How to Maintain Wooden Garages All Year Long
When you choose one of our wooden garages, you’re investing in quality. Each structure is made with tanalised shiplap timber, already pressure-treated to protect against rot, fungi, and insects. While this gives your building a strong foundation, a little ongoing care helps to preserve its finish and performance for decades.
With the right attention throughout the year, your garage will stay as striking and sturdy as the day it was installed.
Right After Installation

Take a few minutes to inspect the structure once it’s installed. Tighten any visible fixings, ensure joints are secure, and confirm there’s enough airflow around the base. Proper ventilation prevents trapped moisture and allows the wood to breathe naturally.
Although the timber is already pressure-treated, applying a high-quality wood stain or paint adds an extra layer of defence against moisture, UV rays, and weathering. It also enriches the timber’s natural grain, giving your garage a finish that looks and feels complete.
Finally, check that your guttering and downpipes are correctly fitted. Efficient drainage prevents water from running down the sides or pooling around the base, both of which can shorten a building’s lifespan if left unchecked.
Summer Heat and Dry Weather

During the warmer months, wooden garages benefit from a little light care to keep them looking their best. Start by giving the exterior features, including windows, a gentle clean with mild soapy water and a soft brush or sponge. This removes dirt, pollen, dust, and early signs of algae.
As the sun intensifies, UV rays can cause fading, especially on south-facing sides. Your previously applied stain or paint will help maintain the colour and protect the timber from cracking.
Gutters, Windows, and Doors
Summer is also the perfect time to check how the guttering is doing. Make sure it’s free of leaves and debris so water drains efficiently during summer storms. Lastly, check that doors and windows open smoothly. Timber naturally expands and contracts with heat, and small adjustments now will prevent sticking later.
Winter Frost and Moisture Protection

When temperatures drop, focus shifts to keeping your garage dry and well-sealed. The guttering and roof will become your first lines of defence against winter weather, so ensure they remain clear and undamaged. Remove any moss or fallen leaves that could block water flow or trap moisture near the base.
Before the cold sets in, it’s wise to touch up any exposed areas of paint or stain. Even a small patch of bare timber can absorb moisture during prolonged rain, so resealing these spots will stop water ingress and swelling.
Ventilation and Insulation
Avoid sealing vents completely during autumn and winter. Airflow prevents condensation inside the building, helping the structure stay dry even in damp weather. If your garage is insulated, a quick check that the insulation remains dry and intact will help maintain warmth and prevent damp patches.
Cleaning and Year-Round Care

Ongoing maintenance is simple but effective. Inspect screws, bolts, and door hinges and tighten any that have loosened with seasonal movement. Keeping fixtures secure prevents long-term strain on the structure.
Around the base, clear away plants, soil, or debris that could block airflow or trap water. Maintaining a few inches of clearance all around the garage helps the timber remain dry and strong.
Long-Term Treatments
Every few years, your garage will benefit from a refresh. When you notice the colour beginning to fade or lose its sheen, it’s time to reapply your chosen finish.
Keep Your Wooden Garage Looking its Best

With just a few hours of care each year, your wooden garage will continue to perform beautifully and heighten your property’s kerb appeal. Our use of premium pressure-treated timber mean maintenance is minimal, and the results speak for themselves.
Explore our range of timber garages or use our online configurator to design a building that’s built to last, crafted, installed, and ready to stand strong through every season.