Measuring Your Patio for Blind Installation in Brisbane

Understanding Patio Structure

Most patios have posts supporting a roof. Blinds mount between posts or across the full opening. The post spacing determines blind widths. Uneven spacing complicates ordering.

Roof beams provide mounting points. Blinds fix to beams above the opening. Beam height and levelness affect installation. Not all patio roofs are perfectly level.

Floor surfaces vary. Concrete, timber decking, or pavers all affect how blinds seal at the bottom. Uneven floors create gaps. Note surface type and levelness when measuring.

Measuring Width

Measure between each pair of posts. Do not assume equal spacing. Measure each opening individually. Posts are rarely evenly spaced even in newer homes.

Measure at the top near the beam. This is where blinds mount. Floor width may differ from top width if posts are not perfectly vertical. Use the top measurement for ordering.

Note post faces or centres. Measure to the face of the post if blinds mount externally. Measure between post centres if blinds mount in tracks on the posts. Clarify mounting method before finalising measurements.

Add overlap if mounting outside posts. Outside-mounted blinds need to overlap posts by at least fifty millimetres each side. This prevents light and wind gaps. Inside-mounted blinds fit between posts with small clearances.

• Measure each opening separately
• Measure at mounting height
• Clarify inside or outside mount
• Add overlap for outside mounting

Measuring Height

Height measurement goes from mounting point to floor. Measure at both ends and the middle. Use the longest measurement to ensure blinds reach the floor. Short blinds leave gaps for wind and insects.

Allow for floor clearance with uneven surfaces. If your floor slopes or is uneven, blinds should just reach the lowest point. Too long and they drag. Too short and gaps appear. Five to ten millimetre floor clearance works for most installations.

Consider how low blinds need to go. Some people want blinds to rest on the floor for maximum sealing. Others prefer a small gap for easier operation. Decide your preference before measuring.

Mounting Surface Assessment

Check beam condition. Rotting or weak timber beams cannot support blind weight. Probe beams with a screwdriver. Soft timber needs repair before blind installation.

Measure beam dimensions. Note the width and depth of the beam. Mounting brackets must suit your beam size. Wide shallow beams need different brackets than narrow deep beams.

Identify beam material. Timber beams take screws easily. Steel beams need different fixings. Knowing beam material helps choose correct installation hardware.

Look for existing holes or damage. Previous blind installations may have left holes. Note these locations. New blinds may use existing holes or need new fixing points.

Multiple Opening Planning

Plan blind configuration across multiple openings. You might want one continuous blind or separate blinds for each opening. Each approach has pros and cons.

Individual blinds per opening operate independently. Raise one while others stay down. This flexibility suits different sun or wind conditions on each side. Ordering is simpler with multiple smaller blinds.

Continuous blinds across multiple openings create a seamless look. Fewer breaks mean fewer posts interrupting the blind. Operation requires raising all at once. This suits uniform coverage needs.

Corner configurations need special attention. Blinds meeting at corners must not clash. Measure angles if corners are not square. Allow clearance so blinds operate without interference.

Brisbane Home Variations

Queenslander patios often have wide spans. Posts may be three to four metres apart. These need careful measurement as errors magnify across the width. Consider wind loading for wide unsupported blinds.

Modern homes usually have regular post spacing. Even so, measure each opening. Construction tolerances mean spacing varies slightly. Assuming equal spacing leads to ordering errors.

Older homes may have settled unevenly. Posts lean slightly or floors slope. Document all irregularities. Professional installers adjust for these issues during manufacturing and installation.

Tools and Techniques

Use a long measuring tape. Five or ten metre tapes suit patio measuring. Steel tapes are more accurate than fabric. Lock the tape when measuring to prevent movement.

A level checks beam straightness. Place the level along the beam. Note any slope or sag. Blinds must hang straight even if beams are not perfectly level.

Take photos from multiple angles. Photos show the overall patio structure. They help when discussing options with suppliers. Include photos of beam fixings, post positions, and floor surfaces.

Write measurements clearly with labels. Note which measurement applies to which opening. Include beam height, post spacing, and floor clearance for each section.

Common Mistakes to Avoid

Assuming symmetry is the biggest error. Patios rarely have perfectly equal spacing. Measure everything individually. Use actual measurements, not assumptions.

Forgetting to account for overlap creates gaps. Outside mounted blinds need extra width to cover posts. Inside mounted blinds need clearance to operate. Clarify mounting method before finalising measurements.

Measuring alone makes accuracy harder. Have someone help hold the tape. One person at each end ensures the tape stays straight and level. Accurate measurements need two people.

Not noting obstructions causes installation problems. Downpipes, lights, or brackets can interfere with blinds. Note everything that projects into the blind path.

Common Questions

Should I measure in millimetres or centimetres?

Always use millimetres for patio blinds. The large spans magnify small errors. A five millimetre error per metre becomes thirty millimetres over six metres. Millimetre precision prevents cumulative errors.

Can I measure patios myself?

You can, but professional measuring is recommended. Patios have many variables that are easy to miss. Post lean, beam sag, and floor slope all affect blind fitting. Professional measuring is usually free with blind purchase.

What if my posts are not evenly spaced?

This is normal. Measure each opening separately. Order blinds sized for each specific opening. Professional suppliers handle unequal spacing routinely. Do not try to average measurements as this guarantees poor fit.

When to Call a Professional

Patio measuring involves multiple openings, irregular spacing, and structural assessment. Professionals have experience with Brisbane patios and know what to look for. Accurate measuring ensures perfect fit and reliable operation.

Atlas Blind & Curtain offers free professional measuring for Patio Blinds Installation across Brisbane, Ipswich, and Logan. We measure accurately, assess structural requirements, and recommend the best blind configuration for your patio.