Welcome to our knowledge base. As experienced roofers we share honest, practical information about your roof: from spotting a roof leak to choosing between bitumen and EPDM. No sales talk — just useful advice you can actually use. Curious what your job costs? Always request a free, no-obligation quote.
Bitumen roof overlay: method, benefits and cost
Overlaying a bitumen roof means we apply a fresh bitumen layer directly over the existing roof covering. This is possible when the substrate is dry and stable and not too many layers are already present. It is faster and more economical than full replacement, while improving insulation and waterproofing.
Read articleBitumen, EPDM or PVC: which flat-roof covering is best?
For a flat roof, bitumen is the most proven choice: highly durable, reliable and ideal for overlaying. EPDM is a low-maintenance rubber with few seams. PVC is light and weldable. Which suits you depends on your roof, substrate and wishes — we are happy to advise you honestly.
Read articleClay or concrete roof tiles: which to choose?
Clay roof tiles last 50 to 70 years, keep their colour, absorb little moisture and look refined. Concrete tiles last 30 to 40 years, are heavier and very robust. Choose clay for appearance and longevity, concrete for a solid, strong solution.
Read articleRemoving moss and algae from your roof: cost and method
Moss and algae are best removed by gentle brushing and manual cleaning, never with a pressure washer on roof tiles. The cost depends on surface area, degree of fouling, roof type and accessibility. You receive a free, no-obligation quote in advance, often after a brief roof inspection.
Read articleReplacing a flat roof: costs and material choice (bitumen, EPDM, PVC)
What it costs to replace a flat roof depends mainly on the surface area, the chosen material (bitumen, EPDM or PVC), insulation, drainage slope, skylights, edge finishing and accessibility. Sometimes an overlay is a cheaper alternative. A free roof inspection and quote give you real certainty.
Read articleReplacing roof tiles: costs and what the price depends on
The cost of replacing roof tiles depends mainly on the number of square metres, whether you replace a few loose tiles or a complete tiled roof, the condition of the woodwork and the underlay, and how accessible the roof is. We can only give a firm price after an inspection, and you always receive a free, no-obligation quote.
Read articleRoof inspection: cost and when to have your roof checked
A roof inspection is a thorough check in which we assess the roof covering, seams, edges, gutters and lead and zinc work. The cost is determined by roof size, roof type, accessibility and the depth of the check. At Dakservice van Belzen you always receive a free, no-obligation quote.
Read articleRoof leaks in heavy rain: causes and what to do
A roof that only leaks during heavy rain is usually caused by clogged gutters or rainwater drains, cracked seams in the roof covering, or worn lead flashing. Water briefly rises higher and finds every weak spot. Catch the dripping water, cover the area dry where possible, and call a roofer quickly.
Read articleRoof leaks: causes, solutions and cost
Roof leaks usually come from damaged tiles, cracks or seams in bitumen roofing, leaking lead or zinc flashings around a chimney or skylight, or a blocked gutter. A roofer traces the true source and repairs it precisely. Cost depends on roof type and damage, so request a free roof inspection.
Read articleRoof lifespan: how long does roofing last?
A roof's lifespan depends largely on the roofing material: a bitumen flat roof lasts roughly 20 to 30 years, EPDM 40 to 50 years, clay and concrete tiles 50 to 100 years, and zinc 40 to 60 years. Good maintenance and regular inspection extend that life considerably.
Read articleStorm damage to your roof: what to do and insurance
After storm damage to your roof, safety comes first: stay off the roof, cover the damage temporarily and take photos. Report the damage to your buildings insurance straight away and have a roofer draw up a repair report. We assess, document and repair the damage professionally.
Read articleWhat does a roof renovation cost? What the price depends on
The cost of a roof renovation depends mainly on roof size, roof type (flat or pitched), your choice of materials, the condition of the substrate, accessibility and any insulation. Because every roof is different, you always receive a free, no-obligation quote after a roof inspection.
Read article