Shed Installers in Grimsby
Expert Shed Suppliers and Installers
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A shed should be simple, reliable, and built to do its job properly. M&M Sheds and Fencing supplies and installs sheds that stay dry inside, open and close as they should, and are sized to suit what you actually need to store.
With 17 years of hands-on installation experience, every project is handled with care, from base preparation and level setting through to ventilation, secure doors, and roofing detailed against water ingress. Transparent quotes are provided for supply and installation, giving you a clear view of what’s included from the start.
With 17 years of hands-on installation experience, every project is handled with care, from base preparation and level setting through to ventilation, secure doors, and roofing detailed against water ingress. Transparent quotes are provided for supply and installation, giving you a clear view of what’s included from the start.
Why Choose Our Shed Suppliers and Installers
Many shed installations fail on the basics, which is why problems like sticking doors, damp interiors, and leaking roofs are so common.
Our approach focuses on getting those fundamentals right from the beginning. Bases are levelled accurately to prevent movement, ventilation is specified to reduce condensation, roofing is installed with correct overlaps, and door hardware is fitted or upgraded for proper security. The result is shed storage that works as it should, remaining dry, secure, and easy to use year after year.
Telephone:
01757 630700
Choose your shed
Apex Shed
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Versatile Use
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Durable Construction
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Enhanced Weather Protection
The Apex Shed combines traditional design with everyday practicality, making it ideal for storing garden tools and equipment. The pitched roof provides good headroom while allowing rainwater to run off efficiently, helping keep contents dry.
As standard, the shed includes a single 30-inch door and two windows, with the option to remove windows if preferred. It’s a flexible, durable storage solution that fits naturally into most garden spaces.
Pent Shed
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Efficient Water Drainage
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Customisable Configuration
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Enhanced Durability
The Pent Shed features a sloping roof with a higher front and lower rear, encouraging effective water runoff and reducing the risk of pooling. This makes it well-suited to tight spaces and boundary placement.
With a range of configuration options available, the Pent Shed can be tailored to suit your garden layout while providing reliable and accessible storage for everyday use.
Security Shed
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Top-Tier Security
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Weather-Resistant Design
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Durable Construction
The Security Shed is built for protecting valuable items, using strong 70x50mm timber framing and 16mm log lap cladding for strength and stability. A tinned roof adds extra weather resistance for year-round use.
Small windows allow light in without compromising security, while the internally hinged Titan door with lock and key provides secure access and peace of mind.
Hobby House Shed
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Charming Aesthetics
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Ample Natural Light
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Versatile Functionality
The Hobby House blends the look of a summerhouse with the practicality of a shed, creating an attractive storage option for visible garden areas.
Decorative fascias, window boxes, and a pitched roof add character, while two 4-pane windows provide natural light. It’s a practical structure that also enhances the look of your garden.
Potting Shed
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Optimal Lighting
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Organised Space
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Enhanced Functionality
The Potting Shed is designed for gardeners who need light and space for everyday tasks. A sloping glass front allows maximum daylight, creating a bright working environment.
Inside, there’s room for storage and tool hanging, with an additional window opposite the door to brighten the full space. It’s a practical and comfortable shed for regular garden use.
Workshop Shed
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Generous Headroom
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Custom Light & Ventilation
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Durable & Accessible
The Workshop Shed provides a spacious and robust environment for projects and hobbies. Extra eaves height gives improved headroom, while three windows, including a central opener, improve light and airflow.
Built with minimum 3x2 roof framing and wide double doors, it offers strength, access, and flexibility for tools and equipment.
Keswick Shed
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Enhanced Security
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Optimal Ventilation
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Elegant Design
The Keswick is a modern shed that balances appearance, security, and airflow. Double Titan doors positioned on the side of the apex provide secure access with a lock and key.
Opening windows on both sides improve ventilation, while the additional 100mm eaves height adds usable headroom. It’s a strong, well-finished shed suited to both storage and regular access.
Our Shed Suppliers and Installers Process
We begin by understanding what you plan to store and how often you’ll access it, which guides size selection, door layout, and positioning. The site is then prepared by clearing vegetation, levelling the ground, and installing suitable base systems that allow airflow and drainage beneath the shed. Assembly follows a methodical sequence with regular checks for square and level throughout.
Roofing felt or shingles are laid with proper overlaps and sealed at vulnerable points, while doors are carefully aligned to ensure smooth operation and secure closing. Final checks confirm ventilation, fixings, and hardware are all working as intended before completion.
Shed Insulation, Lining & Electrical Preparation
We offer insulation and lining upgrades to make sheds more comfortable and usable year-round, whether for storage, hobbies, or light work use. This includes 16mm untreated matchboards for wall lining, 25mm Kingspan insulation for improved thermal performance, and grey laminate flooring for a clean, durable finish. Electrical sockets and lighting can also be installed to support everyday use inside the building.
Please note that this package does not include a live electrical feed to the building. A feed must be installed separately before use or added at a later date, as the building will not have power until this is in place.
Frequently Asked Questions About Shed Supply and Installation
What base does a typical garden shed need?
A level, well-drained base that prevents ground contact and allows airflow underneath. Pressure-treated timber bearers on compacted hardcore work well for most situations.
Concrete pads suit heavier sheds or areas where bearers may settle. We assess ground conditions and recommend the right solution without over-specifying.
Why does ventilation matter for shed storage?
Temperature changes cause condensation in poorly ventilated sheds, which leads to rust, mould, and rot.
Small vents placed high on the walls allow moisture to escape while preventing pests from entering. Ventilation is sized and positioned based on the shed and its contents.
How do you position sheds for good drainage around the building?
Ground should fall away from the shed where possible and not direct water toward the walls.
We consider gutters, downpipes, nearby fences, and structures that might channel rainwater, adjusting the base area to avoid pooling and long-term damp issues.
What door security options improve on standard shed latches?
Pad-bolts, shrouded hasps, door bars, and hinge bolts all improve security depending on what’s stored inside.
We advise on sensible upgrades that match the value of the contents without overcomplicating the setup.
Can sheds be moved if I need to reposition them later?
Smaller sheds on bearer bases can often be moved, while larger sheds may require partial disassembly.
We can advise on future flexibility when installing or help reposition existing sheds where needed.
How does roof pitch affect shed longevity?
Steeper roof pitches shed water more effectively, reducing moisture build-up and extending felt life.
Shallow pitches are more prone to water sitting on the surface. We check the roof design and advise if improvements are needed.
Additional Shed Extras & Upgrades
Optional extras allow you to tailor your shed to suit how you plan to use it, from improved access and light to structural upgrades and finishing details.
Available extras
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Additional height: +15% per board or 100mm up to 300mm
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Acapulco additional window: £105.00
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Acapulco top opener: £140.00
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9-pane window: £80.00
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9-pane opening window: £95.00
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9-pane door: £110.00
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6-pane window: £75.00
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6-pane opening window: £90.00
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10-pane door: £110.00
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Window boxes: £25.00 each
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Set of 3 butt hinges: £60.00
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22mm log lap upgrade: +20%
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3x2 framing upgrade: +20%
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Scalloped fascias: £40.00
Why Customers Choose M&M Sheds for Their Garden Sheds
Ventilation and Damp Control
The difference between a shed that stays dry and one that becomes musty is airflow. We install or improve ventilation to suit shed size and layout, allowing moisture to escape while keeping rain out.
Combined with proper base construction, this helps protect tools and stored items through all seasons.
Placement for Drainage and Access
Where a shed sits affects both convenience and longevity. We consider access routes, drainage falls, and orientation to prevent water build-up and awkward use.
Positioning is planned to balance day-to-day practicality with long-term performance.
Shed Supply and Installation You Can Rely On
If you want shed storage that works properly from day one and continues to perform for years to come, M&M Sheds and Fencing is ready to help you plan and install the right solution with confidence.
Telephone:
01757 630700
Related Services
Sheds
Client Comment
Grimsby
Frances Booth
Sheds
Client Comment
Grimsby
Really pleased with the workmanship. The roof felt was laid neatly and the overlaps look sensible, not rushed.
It’s been through some proper rain and there’s no sign of leaks or damp inside.
Simon Yates
Sheds
Client Comment
Grimsby
I liked that they didn’t rush. Levels were checked more than once and small adjustments made.
Months later everything still lines up.
Kevin Dawson
Sheds
Client Comment
Grimsby
We had a tight spot by the fence so went for a pent shed. They suggested the door position so it wouldn’t catch the gate and it’s made day to day use much easier.
Oliver Dean
Sheds
Client Comment
Grimsby
MM Sheds were recommended locally and I can see why. Straightforward, reliable and you get a shed that actually works day to day.
Paul Fawcett
Sheds
Client Comment
Grimsby
They worked through horrible weather and still kept the place tidy. Shed looks properly finished and it sits neatly where it should.
Neighbours have already asked who did it.
Joanne Corbett
Sheds
Client Comment
Grimsby
It’s not cheap tat. You can see and feel the difference in the build.
Feels like it’ll last for years without issues.
James Kettering
Sheds
Client Comment
Grimsby
Had a good chat beforehand about placement and drainage. Glad we listened because it’s stayed bone dry inside.
You can tell they’ve done this for years.
Ian Rutherford
Sheds
Client Comment
Grimsby
Had the shed fitted in July and it’s been spot on. They took time getting the base level and it shows.
Door still opens smoothly and there’s been no damp inside at all.
Alan Whitcombe
Sheds
Client Comment
Grimsby
Had a pent shed fitted in spring and it’s been great. They helped with sizing and didn’t push bigger than we needed.
It sits level, water drains away properly and it’s stayed dry inside. Door still opens smoothly every time, which is a nice change.
Dominic Fairbairn
Sheds
Client Comment
Grimsby
Good communication from the start and the quote was clear. They turned up when they said they would and the whole job felt organised.
The shed is square, secure and easy to use day to day.
Gareth Penfold
Sheds
Client Comment
Grimsby
M&M Sheds were recommended by a neighbour. Clear quote, good communication and the shed looks smart.
They left the garden tidy too.
Rebecca Lanyon
Sheds
Client Comment
Grimsby
We went for a security shed as we’ve got a fair bit of kit and I didn’t fancy leaving it in something flimsy. The doors shut properly and the lock feels reassuring, not like a token latch.
They took care with the base too, so it doesn’t feel like it’s going to shift over time. Left the garden tidy as well.
Edward Bristow
Sheds
Client Comment
Grimsby
Returning customer. Same as last time, reliable and no messing about.
Shed feels secure and well finished.
Lewis Chapman
Sheds
Client Comment
Grimsby
The build quality stands out straight away. Roof framing feels strong and nothing flexes or rattles in the wind.
Douglas Knight










The roof detailing looks far better than our old shed. We’ve had heavy rain and it’s stayed completely dry inside.
Such a relief.