Spring Home Maintenance — Post-Winter Tasks

Roof inspection is the most important single task in spring maintenance. Winter snow loads, freezing, and the freeze-thaw cycle can cause damage to roofing materials, flashings, and penetrations. Finland's varying winter conditions — freeze-thaw cycles, heavy snow loads, and icicles — put significant stress on the roof.

Check the following on the roof:

• Loose or broken roofing material (tiles, metal sheets, felt)
• Flashing and joint tightness — especially around penetrations (chimney, ventilation pipes)
• Eave condition and signs of ice dams
• Roof safety equipment (ladders, walkways, snow guards) fastening
• Moss or lichen growth — moss collects moisture and can damage roofing material

A professional roof inspection is recommended at least every other year. A professional spots developing problems that a layperson easily misses — such as small leaks or corrosion beginning under metal sheets. A roof inspection typically costs 150–300 euros, which is a fraction of potential water damage repair costs.

Cleaning gutters and downspouts in spring is essential. During winter, leaves, needles, and other debris accumulate in gutters, preventing free water flow. Clogged gutters direct water into wall structures and foundations, which can lead to serious moisture damage.

Step-by-step spring gutter inspection:

• Remove accumulated debris, leaves, and needles by hand or with a gutter scoop
• Flush gutters and downspouts with water — make sure there are no blockages
• Check gutter fasteners — winter ice can loosen brackets
• Verify proper slope — water should flow evenly toward downspouts
• Check downspout connections and the function of the ground pipe
• Make sure rainwater is directed away from the foundation (at least 3 meters)

The cost of professional gutter cleaning is about 150–300 euros depending on the size of the house. If tree branches extend over the roof, consider trimming them — this significantly reduces the amount of debris accumulating in gutters and lessens the need for cleaning.

Foundation drain functionality is critical in spring when meltwater loads the ground. Non-functioning drains can lead to basement flooding, foundation moisture problems, and in the worst case, structural damage.

Drainage system inspection:

• Open inspection wells and make sure water isn't standing in the well — standing water indicates a blockage
• Pour water into the inspection well and observe whether it flows normally onward
• Check the amount of sediment at the bottom of the drain well — too much sediment indicates a need for maintenance
• Check the pump operation if there is a pumping well

Foundation perimeter:

• The ground should slope away from the building at least 3 cm per meter for at least 3 meters
• Frost insulation boards should be in place and intact
• Foundation ventilation hatches should be open (open in May, close in October)
• Check that no cracks or settling have developed in the foundation during winter

If drainage problems are found, a professional can perform a drain camera inspection (200–400 euros) to locate the issue. Drain flushing costs about 250–500 euros and significantly extends the system's service life.

Spring terrace maintenance begins with a thorough wash once the risk of overnight frost has passed. Remove moss and algae with a stiff-bristled brush or pressure washer. Use the pressure washer carefully — too much pressure can damage the wood surface. A suitable pressure is about 80–120 bar for wood surfaces.

Let the terrace dry well for 2–3 days before applying oil or stain. Treat the terrace with decking oil, which protects the wood from moisture, UV radiation, and wear. Oil is typically applied in 1–2 coats with a brush or roller, and it penetrates into the wood to form a protective layer.

Outdoor structure inspection:

• Fences and gates — check plumb and fasteners, frost heave can lift posts
• Stairs and railings — ensure safety, tighten loose screws
• Retaining walls and paving — check for settling and frost damage
• Garden plants — prune dead branches, shape shrubs, fertilize the lawn
• Garden paths — fill frost heaves and repair loose stones

Professional terrace washing and oiling costs about 200–500 euros depending on the size of the terrace. Annual maintenance extends the terrace's service life by up to 10–15 years.

Spring is a good time to change ventilation filters after the winter season. During winter, filters have collected dust, pollen, and other impurities — clean filters improve indoor air and reduce energy consumption.

Spring ventilation maintenance:

• Replace supply and exhaust air filters (typically F7-class filters)
• Clean supply air vents — vacuum or wash with warm water
• Clean exhaust air vents in the kitchen and bathrooms
• Check the range hood grease filter and clean or replace
• Switch to summer ventilation settings, if the system has a seasonal setting

Interior spring maintenance:

• Check bathroom silicone joints and seals — replace darkened or detached joints
• Check faucet and toilet seals for leaks
• Clean floor drains and check water trap function
• Clean windows and check window seals — replace hardened seals
• Test smoke detectors and replace batteries

Use this checklist to ensure no important task is missed. Go through the list in order from mid-April to the end of May:

Exterior:

• Visual roof inspection (from the ground or with binoculars)
• Gutter and downspout cleaning
• Drainage inspection well check
• Foundation wall condition check, cracks
• Ground slope check around foundations
• Open foundation ventilation hatches
• Visual facade inspection
• Outdoor structure inspection (fences, stairs, railings)
• Terrace wash and condition assessment
• Spring pruning of garden plants

Interior:

• Ventilation filter replacement
• Supply air vent cleaning
• Floor drain cleaning
• Silicone joint inspection (bathroom, kitchen)
• Smoke detector testing and battery replacement
• Window seal inspection

Spring maintenance costs vary depending on how much you do yourself and how much you hire professionals for. Below are indicative prices for the most common spring maintenance tasks:

DIY tasks (material costs):

• Ventilation filters: 30–80 euros
• Decking oil (for a 20 m² terrace): 40–80 euros
• Silicone sealant for joints: 5–15 euros
• Garden plant fertilizers: 10–30 euros

Professional services:

• Roof inspection: 150–300 euros
• Gutter cleaning: 150–300 euros
• Roof washing and moss removal: 400–1,200 euros
• Drain flushing: 250–500 euros
• Terrace washing and oiling: 200–500 euros

Good to know: All professional maintenance work is eligible for the household tax deduction. 40% of the labor portion can be deducted from taxes, which significantly reduces actual costs. For example, from a 500-euro roof inspection and gutter cleaning, you get back about 160 euros (40% x 500 euros - 100 euros deductible).

Budget about 500–2,000 euros annually for spring maintenance, depending on the size and condition of the house. This investment pays for itself many times over in preserved property value and prevented repair costs.