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Tell Craig about the carport, approximate size and postcode. You do not need a finished specification to start.
Specialist foundation installation
Carport Bases & Post Foundations
Carport groundwork must support the roof against wind while giving vehicles a durable, drained surface.
50+ years
Family groundwork experience
Full 10-year
Written JustBases guarantee
Call Craig directly
Friendly practical advice
One clear price
Written foundation scope
Still comparing the options? What Is the Best Base for a Carport? Posts and Parking Surfaces Explained
Start with what you want to build
The right foundation for your carport
A carport combines two foundation jobs: anchoring a tall open-sided structure and forming a surface that withstands repeated vehicle use. The post footings and hardstanding do not always need to be the same construction.
Wind-resisting posts
Open sides do not remove roof uplift, so every post needs the specified foundation and fixing.
Explore the details →Vehicle-rated surface
Sub-base, slab or paving must suit car traffic rather than a light garden path specification.
Explore the details →Positive drainage
Falls should move rainwater away without creating an awkward threshold at the highway or garage.
Explore the details →Exact clearances
Post positions need to preserve door opening, manoeuvring space and any charging point.
Explore the details →Three easy steps
From first call to a finished foundation
Getting started is simple. We will guide you through the choices and explain any information needed before installation.
Talk through the options
We discuss the site and suitable foundations, identify any supplier information needed and provide a clear written quotation.
Install and hand over
Our team marks out and installs the agreed foundation, with the required checks before the next stage of your project.
Choose the foundation, not the complication
Foundation options for your carport
These are the methods worth assessing for this application. The structure, support plan and actual ground determine the right choice—not a one-size-fits-all specification.
Concrete
Concrete foundation
A vehicle-rated slab can form the parking surface, while thickened zones or individual footings receive the carport posts.
Worth considering for: Permanent carports and hardstandings with frequent vehicle use
Ask about this option →
Installed ground screws
Ground screws and support frame
Engineered screws can support compatible timber or steel posts without a full structural slab; the parking surface is then specified separately.
Worth considering for: Carports over existing permeable surfacing or changing levels
Ask about this option →
Paving slabs
Paving-slab base
Appropriate driveway paving can provide the visible hardstanding, with dedicated foundations beneath the structural post positions.
Worth considering for: Carports integrated with a block-paved drive
Ask about this option →Clear prices, agreed scope
A price for your project
Specialist foundations need a quotation matched to the structure, ground and installation scope. A generic garden-building price would not reliably represent this project. Call Craig with your idea and postcode to get started.
No VAT is added to the guide prices shown.
Get your exact written priceView the full base price guideThe structure
Its loads, footprint and accepted support arrangement.
The site
Ground conditions, levels, buried services and practical access.
The foundation package
Specified materials, installation and any agreed testing or supporting frame.
The written quotation
Clear inclusions, responsibilities and timing before work is booked.
Easy to start, free to ask
Tell us about your carport
You do not need drawings or a finished specification before getting in touch. Send what you have and Craig will explain the useful next step.
Helpful details, if available
- Carport model and post plan
- Vehicle type and frequency
- Existing driveway construction
- Drainage destination
- EV charger or lighting ducts
Talk to Craig
Craig will listen to what you are planning and help establish the foundation information that matters.
Online quote requests are normally answered within 24 hours, excluding weekends.
Request your free quote
Just give us your contact details and a short description of what you want to build. We will guide you through the rest.
Your enquiry
Carport Bases installation
Planned around its use
What matters for your carport
We work from the carport manufacturer's post and anchor plan, then coordinate the supports with a concrete or paved vehicle area where required.
Discuss your project with Craig →Wind-resisting posts
Open sides do not remove roof uplift, so every post needs the specified foundation and fixing.
Vehicle-rated surface
Sub-base, slab or paving must suit car traffic rather than a light garden path specification.
Positive drainage
Falls should move rainwater away without creating an awkward threshold at the highway or garage.
Exact clearances
Post positions need to preserve door opening, manoeuvring space and any charging point.
When the design and ground are suitable
Why consider ground screws?
Year-round flexibility
A screw-only foundation avoids pouring and curing concrete, reducing one source of weather-related delays. Unsafe access, flooding, frozen or unsuitable ground can still mean postponing installation.
Less digging and mess
Localised supports can reduce excavation and spoil compared with extensive concrete foundations. Clearance, pre-drilling, service trenches and machinery access may still disturb the site.
A lower-impact approach
Using less concrete and moving less spoil can reduce material use and transport. Retaining vegetation may benefit habitats, but trees and wildlife still need protection. Steel manufacture and the full project design matter to any carbon comparison.
Before installation
Dimensions, approvals and responsibilities
The carport roof, posts and parking surface should be designed together. Downpipes, drainage channels and any EV cable route are easier to resolve before the base is built.
New or enlarged hardstanding in a front garden can have drainage and planning implications. Permeable design or managed runoff may be required depending on the proposal.
JustBases quotes the agreed foundation and groundwork. Product installation, specialist connections, commissioning and third-party design remain outside our scope unless the written quotation expressly includes them.
Genuine customer feedback
A full 10-year JustBases guarantee
Our full written guarantee covers installation workmanship and the foundation materials we supply, subject to your quotation. Read what customers say about our foundation work below, with the original job types and sources shown.
"I couldn't recommend Craig highly enough! Communication prior to the job was outstanding even considering our ever changing goal posts. Craig and his team turned up exactly at the agreed time, were well presented, friendly and professional. The cleanliness, attention to detail and quality of the job was outstanding."
— Verified Customer
Checkatrade · BH16 · 2020-05-27
Work listed by the source: Log cabin foundation
"Good standard of workmanship. Friendly and efficient. Prompt response for estimate and fitted into our timescale. Will be using the firm in future and thoroughly recommend them."
— Verified Customer
Checkatrade · SP6 · 2019-09-16
Work listed by the source: Concrete base for new summerhouse
"Craig and his team were very professional throughout the job. They worked tirelessly and extremely hard. The job involved digging up a thick reinforced concrete base. Then creating a whole new base with precision engineering in preparation to accept a new building on top. The result was an excellent job all round."
— Verified Customer
Checkatrade · BH24 · 2021-11-30
Work listed by the source: Building foundations and landscaping
Our service area
Foundation installation across the South
For this application we cover Dorset, Hampshire, South Wiltshire. Tell Craig the postcode and we will confirm the suitable installation options and travel requirements.
Straight answers before you decide
Carport Bases FAQs
Not always. Posts can have dedicated foundations while the parking surface uses an appropriate separate construction.
Still unsure? Send Craig a short enquiry and we will help with the next step.
Related applications
Cart Shed Foundations
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Explore this application →Motorhome Parking Bases
Long, vehicle-rated hardstandings for motorhomes, campervans and home storage.
Explore this application →EV Charging Pedestal Bases
Accurate ducted plinths for freestanding domestic, workplace and car-park EV chargers.
Explore this application →Tell us what you want to build
An outline of the project and your postcode are enough to start.