banks often demand a "Specialist Roof Report" before releasing funds on terraced or converted properties. Standard surveys often can't see high, complex roofs properly.
The Solution: We provide the high-level evidence your lender requires to lift the retention.
Insurance Claims & Storm Damage
If you are claiming for "Storm Event" damage, your insurer will demand proof that the damage is recent and not just "wear and tear."
- ✅ HD Evidence: 4K photos of fresh damage.
- ✅ Date-Stamped Data: Proof for your claim.
- ✅ Independent Validation: Unbiased reports.
Typical Defects We Expose
Damaged / Slipped Tiles
Identify slipped, cracked, or missing slates causing water ingress. Trace and Access leak points.
Chimney Stack Pointing
Check for cracked pointing, damaged pots, and lead flashing issues. Crucial for storm damage assessment.
Blocked Guttering Check
Spot blockages, vegetation growth, and sagging brackets.
Fascia / Soffit Issues
Identify water damage and rot on wooden fascia boards.
NP13 Housing Intelligence
Our drones are calibrated to spot specific defects common to the Ebbw Valley area:
- Valley Terrain Drainage: Identifying water pooling and overflow issues on sloped properties.
- Industrial Estate: Identifying gutter siltation and panel corrosion on large-span commercial units.
- Terraced Access: Efficient health checks for tight-street properties in Tredegar where traditional access is difficult.
- Riverside Properties: Spotting moss growth and gutter failure near water sources.
Blaenavon & Ebbw Vale Pricing
Base Rate (Zero Travel Cost for NP13 Postcodes).
Basic Check
From £145*
"Is my chimney okay?"
- • 15 Minute Flight
- • Raw Images Provided
- • Single issue check
Full Condition Report
From £265*
Most Popular.
- • Full Roof & Chimney Scan
- • PDF Condition Report
- • Defect Highlighting
- • For Standard Terraced Property
*Plus any applicable industrial site fees
Estate Agents
Volume
Property Management.
- • Marketing Photos
- • Roof Reports
- • Pre-Purchase Surveys
*Pricing based on standard residential properties. Industrial surcharges may apply.
Pilot Certification & Insurance
Your assurance for a safe, compliant, and discreet survey.
CAA Operational Authorisation
Highest standard of UK CAA certification (GVC & A2 CofC) for complex operations.
- ✅ Fully Insured: £5M Public Liability.
- ✅ Discreet Operation: Quiet, small drones.
- ✅ GDPR Compliant: Data managed to strict ICO protocols.
Blaenavon Roof Inspections
Serving Blaenavon, Ebbw Vale, Tredegar & The Valleys. Independent assessments you can trust.
- 📍 Blaenavon Town
- 📍 Ebbw Vale
- 📍 Tredegar
- 📍 Abertillery
- 📍 Brynmawr
- 📍 Nantyglo
Common Problems We Identify
Book Your NP13 Survey
Select your package below.